baber/WOPTO huggingface dataset:
Patent JP-S5244163-A (JP)
Title: Process for productin of semiconductor element
Inventor: HAYASHI TADANOBU
IPC: H01L29/74
Filed: 1975-10-03
Abstract: PURPOSE: To repeat impurity diffusion and removal of diffusion layer on the surface of a wafer having been formed with a Pn junction thereby obtaining a desired lifetime. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5914410-A (JP)
Title: Work driving center
Inventor: NAGATA KEIJI
IPC: B23B33/00
Filed: 1982-07-07
Abstract: PURPOSE:To improve operational efficiency by enabling the cutting of several types of work having various axial convexconcave configuration on their end surface, without changing a setup, i.e., a work driving center. CONSTITUTION:The pitch circle diameters and the number of driving claws 14 are arranged so as to be able to drive a shaft (work) B, while arranging each claw 14 in the direction of periphery with irregular pitches against the shaft B in such a way that each claw is positioned not on the stepped areas 36 and 37 but on the plane-surface areas, i.e., within the range of the pin seat area 34 and the weight area 35 of an arm. Thus, the device can be used for several types of shafts, eliminating the need for changing a setup.
Patent JP-S6470790-A (JP)
Title: Map display device
Inventor: ITO TOSHIYUKI
IPC: G09B29/10
Filed: 1987-05-18
Abstract: PURPOSE: To effectively utilize a map display device by superposing and displaying area information and area relating information transmitted from a master station to map information retrieved from a map information storage means in a slave station. CONSTITUTION: A map information storage means 95 provided in the slave station 93 is retrieved with a map information retrieval means 96, and map information of a desired area is fed to a displaying means 97. On the other hand, corresponding area information and area relating information, transmitted from the parent station 91 via a superposing display control means 98 and received in the slave station 93, are also fed to the means 97 to superpose and display on the map of the means 97. Therefore, the position of a fire hydrant and dangerous substance are superposed and displayed on the map of e.g. around a fire spot, whereby the map display device is more effectively utilized.
Patent JP-2000310492-A (JP)
Title: Method and system for preheating and melting iron scrap
Inventor: IDEMOTO YOJI
IPC: F27B3/18
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce physical unit of refractory, frequency of repair and operational trouble by decreasing the ventilation resistance at the bottom part of a shaft furnace thereby decreasing the push-out resistance of scrap. SOLUTION: The preheating/melting system for iron scrap comprises a melting furnace employing an energy source of electricity or fossil fuel, and a shaft furnace having a pusher on the bottom and preheating scrap by introducing exhaust gas from the melting furnace. Productivity is enhanced by providing the shaft furnace 3 with one or more clamp unit 5 and one or more finger unit 6 thereby ensuring stabilized preheating/melting work of scrap.
Patent JP-S61277542-A (JP)
Title: Method of removing paper dust of continuous paper and device thereof
Inventor: SUNADA SABURO
IPC: B26D7/18
Filed: 1985-06-01
Abstract: PURPOSE:To remove paper dust deposited on both sides of a sheet of continuous paper by blowing an air jet against the both sides of said continuous paper, from an air nozzle being directed to positions which are mutually shifted by an appropriate small interval in its traveling direction. CONSTITUTION:Air nozzles 12 are provided in a range over the whole length of the paper width of a sheet of continuous paper W2, and their jet ports 12a... are opened in positions near the traveling faces on both sides of the continuous paper W2, while in positions mutually being shifted by a small interval H in the traveling direction of the continuous paper W. The nozzles 12... are inclinedly directed to the upper course side in the traveling direction, and the flow velocity of air jet from the jet ports 12a is fairly larger than the traveling speed. As a result, the layer of a border of air to be formed near the traveling surface due to the air jet can be broken, the paper W2 is bent in an S shape and vibrated, and paper dust Q deposited on the outer faces of the paper W2 is blown off, sucked in by a vacuum device 4, and discharged into a dust collector.
