baber/WOPTO huggingface dataset:
Patent JP-S63188266-A (JP)
Title: Plot data synthesizing processor
Inventor: IO TOSHINORI
IPC: G06F17/50
Filed: 1987-01-30
Abstract: PURPOSE:To obtain a design drawing plotted on a sheet with a prescribed format even by using a blank sheet, by synthesizing an inputted plot data with a specific plot data in which a driving frame and a grid point are stored in advance. CONSTITUTION:A fixed storage area 3a where a various kinds of general plot data (the drawing frame or the grid point) can be stored in advance is provided in a data managing part 3, and a plot data synthesizing part 5 including a plot data attaching part finding means 7 which finds a drawing indicated by a control data in the plot data inputted to an arithmetic processing part 2 and a plot data attaching means 8 which reads out and attaches the data indicated out of the plot data in which a prescribed specific plot data is stored in the fixed storage area 3a on the found position, is provided. In such a way, it is possible to attach the specific plot data having a name designated by the control data on the plot data and to output it from an output part 4, and to perform the synthesis of the specific plot data at the time of plotting the data on a blank sheet.
Patent JP-S60164359-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA HIROSHI
IPC: H01L29/74
Filed: 1984-02-07
Abstract: PURPOSE:To improve the controllability by a method wherein short emitter type cathode electrodes are made respectively independent in a P2 layer and an N2 layer while the electrodes are turned OFF by means of discharging the charge accumulated in the P2 layer during ON status from the electrodes in the P2 layer. CONSTITUTION:When an anode electrode 5 and a cathode electrode 6a are supplied with voltage from a main power supply, the anode and cathode may be made conductive by means of making the potentials of electrodes 6b, 6a equivalent and supplying a gate 8 with voltage sufficiently turning a MOSFET comprising an N1 layer 2, a P2 layer 3 and an N2 layer 4 ON. In order to turn the gate 8 OFF, any excessive carrier in the P2 layer 3 shall be discharged from the auxiliary electrode 6b using current Iof by measns of supplying voltage to make the auxiliary electrode 6b negative and the cathode electrode 6a positive. In such a constitution of multiple basic unit elements connected in parallel with one another, the current to be discharged for turning OFF may be reduced to improve the gate turn off sensitivity.
Patent JP-H07232788-A (JP)
Title: Method for construction of beer tank
Inventor: OOTA ARATA
IPC: B65D88/06
Filed: 1994-02-17
Abstract: PURPOSE:To eliminate the need for the transportation of large-sized blocks or temporary construction materials such as scaffolding by a method wherein a tank manufacturing factory is temporarily constructed within a building site, a tank body is constructed in a horizontal position and carried to the installation place and, after pressure testing, cold insulating work, etc., the tank body is installed in a vertical position. CONSTITUTION:A temporary factory is constructed within a building site, the split pieces of a top plate are joined together in a process A2 in the temporary factory at the site and an upper manhole is installed in a process A3. The blank of a cylindrical body is carried to the temporary factory and bent in a process B2, the side edges thereof are joined to form a cylinder in a process B3 and a jacket is mounted to the cylinder in a process B4. The blank of a cone C1 is carried to the temporary factory and bent in a process C2, the side edges thereof are joined to form a cone in a process C3 and a jacket is mounted to the cone in a process C4. A skirt D1 is mounted to the cone in a process D2 and a skirt-to-cone subassemby is mounted to a tank body in a process A5. The tank body is loaded on a trailer and carried to a temporary unloading place in a process A6. After pressure test, airtight test and cold insulating work, the tank body is installed upright from its horizontal position.
