baber/WOPTO huggingface dataset:
Patent JP-S5936550-A (JP)
Title: Regeneration of ion exchange resin by removing iron
Inventor: NAGANAMI KANROKU
IPC: B01J49/00
Filed: 1982-08-23
Abstract: PURPOSE:To remove the clads deposited on an ion exchange resin by treating the resin with a mixed soln. of oxalic acid or its salt and a reducing agent or a mixed soln. of oxalic acid or its salt and a reducing agent and an inorg. acid then passing the inorg. acid therethrough. CONSTITUTION:The ion exchange resin deposited thereon with clad, that is, a product resulted by corrosion consisting essentially of iron compds. such as iron oxide is treated with a mixed soln. of oxalic acid or its salt and a reducing agent (e.g.; Na2SO3) or a mixed soln. of the same and an inorg. acid (e.g.; sulfuric acid). If the inorg. acid is passed therethrough after the treatment, the rate of removal of iron from the anion exchange resin is >=90%, and the rate of removal of iron from the cation exchange resin is 80-90%. If the ion exchange resin deposited with the clad is a cation exchange resin, the kind of the reducing agent to be used is preferred to contain no cations (e.g.; L-ascorbic acid). If the ion exchange resin having no deposition of the clad is a resin mixture, the resin mixture is separated in individual columns, whereafter the resins are subjected separately to the regeneration by removing iron.
Patent JP-S5477021-A (JP)
Title: Input-output change-over circuit
Inventor: NAGAOKA TOSHIAKI
IPC: G09G3/04
Filed: 1977-12-01
Abstract: PURPOSE: To make it possible to change over and use easily pins of an integrating circuit by using a resistance as a substitute for a data-input controlling transistor.  
     CONSTITUTION: Data input terminal 20 is connected to display-signal output terminal 22 of an IC and therminal 23 of display element 24 via high-impedance element 21. When a pulse appears at digit-signal output terminal 31b of time-division timing pulse generator 31, the display output of decoder 30 is applied to display element 24 through the path with transistor (TR)29 ON, TR27 OFF and TR26 ON. At this time, digit driving TR25 is also driven to attain display. When a pulse appears at input-output switching command output terminal 31a, on the other hand, TR29 turns OFF, TR27 turns ON and TR26 turns OFF to cut off the output of decoder 30, so that signals from input terminal 20 will be applied to latch 28. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08336641-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1995-06-12
Abstract: PURPOSE: To facilitate the design changeover of variable display control time data if the variable display control time need to be varied because of the design changeover of a fluctuation pattern of identification information, in a game machine having a variable display device which can variably display plural kinds of identification information. CONSTITUTION: A timer table ((A) 'symbol' and 'round'), which consists of variable display control time data per cycle of symbols variably displayed on a variable display device and time data per symbol, is provided in the basic circuit of a game machine in advance and, for the selection of a fluctuation pattern from plural ones, the appropriate time data per cycle and time data per symbol are selected from the timer table and combined so that variable display control time data is originated in accordance with the selected fluctuation pattern.
Patent JP-S633645-A (JP)
Title: Semiconductor converter
Inventor: IKEGAME HIROO
IPC: H02M7/48
Filed: 1986-06-23
Abstract: PURPOSE:To facilitate maintenance and inspection, by arranging a semiconductor element, component parts requiring no cooling, and an insulation plate with a fitted fuse, in front of a frame, and the other component parts at the rear section, among the component parts organizing a DC-AC converter. CONSTITUTION:Among component parts organizing a DC-AC converter is fitted in front of a frame 16 a unit 18 with a fitted insulation plate 17 provided with a semiconductor element 1, a fuse 11, a snubber diode 7 which is rather desired to be positioned near the semiconductor 1 requiring no cooling, a snubber condenser 8, a diode 12, a gate circuit 13, and the like. Besides, the large component parts of the intense heat generation of a snubber resistance 9, anode reactor 10, and the like are arranged at the rear section of the frame 16. As a result, maintenance and inspection are facilitated, and cooling effect is improved.
