baber/WOPTO huggingface dataset:
Patent JP-H05273936-A (JP)
Title: Discharge lighting circuit
IPC: G09G3/28
Filed: 1992-03-30
Abstract: PURPOSE:To control lighting with an optimum and the minimum voltage for a discharge path by providing a power source in each discharge path having a different current/voltage characteristic from each other. CONSTITUTION:Discharge tubes LR, LG, LB are used as color discharge tubes corresponding to red, green and blue, respectively. The respective discharge tubes LR, LG, LB are connected to the constant current control circuits 281-283 and given with voltages VB1-VB3 different from each other from power supplies 291-293 through the respective constant current control circuits 281-283. Respective operating voltages are required to be 30V, 33V, 28V based on the current/voltage characteristics of the respective discharge tubes LR, LG, LB and, when the sum of the operating voltages of the constant current control circuits 281-283 and a voltage width due to the voltage dispersion of the respective discharge tubes LR, LG, LB is estimated to be the amount of 10V, voltages VB1, VB2 VB3 become 40V, 43V, 38V, respectively. In such a constitution, voltages are applied on the respective discharge tubes LR, LG, LB, the irreducible minimum lighting control is realized and the heat loss is reduced.
Patent JP-S51150339-A (JP)
Title: Picture focusing element placing device
Inventor: KATOU KAZUYUKI
IPC: G02B7/00
Filed: 1975-06-17
Abstract: PURPOSE: To decide the place of the picture focusing element used in the duplicator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02252891-A (JP)
Title: Stable working method for facing of tunnel
Inventor: SAKO SHINICHI
IPC: E21D9/06
Filed: 1989-03-28
Abstract: PURPOSE:To reinforce a tunnel facing and stabilize the facing by radially drilling the ground along the outer periphery of the excavated hole of the tunnel facing while injecting a soil improving agent to form an agent injected layer having a T-shaped section. CONSTITUTION:In the excavating operation of facing of chiefly sandy soil, the inside of the facing 3 is drilled by a drilling machine 2 from a tunnel hole 1 and the agent injecting pipe 6a of a soil improving agent injecting device 6 is inserted into drilled hole portions radially provided on the outer peripheral portion of the tunnel hole 1. Agent injecting ports are provided on the agent injecting pipe 6a in three directions nearly perpendicularly intersecting to the axis thereof and, while drawing out the injecting pipe 6a at a defined speed, a defined quantity of soil improving agent is injected to form an agent injected layer having a T-shaped section. Thereby, the break down of the sandy soil facing or crest can be prevented.
Patent JP-S61231774-A (JP)
Inventor: PUREEMU NASU
IPC: H01L31/076
Filed: 1986-03-31
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-S63241966-A (JP)
Title: Insulated-gate field-effect transistor and manufacture thereof
Inventor: TAKATOU HIROSHI
IPC: H01L29/78
Filed: 1987-03-30
Abstract: PURPOSE:To suppress a short channel effect and to improve a punch-through breakdown strength by forming a channel impurity layer to become of a higher concentration on the periphery than that of the center of a channel region. CONSTITUTION:A first p-type layer 5 is formed as a channel impurity layer on a channel region between source and drain diffused layers 41 and 42, and second p-type layers 61, 62 are selectively formed near the layers 41, 42. Thus, even when the channel impurity layer is formed to have a relatively high concentration, the increase in the bonding capacity between a source and a drain is less than that of a conventional structure in which a channel impurity is doped in the whole element forming region. The improvement in the punch- through breakdown strength and the decrease in the short channel effect are performed at a section having high impurity concentration at the periphery of the channel region.