Patent JP-H10224304-A (JP)
Title: Optical signal reception device, optical communication device and method, and optical fiber discrimination method
Inventor: SEIKE TAKEO
IPC: H04B10/079
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical signal reception device which can perform the stable communication with no influence of the coating of an optical fiber and also has the reduced danger of the damage and disconnection of the optical fiber, the discontinuation of an operating circuit, etc., by placing an optical sensor on the side face of the connection reinforcement part of the optical fiber to receive the light leaked from the connection reinforcement part. SOLUTION: The optical signal reception device includes a connection reinforcement part 500 between the optical fibers 110 and 210. The part 500 has a reinforcement member 510 consisting of a light transmissive member which covers around the parts where the coating of both fibers 110 and 210 are eliminated. An optical sensor 410 is placed on the side face of a holding member 610 holding the part 500 to receive the light leaked from the part 500. The center of the light receiving surface of the sensor 410 is set closer to the fiber than the connection point between both fibers 110 and 210. The voice signals are detected out of the photodetection signals outputted from the sensor 410, and the voice information born by the signal light is reproduced by an information reproducer 810 such as a headphone, etc.
Patent JP-H05185473-A (JP)
Title: Injection mold for rubber or thermosetting resin
Inventor: TOKORO KEISUKE
IPC: B29C45/32
Filed: 1992-01-09
Abstract: PURPOSE:To prevent leakage of a material from a part of division of a material flow passage in an injection mold for rubber or thermosetting resin having a cold runner structure. CONSTITUTION:Ball check valves 48 and 50 are held in check valve holding spaces 46 and 54 provided in the middle of the respective material flow passages 40 of a fixed half 30 and a movable half 32, and a pin-shaped projection 52 extending from one ball check valve 48 to the other ball check valve 50 is provided. By the pin-shaped projection 52, at the time of mold closure, the ball check valve 48 of the fixed half is positioned on the material inlet side inside the check valve holding space of the fixed half and the ball check valve 50 of the movable half is positioned on the material outlet side inside the check valve holding space of the movable half. Besides, groove-shaped flow passages making the inside and the outside of the check valve holding spaces communicating with each other are provided in a wall surface on the material inlet side of the check valve holding space of the fixed half and in a wall surface on the material outlet side of the check valve holding space of the movable half.
Patent JP-H09193016-A (JP)
Title: Polishing device for metal mold
Inventor: GOTOU YOSHINORI
IPC: B24C3/12
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To facilitate polishing work, and enhance polishing efficiency by semiautomating a device so as to perform polishing work by operating a nozzle unit to inject fluid abrasive into a surface of a metal mold or the like by an operator. SOLUTION: A nozzle unit 90 to inject fluid abrasives, respectively moves in the shaft (X axis) direction of a first guide bar and in the shaft (Y axis) direction of a second guide bar by operating driving means 44 and 64, and moves in the vertical direction (the Z axis direction) by control of a motor device, and is constituted so that horizontal directional swinging actuation is performed by a first rotary actuator or a second rotary actuator, and vertical directional swinging actuation is performed by the second rotary actuator or the first rotary actuator.
Patent JP-S56119683-A (JP)
Title: Method for joining ti to al or al alloy
Inventor: KOUNO AKIOMI
IPC: B23K35/28
Filed: 1980-02-22
Abstract: PURPOSE:To perform joining of stable quality without interposing any brittle metallic compound in joining parts by using a laminated plate consisting of three layers in which an Al alloy is a core material and an Al-Si alloy is both facing materials as an insert material. CONSTITUTION:An insert material 4 is interposed between a pure Ti plate 2 and a pure Al plate 3, and an arbitrary number of these three are laminated. The insert material 4 is formed by laminating the three 4a-4c; the core material 4a made of an Al alloy, and the facing materials 4b, 4c made of an Al-Si alloy provided on the top and under sides of the core material 4a. If a specimen 1 is heated at a temp. above the m.p. of the materials 4b, 4c and below the solidusline of the material 4a and the materials 2, 3 to be joined, the materials 4b, 4c., that is, the Al-Si alloy assumes a molten state and the Al or Si diffuses to the Ti plate 2 and Al plate 3. On the other hand, the materials 2, 3 are held pressed and therefore, the Al-Si alloy is partly pushed out from the joining interface and the Ti and Al join to one piece without the formation of any notable compound layer.
