baber/WOPTO huggingface dataset:
Patent JP-S5474633-A (JP)
Title: Semiconductor memory unit
Inventor: ISHII TAKAYOSHI
IPC: G11C29/00
Filed: 1977-11-28
Abstract: PURPOSE: To detect the mis-selection due to a failure of control system with a simple condtitution, in a semiconductor memory unit.  
     CONSTITUTION: When the semiconductor  memory unit 2 fethces 5 the address information fed from the operation unit 1, the timing generation circuit 6 rpoduces the chip enable signal 61 with the selection start signal 42 with the signal 12 from the operation unit and it is fetched at the leading edge of this signal. The number of occurrence at the leading edge of the signal 61 and the number of start signals are ckecked for the difference with the circuit element simple such as J-K type FF's 92 and 93, and the malfunction of control system is detected 9 and is informed 22 to the operation unit. When the memory unit is the element of refresh request, the difference between the sum of the number of occurrence of the signal of the refresh producing circuit 3 and start signal from the operation unit 1 and the number of occurrence at the leading edge of the chip enable signal 61 is checked and failure is detected 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5843285-A (JP)
Title: Automatic neutralizing method for alkaline waste liquid
Inventor: ISHIZUKA AKIRA
IPC: C02F1/66
Filed: 1981-09-10
Abstract: PURPOSE:To neutralize alkaline waste liquid by detecting the injection rate of an acid necessary for neutralizing the alkaline waste liquid and inputting the concn. of the acid and the injection rate of the acid detected by dynamic neutralization to a controller. CONSTITUTION:The acidic waste liquid of regeneration and the alkaline waste liquid of regeneration from a condensate desalting device are received in a neutralizing tank 1, and both liquides are mixed by using a circulating pump 2. Gaseous carbon dioxide 4 is injected into the alkaline waste liquid formed by the mixing through a circulation piping 3, whereby part thereof is converted to carbonate. Such alkaline waste liquid is drawn out into a filtration piping 6 and is removed of suspensions such as ion exchange resins with a cyclone separator 7. This liquid is filtered with a filter 8. A constant feed pump 14 varies the rate of inflow stepwise by a specified time in accordance with the signal of a controller 15 having calculating functions. The pH of the liquid is detected with a pH electrode 17 and the detected pH is converted to an electric signal with a signal transmitter 18. The electric signal is inputted to the controller 15.
Patent JP-H05335761-A (JP)
Title: Slot structure for printed board unit
Inventor: TAKADA HIROTOSHI
IPC: H05K7/14
Filed: 1992-06-03
Abstract: PURPOSE:To make it possible to use one guide rail regardless of the thickness of printed boards, by forming a recessed groove of the printed board unit fitted to the guide rail, and sliding the printed board unit on the guide rail. CONSTITUTION:Each printed board unit 3, in which an electric part on a printed circuit board forms an electric circuit, is inserted from the front side by sliding it along guide rails 4 on both sides. The printed board unit 3 is plugged in a connector 71 of a backboard 7 so that these boards are connected mutually and are mounted in parallel. The printed board unit 3 is made up of a printed circuit board 1 having a laminated structure, in which an inner copper-clad board 12 is made smaller in outside dimension than outer copper-clad boards 13, and these boards are bonded together in a pile with a given recessed groove 2 in between side edge parts thereof, and they are cut into a piece with a given outside dimension. Moreover, a shelf 5 has a pair of opposite guide rail 4 on the upper and lower sides, and these pairs of guide rails 4 are provided side by side in parallel at intervals to store more board units. Consequently, the common guide rail can be used regardless of the thickness of printed circuit boards.
Patent JP-H10105729-A (JP)
Title: Drawing management system
Inventor: ARAI HIROAKI
IPC: G06F3/048
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To display even the key points of a graphics form that are hidden by another with emphasis and accordingly to easily confirm the hidden graphics form by retrieving and displaying the key points of all graphics forms that are shown on a display screen with emphasis. SOLUTION: When a circle 22a that is hidden by a rectangle 21a is recognized, an operator designates a graphics selection display mode via a keyboard, etc., to recognize the vector graphics forms. Thus, a CPU reduces the display luminance down to half for all vector graphics forms 21a to 25 which are shown on a display screen 20 of a CRT display and also retrieves a key point data base for the forms 21a to 25. Then the CPU draws a paint-out point of a prescribed size on a drawing plane with display luminance higher than the forms 21a to 25 to show the retrieved key points 26 of all forms 21a to 25 on the screen 20.