Patent JP-2000264244-A (JP)
Title: Trailer
Inventor: YOKOYAMA MASATO
IPC: B62D13/04
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To heighten the stability in running of a plurality of trailers coupled together free of the risk that wheels turn left and right even if they run on an uneven surface part, etc., of a road. SOLUTION: Wheels 3 on the left and right at one end of a trailer body 2 and ones 3 on the left and right at the other end are supported rotatably by a wheel supporting mechanism 4. A one-end tractive body 5 and an other-end tractive body 6 are rotatably installed in the one-end middle part of the trailer body 2 and in the other-end middle part. A steering mechanism 7 steers wheels 3 by turning the tractive bodies 5 and 6. A plurality of such trailer bodies 2 are coupled together by these tractive bodies 5 and 6 opposing to each other. The wheel supporting mechanism 4 is equipped with a shaft holder 21 fixed to the trailer body 2, an axle body 24 having a center shaft 22 for wheel rotation inserted rotatably in the shaft holder 21 and an axle 23 on which the wheels 3 are supported rotatably, and a braking means 25 to brake the axle body 24 and keep the trailer body 2 in straight running.
Patent JP-H11274737-A (JP)
Title: Method for designing multilayer printed wiring board
Inventor: YAMASHITA TAKAHIRO
IPC: H05K3/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To efficiently specify an optimum drill diameter without requiring a film for each layer by outputting pattern and hole data from a CAD system and allowing a computer read the data, and then calculating and classifying an interval to the adjacent pattern and the range. SOLUTION: In a CAD system 1, the design pattern and hole data of each layer are created for the coordinates. Then, a computer 2 is allowed to reach the created design pattern and hole data for all layers. A pattern data table and a hole data table are displayed on the display of the computer as needed. An interval to the adjacent pattern is calculated for all holes, the interval is compared with a reference classification table being set to the computer in advance for classification, and a range that the interval belongs to is stored. When the range that the minimum interval being taken out of all layers is larger than a given range, a drill diameter is specified. When it is smaller, it is examined whether a design pattern should be corrected or not for each layer being taken out.
Patent JP-S60219697-A (JP)
Title: Refresh system of memory system
Inventor: KATOU KENJI
IPC: G11C11/406
Filed: 1984-04-13
Abstract: PURPOSE:To relieve the load of a central processing unit by using an address extracted from a device generating continuous addresses so as to execute refresh. CONSTITUTION:A refresh circuit 3 is operated normally and refresh is executed to a data stored in an RAM2 and the address of the RAM element subject to refresh is designated by the software of the central processing unit 1. A DMA circuit 4 reads or stores directly the data from the RAM2 to an input/output device (not shown) or from the input/output device to the RAM2. When the DMA circuit 4 starts operation, the storage or read of the data is executed altogether to a prescribed area of the RAM2 and the address of a prescribed area is used continuously. In using the said DMA circuit 4 and executing the operation corresponding to the refresh, the central processing unit 1 does not participate in the address of the RAM2 so as to relieve the load of the central processing unit 1.
Patent JP-2000263557-A (JP)
Title: Mold for molding
Inventor: TAKAHASHI YOSHIHIRO
IPC: B29C33/76
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To mold a plastic molding having excellent light weight properties in a short manufacturing period of a mold with a high dimensional accuracy by mixing a metal powder with an epoxy resin to obtain a resin material of a surface resin layer for forming a mold surface of a surface of a base material made of graphite of a cavity mold and a core mold. SOLUTION: The mold 10 for molding comprises a cavity mold 11 and a core mold 21. A recess shape mold surface 12 for forming a cavity 31 of a product shape when the mold is closed and a protrusion shape mold surface 22 are provided at a mold matching side, and mounted at an injection molding machine through mounting plates 41, 42 of opposite back sides. The molds 11, 21 respectively have base material parts 13, 23 and surface resin layers 16, 26. The parts 13, 23 obtained by machining a block of graphite in a required shape give necessary strengths, rigidity or the like to the mold 10. The layers 16, 26 are constituted of precise mold surfaces 12, 22 by mixing metal powder with an epoxy resin to protect the parts 13, 23. Thus, its weight can be lightened, a mold manufacturing period can be shortened, and a plastic can be molded with a good accuracy.