Patent JP-H08290131-A (JP)
Title: Cleaning machanism for underwater cleaning robot
Inventor: HOCCHI KAZUO
IPC: B08B3/02
Filed: 1995-04-20
Abstract: PURPOSE: To reduce the uncleaned corners of a material to be cleaned. CONSTITUTION: A moving tyre is attached to the lower part of the main body 1 of a robot, a cleaning mechanism 3 for ejecting pressurized water on the surface of a material to be cleaned is attached on the lower face, and a reaction force generating thruster is fixed to the upper part to constitute this underwater cleaning robot. The cleaning mechanism 3 is provided with a couple of rotary nozzles 10 with the middle respectively linked to both sides of a housing 6 furnished on the lower face of the main body 1 through the base arm 7 and tip arm 8 joined together with a hinge 9 and rotating vertically to the face to be cleaned. Further, a water-jet pipeline slid and inserted into the housing 6 through a seal structure and supplying pressurized water to the nozzle 10 is furnished.
Patent JP-H05137272-A (JP)
Title: High-speed charging control circuit for battery
Inventor: SEN CHIKATOSHI
IPC: H02J7/00
Filed: 1992-05-12
Abstract: PURPOSE: To efficiently control the charging of a battery by charging the battery speedily, when the battery voltage is low and by charging with a small current when the battery is fully charged. CONSTITUTION: A circuit has a number of rectifier components 11-13 for rectifying an AC power supply with a DC power supply and a charged state conversion part regarding a battery. It has a charging circuit device part 50 for outputting a drive signal for high-speed charging or a small current charging by the conversion part and a charging circuit part 20 for charging the battery rapidly or with a small current by the drive part 50. Then, an auxiliary control part 60 is used for control, so that the battery can be charged with a constant current on rapid charging, and a battery mount detection part 30 is used to detect whether the battery is mounted or not, thus rapidly charging a battery when the battery is low and with a small current when the battery is charged completely.
Patent JP-S5643297-A (JP)
Title: 6"-deoxydibeckacin or 4",6"-dideoxydibeckacin, their 1-n-acyl derivative, and their preparation
Inventor: UMEZAWA HAMAO
IPC: A61P31/04
Filed: 1979-09-19
Abstract: NEW MATERIAL:A dibeckacin derivative shown by the formula I (R is H or OH) and its acid addition salt.  
     USE: An antibacterial agent effective against various kinds of resistant bacteria, having a low ototoxicity.  
     PROCESS: The five amino groups of a dibeckacin shown by the formula II are protected by amino-protecting groups, two OH groups at the 4"- and 6"-positions are protected simultaneously by one bifunctional OH-protecting group, and the rest OH group at 2"-position is protected by one OH-protecting group respectively to give a compound shown by the formula III (A is H; B is monofunctional amino-protecting group; a group shown by the formula IV is bifunctional OH-protecting group; X and Y are H, alkyl, etc.; D is acyl group type OH-protecting group; E is H or D). The OH-protecting groups at the 4"- and 6"-positions are removed, and only the OH group at the 6"-position or both OH groups at the 4"- and 6"-positions are esterified by sulfonic acid, and iodized or brominated. The compound is then deiodized by catalytic reduction, and, if necessary, the protecting groups are removed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5548491-A (JP)
Title: Penetration forming welding method for large-diameter steel tube
Inventor: TAKI MOTOJI
IPC: B23K9/035
Filed: 1978-09-29
Abstract: PURPOSE: To make back weld penetration even by carrying out welding by flowing inert gas through a hollow, by forming a hollow route by butting groove faces mutually.  
     CONSTITUTION: Route surfaces 2 of groove faces of large-diameter pipes 1 and 1' are butted each other to form route 3. Next, while inert gas is flowed through route 3, arc 6 is generated by tungsten electrode 5 of TIG torch 4, thereby welding the both. At this time, the back penetration states of internal surfaces of pipes 1 and 1' are controlled by adjusting the feed amount of inert gas flowing through route 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09299676-A (JP)
Title: Exchange thread drawing device for sewing machine
Inventor: YANO NOBUO
IPC: D05B87/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an exchange thread drawing device for a sewing machine, allowing an easy subsequent recovery work, even upon the occurrence of a failure of connecting original thread to exchange thread, and ensuring high sewing work efficiency, regarding the exchange thread drawing device for a sewing machine where exchange thread is drawn from a bobbin and passed through a needle eye by drawing original thread therefrom after the connection thereof to the exchange thread for the exchange of needle thread. SOLUTION: A driving gear 9 and a driven gear 11 draw original thread T1 from a needle eye 301, and exchange thread T2 connected at the cut end T11 of the original thread T1 and the leading end T21 thereof in a thread passage between a bobbin and the needle eye 301 is thereby drawn from the bobbin for being passed through the needle eye 301. A knot detector 15 detects that no connection is made between the threads T1 and T2 at a drawing process. When this non-connected state is detected, CPU causes the driving and driven gears 9 and 11 to stop drawing of the original thread T1 and then stops the progress of a subsequent sewing process.