Patent JP-H05148665-A (JP)
Title: Method and device for phosphating automobile body
Inventor: FUKUTANI KENICHI
IPC: C23C22/73
Filed: 1992-05-08
Abstract: PURPOSE:To phosphate the automobile body with the different kinds of metals, especially aluminaum, its alloy and iron, contained in its structural member or the automobile body with the structural member consisting of iron by the full dip method. CONSTITUTION:An automobile body with aluminum or its alloy and/or iron contained in the structural member is phosphated by the full dip method. In this case, the pressure of a phosphating soln. on the automobile body in dipping is controlled to >=0.3g/cm for 30sec from the start of dipping, and the pressure is made higher than the above-mentioned value after 30sec.
Patent JP-H05311475-A (JP)
Title: Gas diffusion electrode and its production
Inventor: FURUYA CHOICHI
IPC: H01M4/04
Filed: 1992-05-07
Abstract: PURPOSE:To easily obtain the large-sized gas diffusion electrode which has high strength, is hardly deflectable and is easy to use by pouring the dispersion of the raw materials of a reaction layer and/or a gas diffusion layer into the stitch structure of a foamed metal, then removing a surfactant and press molding the metal. CONSTITUTION:The dispersion of the raw materials of the gas diffusion layer and/or the dispersion of the raw materials of the reaction layer are poured and filled into the stitch structure of the foamed metal 1. The dispersion of the raw materials of the reaction layer consists of, for example, hydrophilic and water repellent carbon black and polytetrafluoroethylene, surfactant and water. The above-mentioned dispersion of the raw materials of the gas diffusion layer consists of, for example, the water repellent carbon black and polytetrafluoroethylene, surfactant and water. After the poured raw materials are dried, the surfactant is extracted away. The reaction layer 8 where the fine hydrophilic parts 6 and the water repellent parts 7 allowing the admission and emission of gases nest and coexist. and the gas diffusion layer 10 where the water repellent parts 9 disperse are formed in two layers into the said stitch structure.
Patent JP-S5266872-A (JP)
Title: Process for deodorization by ozone
Inventor: OOTSUKA NOBUYOSHI
IPC: B01J19/12
Filed: 1975-12-01
Abstract: PURPOSE: To deodarize efficiently malodorous gas by promoting the reaction of the malodorous components of the gas with ozone by means of irradiation of light after addition of ozone to the malodorous gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04341745-A (JP)
Title: Ion implantation device
Inventor: YOSHIDA YUTAKA
IPC: H01L21/265
Filed: 1991-05-17
Abstract: PURPOSE:To prevent suction of negatively charged particles and attaching of them to a target by providing a cylindrical anode surrounding a passage for an ion beam and an electron shower to pass close to the upstream side of the target. CONSTITUTION:Particles existing close to the upstream of a target 8 generated by an ion beam 2 applied to scan electrodes 4, 6 or a mask or the like are charged negatively by an electron shower 12 from an electron shower source 10. The negatively charged particles can be sucked by an anode 14 by providing the anode 14 surrounding a passage for the beam 2 and the shower 12 to pass. The particles can thus be prevented from attaching to the target 8, possibilities of generating defectives at it are reduced, and the yield or the like for a semiconductor element can be improved.
Patent JP-H077853-A (JP)
Title: Monitoring controller for power system
Inventor: SAITOU SONOE
IPC: G08B23/00
Filed: 1993-06-15
Abstract: PURPOSE:To distinguish sound output from alarm output surely by providing in an electronic computer additionally a judging means for evading the overlapping of the sound output and the alarm output. CONSTITUTION:Supervisory information is latched into an electronic computer 3 from a remote monitor and control equipment 2 via a transmission route 8. The supervisory information is latched into a signal controlling means 4, and converted into an output signal. A judging means 9 controls output request to a sound outputting device 6 and an alarm outputting device 7, so that a sound output request signal and an alarm output request signal may not be requested overlapping each other from the output signal and the supervisory information received via a cue for example, and reports it to an operator. Namely, it is judged whether a sound or alarm is being outputted, and if it is being outputted output request is kept delyaed not to be made until the output stops. Consequently, it becomes possible to distinguish sound output from alarm output securely.