Patent JP-S58139997-A (JP)
Inventor: YOKOI SHIGEYUKI
IPC: B66F7/18
Filed: 1982-02-10
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-H02200773-A (JP)
Title: Production of oxide target
Inventor: FUJINE MICHIHIKO
IPC: C04B35/622
Filed: 1989-01-30
Abstract: PURPOSE:To produce an oxide target free from the occurrence of cracking and spitting and having long service life by adding alkali metals, alkaline-earth metals, or salts thereof to oxide powder material, compacting the resulting powder mixture, and then sintering the resulting green compact. CONSTITUTION:Alkali metals, alkaline-earth metals, or salts thereof are added to a powdery raw material of oxide, such as WO3, and the resulting powder mixture is compacted and sintered. It is desirable to regulate the amount of the above additives to be added to about 10-100ppm. By this method, the melting point of the powdery material of oxide is lowered, and the oxide target in which crystalline form is changed can be obtained. By using the above oxide target, low-powered and short-time electron beam vapor deposition is enabled, and further, the occurrence of cracking and spitting can be reduced and service life can be prolonged.
Patent JP-2000221765-A (JP)
Title: Developing device and image forming device
Inventor: KATO SHUNJI
IPC: G03G15/08
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To make an image density unevenness prevented or reduced by improving a toner feeding mechanism so as to satisfactorily charge the toner by preventing the excessive toner from being simultaneously fed on the developer carrier, while attaining level-up and aggregation of functions at a low cost. SOLUTION: This developing device is allowed to hold the toner feed/ agitating member 8 in a stopping state during the time when the development is performed, and to start a drive at the specified time later after the development completion. The toner feed/agitating member 8 is controlled by an electro- magnetic clutch, so as to feed the toner 5 being agitated in the toner containing part 6 to the toner feeding path 7 during the time prior to the start for the subsequent development. When the toner is fed to the toner feeding path 7 by the toner feed/agitating member 8, the toner 5 is prevented from being fetched by the developer carrier 1, since the volume of the developer residing part 10 is increased after the development and the toner fetch is regulated.  By means of limiting the feeding time of the toner 5 between the development completion time and the subsequent development start, the excellent image being free from the image unevenness can be obtained by preventing the charge defect of the toner 5.
Patent JP-H05216750-A (JP)
Title: Data processing system
Inventor: ASANO IZUMI
IPC: G06F12/06
Filed: 1992-02-06
Abstract: PURPOSE:To prevent the error of data to be read when the process of write from a processor to a memory provided at a single processor is overlapped to the process of read from this memory to the outside. CONSTITUTION:Plural memories A21 and B31 can be connected to a processor 11, the processor 11 writes data while connecting one memory A 21 in a working state, and the other memory B 31 is set on standby separated from write and used for outputting data to the outside. When writing data from the processor 11 to the working memory A 21, the memory A 21 is turned to a memory A 22 and at the end of write, it is turned to a memory A 23. By holding these latest data, however, the memory is changed from the working state to the standby state. By this change, the memory B 31 in the standby state is turned to the working state for receiving data write from a processor 12. Thus, the respectively memories are alternately and repeatedly provided with the working and stand by states. Therefore, since the standby memory is disconnected from the processor for reading, stored data are not converted on standby.
Patent JP-S63188174-A (JP)
Title: Dry two-component type electrophotographic printer
Inventor: EOMO KYORI
IPC: G03G15/16
Filed: 1987-01-30
Abstract: PURPOSE:To prevent the deterioration in printing due to transfer defects by arranging an AC corona discharger and a magnetic body between a developing process and a transfer process in order in the rotation direction to remove carriers stuck to a photosensitive drum. CONSTITUTION:An AC corona discharger 8 and a magnetic body 9 are provided between a developing process 2 and the transfer process in order in the rotation direction of a photosensitive body 4. The photosensitive drum 4 is negatively charged by a corona discharger of negative electric charge and is exposed with laser light 6, and negatively charged toner particles 1 biased by the negative electric charge are attracted to a formed latent image. Though most of carrier particles 3 is attracted to a sleeve 7 by the magnetic force at this time, excessively positively charged carrier particles are stuck to the negatively charged photosensitive body 4. The electrostatic charge of attracted carrier particles is removed by the AC corona discharger 8 and the attraction to the photosensitive drum 4 is lost, and they are attracted and removed by the magnetic body 9 thereafter.