Patent JP-H07320480-A (JP)
Title: Semiconductor memory device enabling high bandwidth
Inventor: JO TOICHI
IPC: G11C7/00
Filed: 1995-05-18
Abstract: PURPOSE: To obtain a semiconductor memory device composed of chip architectures, in which high band width is acquired easily. CONSTITUTION: Word lines are wired in the array longitudinal direction of a rectangular memory cell array while bit lines re wired in the orthogonal direction, and data input/output lines (IO/bar IO) and column selection lines(CSL) for connecting and selecting the data input/output lines and the bit lines are wired in the above-mentioned orthogonal direction. The data input/output lines are connected to main data input/output lines (MIO/bar MIO) through a mutliplexer 20 at every fixed number. Since the basic configuration of the data input/output lines and the column selection lines can be wired repeatedly on the array, integrity is improved, and high band width can be realized easily.  In an access, a unit array 12 is activated in the word-line direction wired in the longitudinal direction, and as many data as the number of main-data input/ output lines can be accessed to the unit array 12 of each subarray 22.
Patent JP-S5742624-A (JP)
Title: Antianxiety agent with antidepressant activity
Inventor: KAMIOKA TOSHIHARU
IPC: C07D239/54
Filed: 1980-08-29
Abstract: PURPOSE: An antianxiety agent that contains, as an active ingredient, bromacyl, which is known as a herbicide, thus showing high safety, because of its low toxicity, and high antidepressant activity.  
     CONSTITUTION: The antianxiety agent contains a compound of the formula called bromacyl as a generic name. The compound of the formula has sufficient antidepressant as well as antianxiety activities and further, its toxicity is obviously weaker than diaepam and imipramine. It is used, e.g., in the form of tablets, powder, capsules or injection solutions. The dose is usually 50W300mg/adult every day, when it is orally given and, when necessary, the administration is divided into 2 or 3 times portions a day. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60263270-A (JP)
Title: Pattern retrieving method
Inventor: TAKAHASHI TSUNEO
IPC: G06T1/00
Filed: 1984-06-11
Abstract: PURPOSE:To retrieve easily and quickly a non-object pattern, and to eliminate its picture data by providing a special scanning means having a directional property for conforming to the position of a part protruded from the picture of the non-object pattern. CONSTITUTION:A control system of a camera 53 constituted of an image pickup part 51 and a video amplifier 52 is provided with a video controller 55, etc. controlled concentrically by a CPU54. Under the control of this controller 55, a read-out pulse signal is supplied to the camera 53 through a pulse controller 59, and a read-out image data is binary-coded by a binary-coding circuit 56 and accumulated in an image memory 57. Subsequently, this image is inputted to a microcomputer 6 through an interface 58 and processed. In such a case, a picture brought to image pickup by the camera 53 is divided into plural parts, and at every divided area, a pattern is retrieved by a scan having a directional property for conforming to the position of a part protruded from a picture of a non-object pattern. In such a way, the non-object pattern can be retrieved easily and quickly, and its picture data can be eliminated.
Patent JP-S6011656-A (JP)
Title: Control rack control method for fuel injection pump
Inventor: TOMARU HITOSHI
IPC: F02B3/06
Filed: 1983-07-01
Abstract: PURPOSE:To prevent deterioration of burning condition by prohibiting the motion of a control rack of one fuel injection pump arranged on each bank of Diesel engine having two banks in predetermined operational region. CONSTITUTION:In a V type Diesel engine 1 having two banks 2, 2', fuel injection pumps 3, 3' for controlling the fuel supply by moving the control racks 3a, 3a' through D.C. solenoids 4, 4' are arranged at the side of each bank 2, 2'. Here, CPU13 will decide the load condition on the basis of output signals from a position detector 7 for detecting the operational position of throttle lever 8 as an electric signal S2 and a rotary speed detector 9 for producing an electric signal S3 having frequency corresponding with the engine rotation. Upon decision that the engine is under light load, it is controlled such that only one control rack 3a is operated through a solenoid drive circuit 19.