Patent JP-H01312521-A (JP)
Title: Optical system for vacuum device
Inventor: NISHI HISAMI
IPC: G02B19/00
Filed: 1988-06-13
Abstract: PURPOSE:To reduce the size and weight of the optical system by composing a collimator lens of one axially distributed index lens. CONSTITUTION:The single axially distributed index lens (ZGI lens) is used as the collimator lens 16. The ZGI lens is a lens given a uniform refractive index distribution which decreases gradually and linearly or nearly linearly in the direction of an optical axis 16B in a spherical lens base body while maximum at the center point 0 of a spherical lens surface 16A and is uniform in a plane 16C crossing the optical axis at right angles. Namely, the refracting index is maximum at the center point 0 on the plane 16C crossing the optical axis at right angles and decreases radially toward the periphery. Namely, the refractive index index whose refractive index contours 16D are concentric is obtained. A relay lens system 15 guides parallel light from the collimator lens 16 to an objective 17. Consequently, a small-sized unit is obtained in combination with a spot light source body 13 and high-accuracy and stable light beam irradiation is enabled.
Patent JP-S5369296-A (JP)
Title: Production of polyamide
Inventor: MORI HAJIME
IPC: C08G69/14
Filed: 1976-12-02
Abstract: PURPOSE: To produce an polyamide of excellent quality, favorably in a commercial scale without degradation of ε-caprolactam monomer, by concentration of an aqueous solution of said monomer extracted from ε-caprolactam polymer in the presence of a specific proportion of a phosphoric acid (or its salt). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5936380-A (JP)
Title: Reel for magnetic recording tape
Inventor: KOHAMA OSAMU
IPC: G11B23/087
Filed: 1982-08-20
Abstract: PURPOSE:To suppress the corrosion of a magnetic recording tape of metallic thin film, by providing the sheet type active carbon on the circumference surface of a hub of a take-up reel of the magnetic recording tape and the granular active carbon at the inner side of the hub respectively in order to absorb the water or noxious gas contained in an atmosphere. CONSTITUTION:The sheet type active carbon 8 is adhered onto the circumference surface of a cylindrical hub 5 of a reel for magnetic recording tape. Otherwise the granular active carbon 8 is provided between the hub 5 and a hole 7 for bearing. Then the upper and lower ends of the hub 5 are covered with a cover of a resin net (mesh opening of <=0.295mm.). Thus the active carbon absorbs the corrosive gas and also the water under a high temperature condition and discharges a part of the water under a drying condition. This especially improves the corrosion preventing effect for a magnetic recording tape of metallic thin film.
Patent JP-H09299572-A (JP)
Title: Pachinko game machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a space by constituting a pass-out section for the gift ball and a pass-out section for the faul ball on the rear side of a holding frame. SOLUTION: Relating to a play support panel 7 of a holding frame J, above its side part, a pass-out port 9 communicated to a flow-in cylinder 23 of an upper ball tray is opened and, an the rear side, a pass-in course 46a for communicating the gift ball eject route of a mechanism set panel with the pass-out port 9 and a pass-out route 46b for the gift ball for communicating the side of the pass-out port 9 with the rear side of a lower ball tray are formed. Besides, a return port 72 for the faul ball is opened between a shoot rail fitted on the front face of the play support panel 7 and a guide rail fitted on the front face of a play panel, and a ball receiving and collecting part 73 is fitted under the return port 72. The faul ball accepted at the ball receiving and collecting part 73 is passed through the return port 72 to the pass-out route 46b.  Further, the front face of the play support panel 7 excepting the pass-out port 9 and the ball receiving and collecting part 72 is formed wide as an install plane part for parts.
Patent JP-H05344277-A (JP)
Title: Complete contact-type image sensor
Inventor: IMAMURA MASAYA
IPC: H04N5/335
Filed: 1992-06-05
Abstract: PURPOSE:To miniaturize and lighten a complete contact-type image sensor and to reduce cost by setting a substrate where a light-emitting part is provided to be a frame. CONSTITUTION:Light emitted from an electronic luminescence(EL) 3 passes through the optical path 4 of a substrate 1, transparent resin 8 and a glass cover 6 in order, and it irradiates an original abutted on the glass cover 6. Light reflected from the original passes through the glass cover 6, the opening part of a mask and transparent resin 8 and it is made incident on the light- receiving part of a light-receiving element 2. At that time, excessive reflected light except for picture information is blocked by the mask and it is not made incident on the light-receiving part. Picture information which the light-receiving element 2 receives is controlled by electronic parts and it is outputted to the outside of an image sensor. Although the optical path 4 is very short, there is no dispersion in the light quantity of EL 3. Thus, dispersion hardly occurs in the output of the image sensor. Since the substrate l especially shares the frame, the frame becomes unnecessary. Thus, the sensor can be miniaturized and lightened, and cost can be reduced.