Patent JP-S54115314-A (JP)
Title: Separation and recovery of adipic acid
Inventor: NISHIKIDO JIYOUJI
IPC: C07C55/14
Filed: 1978-02-27
Abstract: PURPOSE: To prepare high purity adipic acid, by crystallizing and separating adipic acid from mixture of glutaric acid, succinic acid and adipic acid, which is a by- product of adipic acid production, and feeding the recovered adipic acid to the purification prcess.  
     CONSTITUTION: Adipic acid is separated from a mixture of glutaric acid, succinic acid and adipic acid, which is a by-product of adipic acid production process or of the process for the preparation of cyclohexanol and cyclohexanone by the air- oxidation of cyclohexane, using water or alcohol as recrystallization solvent. The separation efficiency is improved by adding 5W100 wt%, based on the mixture, of inorganic salt to the mixture. The inorganic mixture is, e.g. KCl, KBr, K 2 SO 4 , KNO 3 , Na 2 SO 4 , Ca(NO 3 ) 2 , etc., and pref. (NH 4 ) 2 SO 4 , NaCl or CaCl 2 . The recovered adipic acid is fed to the purification process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58139413-A (JP)
Title: Foil wound transformer
Inventor: KADOMA SHIGEKI
IPC: H01F27/10
Filed: 1982-02-15
Abstract: PURPOSE:To assure the detection of minor leak of refrigerant by a method wherein a peep is provided on a transformer tank and a detection device detecting any wet refrigerant in a transformer tank through the intermediary of this is provided. CONSTITUTION:The light from light source 15 passes through the insulating medium filled in a transformer via one peep of a tank 13. In this case, if  refrigerant leaks in the tank 13, the light with a certain wave length is attenuated by the refrigerant 7 to be emitted from another and further converted  into electric signal by a light receiver 18 through a monochromator 17 to be  detected by a meter 19. The monochromator 17 selects the light remarkably  attenuated by the refrigerant 7 but very little by the insulating medium. Through these procedures, any leaked refrigerant may be detected without fail making  reference to the difference in the attenuation factors of the insulating medium  and the refrigerant.
Patent JP-H04330029-A (JP)
Title: Improved method for reacting formaldehyde
Inventor: MIDORIKAWA HIDEO
IPC: C07C45/86
Filed: 1991-02-14
Abstract: PURPOSE:To enable handling of an aqueous solution of formaldehyde at high concentrations or low temperatures, improve the efficiency in reaction of the formaldehyde and reduce corrosion of apparatuses, etc., due to the formation of formic acid by preventing paraformaldehyde from precipitating and depositing. CONSTITUTION:An aqueous solution of formaldehyde or a mixed solution of the aforementioned aqueous solution with a compound of alcohols is brought into contact with an acid, preferably a liquid acid or a solid acid to produce a cyclic compound of the formaldehyde, a cyclic formal compound, or a formal compound, etc. In the process, a compound of ketones such as dibenzoylmethane, benzophenone or diacetone alcohol in an amount of preferably >=0.001wt.%, especially >=0.01wt.% is added to the above-mentioned aqueous solution to prevent paraformaldehyde from precipitating and depositing without inhibiting the aforementioned reaction. Thereby, the aqueous solution of the formaldehyde at a high concentration can be used to efficiently carry out the above-mentioned reaction. The handling temperature of the aqueous solution of the formaldehyde is simultaneously reduced to suppress the formation of formic acid. As a result, corrosion of apparatuses, pipes, etc., is reduced.