Patent JP-H10313569-A (JP)
Title: Semiconductor switching device, semiconductor stacking device using the switching device thereof and power converter
Inventor: KOBAYASHI TOMOHIRO
IPC: H02M1/06
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a part, which electrically connects a gate terminal and a wiring board from a gate driver, and to enable the workability of the connection in the process for manufacturing a semiconductor switching device having a semiconductor switching element with a ring-shaped gate terminal. SOLUTION: An attaching sheet 123 which is fixed to the surface of a wiring board 110, a gate pushing plate 127 which is rotatably attached to the attaching seat 123 through a hinge 129, and a fastener 131 which compresses the on the side opposite to the hinge end part of the gate pushing plate 17 to the wiring board 110 and releases the compression, are provided. Thus, the connection and disconnection of a gate terminal 101 and the wiring board 110 can be performed only by the operation for turning the single gate pushing plate 127 and engaging the plate with the fastener 131, and the operation becomes very simple.
Patent JP-S62275842-A (JP)
Title: Power distributing device for vehicle
Inventor: KATAYAMA NOBUAKI
IPC: F16H48/40
Filed: 1986-05-23
Abstract: PURPOSE:To remove various inconveniences which may occur in a differential limiting device when pulling a vehicle, etc. by connecting one side gear of a differential device to a differential case at the same time the connection between said side gear and the mount case of a direction changing mechanism is cut off. CONSTITUTION:A transfer which is connected to a transmission has a center differential gear 20a which distributes power and outputs the power to a front wheel side and a rear wheel side, a front differential gear 20b which outputs power inputted from the side gear 24 side of the differential gear 20a to one side of each of front and rear wheels, a direction changing mechanism 30a, and a differential limiting mechanism 30b. A connecting shaft for connecting the side gear 23 of the center differential gear 20a to the mount case 31 of the direction changing mechanism 30a is divided and the first and second divided shafts 25, 31b can be connected and disconnected to and from each other via a spline engagement by means of the axial sliding movement of a coupling sleeve 38. Also, when both the shafts 25, 31b are disconnected from each other, the divided shaft 25 is connected to a differential case 21.
Patent JP-S5244618-A (JP)
Title: General purpose magnetic card
Inventor: MUROI CHIAKI
IPC: G11B33/10
Filed: 1975-10-06
Abstract: PURPOSE:To perform accurate and quick processing such as readout and write-in with simple mechanism, by commonly using a card on which magnetic film is formed for devices being continuously installed with hopper, work station and stacker.
Patent JP-H07325465-A (JP)
Title: Electrophotographic copying device
Inventor: INOUE MOTOICHIRO
IPC: G03G15/047
Filed: 1994-06-01
Abstract: PURPOSE:To provide an electrophotographic copying device having a copy function and a printer function based on an analog copying machine which is inexpensive and provides satisfactory image quality. CONSTITUTION:The device is equipped with an electrifying means 12, exposure means 3-7, and, etc., for forming an electrostatic latent image on a photoreceptor 11, and a developing means 14 and, etc., for developing the electrostatic latent image. The exposure means 3-7 are scanning-type, an optical shutter array for writing data is in a part of an exposure path, and one part of the array 13 is an eraser part 13b. When copy mode is used as operation mode, the image- forming part of the optical shutter array 13 simply transmits light reflected from the surface of an original and removes an unnecessary image at an end by the use of the eraser part 13b. In the case of printer mode, it selectively transmits light by the use of the eraser part 13b.