Patent JP-S5846879-A (JP)
Title: Method for normal and reverse driving induction motor by potential inverter
Inventor: AIZAWA YUKIO
IPC: H02P23/00
Filed: 1981-09-14
Abstract: PURPOSE:To avoid the excessive blocking current in case of the phase sequence transfer by a method wherein the phase sequence of inverter driving signals is switched over when the adjustable speed command values are reduced down to the velues less than the low speed level by the normal or reverse switching-over command signals are issued. CONSTITUTION:When the induction motor 2 under high speed operation in the normal revolution is provided with a reverse revolution command, the output of normal and reverse revolution selective circuit 20 is changed from ''H'' to ''L'' and the one shot circuit 21 outputs the pulse signals with specified width resetting the output value of the adjustable speed limiting circuit 10 to zero. The output of the low speed detection circuit 16 attains to ''H'' when the output of said limiting circuit 10 is reduced down to the low speed level making the memory circuit 19 memorize the reverse revolution command. The ring counter 15 controls the phase sequence of the output wave forms of the inverter 7 corresponding to the output of said memory circuit 19. The adjustable speed limiting circuit  10 is provided with the overcurrent detection signals by means of the overcurrent detector 28.
Patent JP-H01312694-A (JP)
Title: Article lending device
Inventor: YAGI MASAAKI
IPC: G07F17/00
Filed: 1988-06-13
Abstract: PURPOSE:To find out a designated article promptly at the time of lending by storing the article in a prescribed storing section after reading in identification code when the article is returned. CONSTITUTION:In what storing section 11 the article is stored is stored in a file previously, and when a customer designates the article at the time of lending, this article is retrieved by a file, and is discharged from a gateway 10 as it is. At that time, since lending processing can be performed by file data, the identification code need not be read. When the article is returned, the identification code of this article is read, and it is decided whether a correct article (lent by this device) is returned or a wrong article is returned or a defec tive article whose identification code can not be read, etc. When the correct article was returned, it has only to be stored in the prescribed storing section 11 so as to be ready for next lending, and reception data has only to be stored in the file. Thus, at the time of the next lending, the article can be lent again by retrieving it from this file.
Patent JP-H05337861-A (JP)
Title: Redundant freedom robot device
Inventor: IIZUKA MASAMI
IPC: B25J13/00
Filed: 1992-06-05
Abstract: PURPOSE:To enable judgment on whether the present value is optimum so as to facilitate teaching work by providing an arithmetic means and a display means for a region that can take plural redundant parameters dependent on the present value of plural independent variables describing action required for work. CONSTITUTION:In the case of executing to a seven-freedom articulated robot device provided with a robot body 10, a control device 20 and a teaching device 30, a region SIGMA(n-m) that can take one redundant parameter using the present value Xm of six independent variables of finger positions and directions and seven axial action ranges SIGMAn is obtained using a function f (Xm, SIGMAn). The obtained result is displayed on a display image plane 37 in the teaching device 30, and whether the present robot attitude is optimum is judged looking at this display. The robot body 10 is then put in action manually or operated automatically by an operator in the teaching device 30 while looking at the display image plane 37, and the action of the robot body 10 is controlled on the basis of teaching data inputted into a control device 20.