Patent JP-H11340034-A (JP)
Title: Double solenoid
Inventor: ITO SHIGENOBU
IPC: H01F7/16
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a double solenoid which can be manufactured easily and can be driven at a high speed. SOLUTION: A double solenoid 1 is provided with a pair of first coil members 10 and a pair of second coil members 20 which are coaxially arranged in the main body 2 of the solenoid 1, first and second fixed cores 17 and 27 fixed in the cylinder of the main body, and a plunger 37 from which a stopper 37a which can move in the axial direction between the cores 17 and 27 is protruded. The solenoid 1 is also provided with a hollow cylindrical shaft 35 which is fixed to the plunger 37 through a through hole bored through the plunger 37 in the axial direction and supporting rods 33 and 34 which are fixed to the main body 2 so that the rods 33 and 34 may be positioned on the axes of the coil members 10 and 20. The shaft 35 is put on the rods 33 and 34 so that the shaft 35 may slide on the rods 33 and 34 when the plunger 37 is driven.
Patent JP-H08308358-A (JP)
Title: Grain culm conveyer in combine harvester
Inventor: TANAKA KIYOSHI
IPC: A01D57/00
Filed: 1995-05-17
Abstract: PURPOSE: To provide a grain culm conveyer designed to joinedly convey reaped grain culms while preventing troubles such as culm spills, etc., through reasonably and properly engaging left and right conveyer chains with each other even if they are conveyed in large quantities upon these conveyer chains and ensuring them to be subjected to relay feed to the succeeding grain culm conveyer(s). CONSTITUTION: In this conveyer designed to convey grain culms reaped by cutting edge(s) backward upon conveyer chains 5, 5' arranged left and right and joinedly convey them via a joining part from the conveyer chain 5' to the other 5, a chain plate constituting the conveyer chains 5, 5' is connectedly made up from a high-pawl plate 50 and a low-pawl plate 51 and the roots of reaped grain culms are joinedly conveyed through being engaged with the high pawls 50a of the high-pawl plate 50.
Patent JP-H05331353-A (JP)
Title: Precursor sol composition for ketone resin/silica glass hybrid and preparation of the hybrid
Inventor: YAMAZAKI SHINSUKE
IPC: C08L61/00
Filed: 1992-06-03
Abstract: PURPOSE:To provide a precursor sol composition for preparing a high- performance ketone resin/silica glass hybrid having high hardness, high glass, transparency and good water and solvent resistances, etc., and to provide the hybrid preparation process. CONSTITUTION:The composition comprises a mixture of a ketone resin precondensate (A) and a hydrolyzable alkoxysilane or a polycondensate (B) of its partial hydrolyzate and an acid catalyst in an A to B weight ratio of 2/1-1/8 (in terms of the solid matter). This composition is applied to or infiltrated into a base and dried to obtain a ketone resin/silica glass hybrid.
Patent JP-S5475996-A (JP)
Title: Rotor of rotary anode x-ray tube
Inventor: MATSUMOTO TOSHIO
IPC: H01J35/10
Filed: 1977-11-30
Abstract: PURPOSE: To prevent the break of an anode sealing part, the damage of a bearing, etc., dependent upon unbalance-state rotor advance caused by high-temperature and high-speed rotation by reinforcing the part near the adhesion part between a target support axis and a rotor.  
     CONSTITUTION: When the edge part of support axis 7 in molybdenum where target 8 is fixed by nut 9 is fitted to the edge bottom face of cylindrical part 3 of the rotor in copper or copper alloy which functions as an induction motor rotor and rotates in a high speed, at first, discshaped reinforcing materials 6 made from iron, stainless steel, molybdenum, etc., which have a melting point higher than materials of cylindrical part 3 and are strong against a high temperature are fitted to the edge of target support axis 7, and after that, this fitting part is fixed to the edge bottom face of cylindrical part 3 by casting. By this method, the extension of rotor unbalance caused by high-temperature and high-speed rotation can be prevented in comparison with the case where the edge of support axis 7 is casted directly in the edge bottom face of cylindrical part 3 made from copper, copper alloy, etc., and is fixed to it. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5571176-A (JP)
Title: Protective system of direct current power source system
Inventor: MATSUSHITA TETSUSHI
IPC: H02H7/125
Filed: 1978-11-21
Abstract: PURPOSE: To realize safe stop, by connecting short appliances in parallel with load, and by opening breakers when at least one of some two conditions is formed when there happens an accident.  