Patent JP-H0419317-A (JP)
Title: Denitrating device for internal combustion engine
Inventor: NAKAJIMA MASAKICHI
IPC: F01N3/20
Filed: 1990-05-11
Abstract: PURPOSE:To make it possible to effectively decompose NOx by supplying a part of fuel to a lower unsaturated hydrocarbon gas generator, and reacting the gas generated at the above generator with a cupper ion exchange type high silica zeolite or metal-silica catalyst. CONSTITUTION:A gas supply valve 3 is attached to an exhaust gas collecting unit 15 located in front of a catalyst layer 16 for injecting lower unsaturated hydrocarbon gas in a small amount corresponding to that of NOx in exhaust gas. Furthermore, there is provided a lower unsaturated hydrocarbon gas generator 8 adapted to reduce NOx on catalyst, to which a part of fuel in a fuel tank 11 is supplied. A gas supply valve is controlled to be opened by a gas supply controller 10 based on an output signal from a NOx sensor 17 disposed downstream from the catalyst layer 16, to supply lower unsaturated hydrocarbon gas in an amount enough to reduce NOx in exhaust gas. Then, the lower unsaturated hydrocarbon gas and NOx in high temperature exhaust gas are introduced into the catalyst layer 16, to decomposed the NOx into N2 and H2O.
Patent JP-H06332738-A (JP)
Title: System switching method
Inventor: IMADA YOSHIYUKI
IPC: G06F11/20
Filed: 1993-05-21
Abstract: PURPOSE:To exactly switch a software system by synchronously managing the update of a present system display means at the time of system switching, and the rewriting of the infromation of an operating state display means. CONSTITUTION:The content of an EMA state 11 is incremented by 1 (an EMA state value is changed from '0' to '1') by a normal switching instruction signal for switching the present system to a stand-by system at the time of a normal operation from an outside, or from an fault switching signal outputted when a WDT overflows and the fault of the present system is discriminated. When the value of the EMA state 11 is matched with an inputted device number in a collating circuit 505, '0' is written as the present system in an operating state display flag 12, and when they are not matched, '1' is written as the stand-by system. Thus, the EMA state at the time of system switching and the information of the operating state display flag can be simultaneously updated, the states of systems individually managed by software and hardware can be matched, and system switching can be exactly attained.
Patent JP-S5745685-A (JP)
Title: Position detector
Inventor: KITAMURA NOBUO
IPC: G01D5/48
Filed: 1980-08-30
Abstract: PURPOSE: To reduce the measuring time, by calculating the position of a detected point, based on the time taking from a magnetostriction oscillation to a detection coil.  
     CONSTITUTION: A drive coil 2X is provided at one end of a magnetostriction line 1X, and the 2nd detection coil 3b is provided at another end fixedly with an interval of L from the coil 2X. The output of a coil 3b is a count stop signal at a waveform shaping circuit 12 and applied to a counter 14. The output of a detection coil 3a in contact with a detection point (a) is a count stop signal with a wave shape circuit 13 and applied to a counter 15. The counters 14, 15 counts clocks from a clock generating circuit 17 when a count start signal is applied from a control operation circuit 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0415523-A (JP)
Title: Automatic collecting system for experimental data
Inventor: ASANUMA AKIHIKO
IPC: G01D21/00
Filed: 1990-05-10
Abstract: PURPOSE:To constitute the system so that plural data bases can be managed by generating and changing the combination of a measuring item of a measuring instrument being a transfer origin and a record item of the data base being a transfer destination, and coordinating freely both of them. CONSTITUTION:Data obtained by an experiment is transferred from an arbitrary measuring item of an arbitrary measuring instrument having plural measuring items to an arbitrary record item of an arbitrary data base, and combination of the measuring item of the measuring instrument being a transfer origin and the record item of the data base being a transfer destination is generated and changed. By its combination, many kinds of plural different data bases are generated, and the data base is named and discriminated so that plural data bases whose transfer origins and transfer destinations are different can be handled.
Patent JP-S5345700-A (JP)
Title: Production of cubic-system boron nitride
Inventor: KOBAYASHI TOSHIO
IPC: C01B21/06
Filed: 1976-10-08
Abstract: PURPOSE: To lower pressure and temperature and to obtain the object having a small grain size and high purity by using ammonium halide as a catalyst, in producing cubic-system BN useful as cutting material, abrasives, abrasion-resisting material, etc., by pressurizing and heating hexagonal-system BN. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61177288-A (JP)
Inventor: AARU SHIDONII JIYOONZU JIYUNIA
IPC: C07F7/18
Filed: 1985-06-03
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。