Patent JP-S5935426-A (JP)
Title: Diffusing method for impurity at high concentration of semiconductor device
Inventor: USUKI KIICHI
IPC: H01L21/22
Filed: 1982-08-24
Abstract: PURPOSE:To obtain a shallow N<+> layer of high concentration rapidly in a mass production manner by decomposing AsH3 under decompression, depositing a high-concentration As film on a substrate and using the As film as a diffusion source. CONSTITUTION:AsH3 Gas is excited by Ar plasma or ultraviolet rays, laser rays or the like outside a reaction pipe 5 and introduced into the pipe, and heated by a heater 6, decomposition is accelerated or assisted, the As film 9 is deposited at a rate of 50-100Angstrom /min at 400-800 deg.C from AsH3 of 0.1-2Torr, and the film 9 is brought into contact with a P layer 2 on the N type Si substrate 1. Poly Si 10 containing As is superposed according to a normal method, the scattering of As in the film 9 is prevented, and the depth of an N type diffusion layer is controlled. The shallow N<+> layer is formed in the P layer 2 through selective diffusion at a fixed temperature. Since the high-concentration As film, As concentration therein is stabilized, is used as the diffusion source, the shallow N<+> layer 11 can be formed easily, variance is eliminated, and a crystal defect is not also generated.
Patent JP-H1053196-A (JP)
Title: Rudder for ocean going vessel
Inventor: DEIITAA PURAPUPERUTO
IPC: B63H25/38
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce bearing area and reduce wear appropriately by forming a hinge pin into the shape of a piston formed in a friction bearing. SOLUTION: A rudder is arranged in a shiftable state in a bearing housing 12 with its inner casing opposed to a bronze lining 13, and is formed of a horizontally arranged special steel piston 11. A piston part protruded from the housing is connected to a vertically movable special steel piston by a hinge pin 14. The special steel piston is therefore arranged in a shiftable state in a bearing housing 16 facing a bronze lining 17 in the same way. The hinge pin 14 can compensate even an angle range larger than 90 deg..
Patent JP-S5368430-A (JP)
Title: Eaves trough connecting device
Inventor: YAMAWAKI SEIGO
IPC: F16L43/00
Filed: 1976-11-30
Abstract: PURPOSE: To arrange two troughs in various angles by connecting ends of troughs with soft material pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6037043-A (JP)
Title: Display device for program state
Inventor: YASUE TATSUROU
IPC: G06F11/32
Filed: 1983-08-10
Abstract: PURPOSE:To enable a person to recognize a general movement of an overall program by regarding a program as a group of task performing functions then displaying the states of execution of these tasks. CONSTITUTION:An optional address of a main memory 5 is supplied by a person through an input circuit 1, and at the same time the addresses of the task state words within a program are supplied in the same number as the tasks together with the task numbers. Then a central processor 4 is started to execute the programs stored in the memory 5. An address comparator 2 always intercepts the signals of a memory writing control line 6 and an address bus 7 and fetches the addressed flowing through the bus 7 every time the control signal of the line 6 is turned on. This address is compared with the address of a task state word. Then the task number is informed to a display circuit 3 when the coincidence is obtained from said comparison. The circuit 3 fetched the task word flowing on a memory bus 8 and performes a display in accordance with the contents of the relevant task state word.
Patent JP-S6037496-A (JP)
Inventor: FUJIWARA YOUTAROU
IPC: F16L23/02
Filed: 1983-08-10
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-S5478972-A (JP)
Title: Magnetic rod supplying unit
Inventor: ARAI FUMIO
IPC: H01L21/68
Filed: 1977-12-07
Abstract: PURPOSE: To absorb and hold the leads one by one in the V grooes, by making individual the leads in the box through the vibration of the box containing leads, and stopping the vibration at the absorption and hold.  