     CONSTITUTION: When there happens and accident at the AC side or the DC side, thyristor transducers 5 are instantaneously operated in by-pass pair shapes while short applicance 7 are made, and the currents i 3 , i 4  of load coils are flowed back. Thus, the operation in by-pass pair shapes is backed up. To ensure reliability, the  zero of currents i 2  is identified when opening breakers 3 as necessary, and the zero  of currents i 1  is made sure when opening a breaker 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6120938-A (JP)
Title: Automatic detection for original size of electronic copying machine
Inventor: TAKAHASHI IZUMI
IPC: G03G15/00
Filed: 1984-07-10
Abstract: PURPOSE:To detect an accurate original size even if a platen glass is opened, by counting and operating a required time between changes of the surface potential on a surface potentiometer. CONSTITUTION:A mirror carriage 13 is opposed to a reference batch 23 having a prescribed density which is provided in a prescribed position outward distant from the other end 10b of an original 10 on a platen glass 8. After the original 10 is placed on the glass, the carriage 13 is dummy-run from the prescribed position to the position facing the original 10, and the surface potential is measured by a surface potentiometer 20. One change of surface potential which is caused when the carriage 13 leaves the batch 23 and the other change of surface potential which is caused when the carriage 13 passes the other end 10b are detected, and the required time between both changes of surface potential is counted. The length between the prescribed position and the other end 10b is operated on the basis of this required time and the running speed of the carriage 13 to detect the size in the scanning direction of the original 10.
Patent JP-S5267489-A (JP)
Title: Driving device for control rod
Inventor: YOSHIOKA RITSUO
IPC: G21C7/16
Filed: 1975-12-03
Abstract: PURPOSE: To prevent breakage of control rods by means of regulating drawing out velocity of the control rods according as th output of the core. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10317398-A (JP)
Title: Structure for mounting steps for use in manhole
Inventor: TAKAHASHI EIZO
IPC: E06C9/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure for mounting steps for use in a manhole, such that the mounting operation can be performed rapidly and easily by unitizing members having a plurality of steps which have treads, and securing the members to the wall of the manhole using a mounting plate fitted to each unit. SOLUTION: A mounting plate 4 made of a synthetic resin has its back formed to extend along the wall of a manhole, space parts 7 for inserting joints are formed at both ends of the plate 4, bolt holes 8 are provided in the space parts 7, and a plurality of holes for locking steps are provided between the space parts 7; between the plates 4 placed parallel to each other, a hole for locking each step is aligned with a hole provided in the side of the step and a bolt 15 is passed through the holes to lock the plurality of steps to the plates 4 to constitute a step unit.  The unit is used to connect the upper-joint insertion space part of the mounting plate 4 of a lower unit to the lower-joint insertion space part of the mounting plate 4 of a lower unit, a joint 17 is inserted into the space parts, and the units are vertically secured to the wall of the manhole using the bolt holes; the plurality of units are arranged vertically inside the manhole.
Patent JP-S5665862-A (JP)
Title: Ester compound
Inventor: KANBE SADAO
IPC: C07C253/00
Filed: 1979-11-05
Abstract: NEW MATERIAL:An ester of the formula (R is 3W8C alkyl).  
     EXAMPLE: 2-cyano-4-n-amylphenyl α-cinnamate.  
     USE: It is used as a modifier for liquid crystal composition. When mixed with a two- wave driving type liquid crystal, it increases dielectric anisotropy Δε in high frequency regions.  
     PREPARATION: The reaction between an acid chloride obtained from α-cyanocinnamic acid and thionyl chloride and 2-cyano-4-n-alkylphenol obtained by bromination of 4-n-alkylphenol in carbon tetrachloride and subsequent cyanization with cuprous cyanide is carried out in the presence of a base to produce the compound of the formula. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09323838-A (JP)
Title: Document feeder and image forming device
Inventor: HIGURE NAOTO
IPC: B65H3/44
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To enable interrupt copying with a simple procedure. SOLUTION: A document feeder comprises a paper feed roller 17 which supplies a document O separated in an individual sheet, a first paper feed roller 17 which convey the document O supplied by the paper feed roller 17 along a conveying route 19, a hand insertion port 29 in which the user hand-inserts the document, a taking-in roller 33 which conveys the document hand-inserted from the hand insertion port 29 and a conveying belt 23 which conveys the document conveyed by the paper feed roller 17 or the tanking-in roller 33 to a document glass 22.