Patent JP-H09210812-A (JP)
Title: Sensing element
Inventor: TANAKA JUNKO
IPC: B60P5/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent a conductor from breaking by mechanically fix-holding a connection wherein a lead for external connection and an end of the conductor are connected by an insulation-type holding member fixed to a magnetic core member. SOLUTION: A sensing element 1 is formed of a magnetic material such as Permalloy (R), and a conductor 3 is wound so that it crosses a hole for a plurality of windings of an approximately rectangular shaped magnetic core 2. An insulation seat 5 holds a connection of leads 4A, 4B brazed to an end of the conductor 3 while maintaining insulation from the core 2. The leads 4A, 4B cross in a locking hole 13, and a connection between conductors R1, R2 constituting the conductor 3 is fixed in a lengthwise extended state on the insulation seat 5. Thus even if tension is applied to the leads 4A, 4B, no force may be applied directly to the connection, thereby eliminating occurrence of breakage of the conductor 3.
Patent JP-H05216554-A (JP)
Title: Training device for maintenance panel operation
Inventor: HABARA TAKAAKI
IPC: G06F19/00
Filed: 1992-02-06
Abstract: PURPOSE:To arbitrarily execute the operation training of various maintenance apparatus by connecting a general simulator to a maintenance panel where a practical base material is applied and selecting a panel operation model corresponding to the maintenance object apparatus type. CONSTITUTION:Maintenance panels only for respective types of maintenance object apparatus are applied as they are to obtain panels 1a and 1b for training, and they are provided with panel connection parts 4, and switch operation information is outputted as initialization corresponding to the classification of the maintenance panel 1a or 1b. This information is sent to a general panel simulator 7 through a standard interface 5. The general panel simulator 7 selects a panel operation model 9a or 9b corresponding to the maintenance apparatus type of the panel 1a or 1b in response to input switch information to cope with the operation in the same manner as an actual object. Proper display information corresponding to switch operation information is sent back from the panel simulator 7 to the maintenance panel 1a or 1b for training and is displayed on lamps and a display device.
Patent JP-H03225441-A (JP)
Title: File allocation control system
Inventor: ITO KAZUO
IPC: G06F12/00
Filed: 1990-01-30
Abstract: PURPOSE:To shorten the time of access to a file which is large in the frequency of input/output operation by deciding the frequencies of input/output operation to and from respective files and reallocating the respective files so that files which are high in input/output operation frequency are positioned preferentially and closely to the center. CONSTITUTION:A program is started by a user's indication or automatically to refer to a stored system operation log 4, thereby deciding the frequencies of input/output operation of the respective files. The respective files are reallocated according to the decided frequencies of input/output operation so that the files which are high in input/output operation frequency are close to the center of a magnetic disk device 2 preferentially, thus updating a disk information control area 3. Consequently, the files which are high in input/output operation frequency are close to the center of the magnetic disk device 2, so the time of access to the files high in input/output operation is shortened and the processing performance behind an information processing system is improved.
Patent JP-2000224656-A (JP)
Title: Portable information terminal, communication system and communication control method
Inventor: HORIGUCHI KAZUTOSHI
IPC: H04W8/20
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To perform communication by making valid one of respective terminals corresponding to the utilization condition of a user by sharing the same telephone number among plural terminals. SOLUTION: Concerning a portable telephone (A) 31 and portable information terminals (B) 32 and (C) 33 contained to the same group, ID information peculiar to respective terminals is registered. Then, the usage right of a telephone number is exchanged among the respective terminals 31-33 within a valid range 34 of specified small power radio communication and the communication function of the terminal, which does not have that usage right, is invalidated. Thus, the telephone number is shared among the respective terminals 31-33 and communication with the outside is possible by using the terminal having the usage right thereof.
Patent JP-S61200980-A (JP)
Title: Manufacture of high purity maleic acid anhydride
Inventor: DEIITAA CHIMUMAARINGU
IPC: C07C51/573
Filed: 1986-02-04
Abstract: 1. A process for obtaining very pure maleic anhydride having a stable color by fractional distillation of crude maleic anhydride, wherein the maleic anhydride vapor which has been separated off from low boilers and high boilers and contains not less than 98% by weight of maleic anhydride is partially condensed so that from 0,5 to 15% by weight of the maleic anhydride vapor is separated off from the vapor phase as a liquid precondensate, and the remaining very pure maleic anhydride vapor is then completely condensed.