     CONSTITUTION: The oscillation generator 71 is fitted on the ceiling of the containing box 43 via the member 71, it is operated in synchronizing with the arm 47, the vibration is stopped while the absorbing head 58 is in the box, and the leads are made individual by vibrating the box in other cases. The leads of ferromagnetic substance stand straight on the bottom plate 40 with the magnet plates 36 and 37 and they are uniformly distributed in the magnetic field while keeping a given distance. When the absorbing head is in the box, since the vibration is stopped, the  leads standstill as they are, and they are held in each V groove 61 one by one.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5937388-A (JP)
Inventor: OOOKA SHINKICHI
IPC: E03F3/06
Filed: 1982-08-25
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-S5370984-A (JP)
Title: Improving method for current efficiency of cation exchange membrane
Inventor: ASAUMI SHIYUNICHI
IPC: C25B1/46
Filed: 1976-12-07
Abstract: PURPOSE: To decrease OH -  permeability of cation exchange membrane so as to improve current efficiency in separation of an electrolyte in aq. soln. by swelling the cation exchange membrane with an org.  solvent compatible with water, and then by removing the solvent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1075490-A (JP)
Title: System and method for coping with processing delay in cellular base station
Inventor: EILTS HENRY S
IPC: H04W56/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method to correct a time delay caused in the pre-processing in a base station. SOLUTION: In the mobile telephone system, a base station receives data bursts for consecutive frames. Each frame has a prescribed time period and each frame is divided into a plurality of slots each having a prescribed time period. The base station is provided with an antenna 5, a base station electronic circuit 11, and a pre-processing circuit 7 placed between the antenna 5 and the base station electronic circuit 11. A delay circuit 9 is connected between the pre-processing circuit 7 and the base station electronic circuit 11 and the delay circuit 9 provides a complement of full time delay to the data burst by the pre-processing circuit 7 so that the total delay of the pre-processing circuit 7 and the delay circuit 9 is equal to an integer number of frames for a prescribed time period.
Patent JP-S5671123-A (JP)
Title: Write voltage supply device for rewritable fixed memory element
Inventor: NAGATO YOSHIKAZU
IPC: G11C11/40
Filed: 1979-11-12
Abstract: PURPOSE: To make the voltage source for write small-capacity and reduce the calorific value, by giving a circuit constitution where the write voltage is applied only  to a selected EPROM.  
     CONSTITUTION: EPROMs 1W4 become write-enable-states when address outputs from address output terminals Y 0 WY 3  of decoder 8 as well as starting timing signal 13 are applied to gate circuits 9W12. Write voltage input terminals VPP of respective EPROMs 1W4 are connected to voltage source 5 through switching transistors 17AW17D. Since switching transistors 17AW17D become conductive by outputs of gate circuits 15AW15D which issue outputs when voltage applying timing signal 14 and the address signal from decoder 8 are input, the voltage from voltage source 5 is applied only to an addressed one of EPROMs 1W4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S632060-A (JP)
Title: Photoreceptive member having ultrathin film laminate structure
Inventor: ISHIHARA SHUNICHI
IPC: G03G5/08
Filed: 1986-06-23
Abstract: PURPOSE:To facilitate control of band gaps by using a photosensitive layer having a layer region obtained by alternately laminating, in plural times, 2 kinds of ultrathin films different in the proportion of constituent atoms and continuous in the distribution of their concentrations in each interface between each couple of the adjacent ultrathin films. CONSTITUTION:The photoreceptive member has a substrate 300 and the photosensitive layer 301 composed of a nonmonocrystalline material and having a layer region obtained by alternately laminating the 2 kinds of ultrathin films different in the proportion of a constituent atoms and continuous in the distribution of their concentrations in each interface between each couple of the adjacent ultrathin films. Here, the proportion of constituent atoms means xi/SIGMAxi, where each of x, x1, x2,...xi is the number of the constituent atom, and it is possible for xi to be 0. The layer 301 is made of the nonmonocrystalline material, and obtained, for example, by alternately laminating the ultrathin films made of a-Si(H,X) and those made of a-Si(O,C,N)(H,X) in plural times.
Patent JP-H08336787-A (JP)
Title: Workpiece feeder
Inventor: SHOJI TAKESHI
IPC: B65D1/34
Filed: 1995-06-13
Abstract: PURPOSE: To provide a workpiece feeder using a tray ensuring image recognition for grasping the position or direction of workpieces in the tray. CONSTITUTION: In a workpiece feeder for feeding workpieces W placed on a tray T, the workpiece placing face of the tray T is provided with surface emission light source 2, and an elevating type tray magazine 4 is provided to enclose a plurarity of trays T in multiple stages and to pull out each tray individually. A pullout device B for pulling out one of the trays T is provided on a stage where the tray is pulled out. A camera means (CCD camera 22) for photographing the workpiece W in order to grasp the position or direction of the workpiece W is provided on the stage in such a way as to be movable in an optional position in X-Y directions by a robot 23, and a chuck unit D is provided to chuck the workpiece Won the basis of the image data obtained by the camera means 22.