Patent JP-S6122670-A (JP)
Title: Semiconductor element
Inventor: HIRAKATA NOBUYUKI
IPC: H01L29/423
Filed: 1984-07-10
Abstract: PURPOSE:To improve the reliability, by providing an ohmic electrode on an active layer as one terminal and another ohmic electrode having a Schottky metal on the side opposed to said terminal on the subject active layer as the other terminal. CONSTITUTION:A semiconductor substrate 1 is provided thereon with an active layer 2, on which ohmic electrodes 3' and 4' are formed. A Schottky metal 5' such as Al is patterned to 6,000Angstrom  such that it covers the ohmic electrode 3' and a part thereof is located to be opposed to the ohmic electrode 4' on the active layer 12. According to this constitution, a Schottky barrier FET-type semiconductor element which has short-circuit between the gate and the source used as an active road can be obtained without forming any elongated electrode. Accordingly, there are produced no factors for deteriorating the element characteristics, such as increase in resistance or inductance or resistance between the gate and the source, and there is not caused disconnection in wiring.
Patent JP-S5769340-A (JP)
Title: Multiplexed microprogram device
Inventor: WADA TADAHIRO
IPC: G06F9/28
Filed: 1980-10-14
Abstract: PURPOSE:To realize the processng of >=2 programs having different levels in a time shared multiplex method with a simple constitution, by incorporating a multiplexed microprogram device into an input/output controller of a electronic computer system. CONSTITUTION:A series of microinstructions are stored in a control memory 11 and then decoded through an arithmetic part 12 to be executed. The reading addresses from the memory 11 of the instructions to be given to the part 12 are held at a main program counter 13 plus secondary program counters 17-19. Either counter 13 or one of counters 17-19 is selected by the 1st cycle switch 14 with each instruction to be switched. At the same time, both the execution and display are carried out by a program pointer device 16 for plural secondary programs formed by the counters 17-19. Then one of counters 17-19 is switched by the 2nd cycle switch 15 in accordance with the contents of indication of the device 16 and then connected to the memory 11 via the switch 14. Thus the >=2 programs of different levels are processed in a time shared multiplex method.
Patent JP-H1058317-A (JP)
Title: Polishing method and device for substrate
Inventor: SHIMIZU NOBU
IPC: H01L21/304
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a flat, smooth and clean polished surface by performing polishing while a surface to be polished of a substrate is pressed to a first polishing tool surface rotating on its axis with prescribed pressure, and performing polishing while the surface to be polished of the substrate is pressed with prescribed pressure to a second polishing tool surface adapted to conduct plane relative translation in a prescribed locus. SOLUTION: A first polishing process is performed for a wafer fitted to a top ring of a main polishing unit in such a manner that the top ring revolving on its axis presses the wafer to abrasive cloth of a turntable, high speed relative movement between the wafer and the abrasive cloth is conducted and a polishing liquid is supplied. After that, the wafer 1 is directly or coarsely washed to be transferred to a finishing unit 30. Here a second polishing process is performed, that is, a stool 37 conducts translational circular motion, the wafer 1 fitted to the top ring 32 revolving on its axis is pressed onto abrasive cloth 59 surface bonded to the stool 1, and polished by a polishing liquid supplied to the polishing surface. A very small relative translational circular motion with a radius (e) is caused between the abrasive cloth 59 and the wafer 1.
Patent JP-S6034485-A (JP)
Inventor: SUGIHARA HIRONOBU
IPC: A63H23/02
Filed: 1983-08-05
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-S54134254-A (JP)
Title: Controller for hydraulic stepless transmission
Inventor: TAKAHASHI NORIYUKI
IPC: F16H39/14
Filed: 1978-11-20
Abstract: PURPOSE: To tightly fit a valve element on an end face of a distribution board and surely close a discharge port, by coupling the valve element to a valve stem so that the valve element can swing.  
     CONSTITUTION: A cylinder 81 is provided with a center hole 89 and a plurality of short-circuit ports 87, 88 extending through the wall of the cylinder 81 and connected to an inner chamber 83in. A clutch valve 92 made of a piston rod is fitted in the center hole 89. When the clutch valve 92 slides leftward, the short-circuit ports 87, 88 are sequentially closed. the valve stem 94 is screw-attached to the top of the clutch valve 92. The poppet-shaped valve element 95 is coupled to a spherical end of the valve stem 94 so that the valve element 95 can swing. 
     COPYRIGHT: (C)1979,JPO&Japio