Patent JP-S60218910-A (JP)
Title: Impedance conversion circuit
Inventor: SETO YUUICHI
IPC: H03F3/50
Filed: 1984-04-13
Abstract: PURPOSE:To secure satisfactory characteristics, i.e., high input impedance characteristics over approximately the entire frequency, by using a start-up circuit to apply the action start voltage to the collector of a diode-corrected transistor of a current mirror circuit. CONSTITUTION:A current of 1/2 current source A is flowed equally to transistors TRQ3 and Q4 respectively. The base of the TRQ3 receives partially the supply of current from a current source B. The surce B has high output resistance and is set between the base and the emitter of the TRQ3. Then the base-emitter voltage of the TRQ3 holds the relation of difference between input voltage ei and output voltage eo, i.e., ei-VBE3=eo, where VBE3 has no change. Therefore, the voltage eo follows up the voltage ei, and the voltage has no change at both ends of the TRQ4. Thus the I2/2 only flows to the TRQ4 to cause no relation with the input. Therefore an input terminal can hold the input resistance of an extremely high level.
Patent JP-H05280849-A (JP)
Title: Cooling member and cooling member fixing structure
IPC: C09K5/00
Filed: 1992-03-30
Abstract: PURPOSE:To provide a cooling member and a cooling member fixing structure with longer cold keeping time and with excellent portable and application properties by cooling the affected part in a comfortable state by forming a metal film on the external surface of a bag-shaped container. CONSTITUTION:A refrigerant 2 such as in jelly form is contained in a bag- shaped container 1, and an attribute film 3 comprising any of a deposited film or a metal foil is provided on the external surface 1a of the bag-shaped container 1. Further, the peripheral edge 3a of the attribute film is kept at a sealed state through welding or bonding means. A cooling member 4 is thus constructed. The cooling member 4 is held by a sheet-shaped cooling member fixing structure 10, and an adhesive layer 12 is formed in a sheet shape on one surface 11a of a base sheet 11 comprising unwoven fabric and the like. The metal film or metal foil formed on the surface of the bag-shaped container has excellent thermal conductivity so that cooling time is shortened in refrigerators and the like, and further cold air transmission to a higher temperature portion is made rapid upon the use thereof. Thus, cooling of the affected part is rapidly achieved.
Patent JP-S60217018-A (JP)
Title: Method of grinding electrolytic combined mirror-like surface made of titanium or titanium alloy metal
Inventor: KAMATA HIROSHI
IPC: B23H5/08
Filed: 1984-04-12
Abstract: PURPOSE:To obtain the required mirror-like surface efficiently by arranging the working liquid mixed with surface active agent and very small amount of electrolyte and the abrasives of specified grain size to perform polishing by way of applying specified pressing force. CONSTITUTION:A titanium or titanium alloy metal 8 is polished up to mirror- like surface by pressing an abrasive material 7 ranging in grain size from #1500-#8000 at a force ranging from 0.05-3kgf/cm<2> and by the aid of working liquid mixed with surface active agent and very small amount of electrolyte. By means of such composition, the mirror-like surface having the accuracy of 0.1mumRmax or less can be obtained.
Patent JP-S58191555-A (JP)
Title: Synchronizing device of cipher communication
Inventor: AKIYAMA RIYOUTA
IPC: H04L9/12
Filed: 1982-05-06
Abstract: PURPOSE:To reduce a circuit scale and to recognize many kinds of control information signals, by using a pattern in all combinations of assumed errors in many kinds of control information transmitted as addresses of a memory and outputting a control status signal from the memory. CONSTITUTION:An input data 1 is given to a shift register 3 via an AND circuit 2, converted into a parallel data and applied to an address of an ROM4. The address is a pattern of all combinations of assumed errors of many kinds of transmitted control information, an the control status signal is used as the output of the ROM4 and fed to the control system of a cipher machine corresponding to the address. When the control status signal is detected, the AND circuit 2 is interrupted via an OR circuit 5, an FF6 and an inverter 7 to interrupt the data input. Further, when the input is interrupted externally, a stop pulse 9 is applied.
Patent JP-H08243279-A (JP)
Title: Towel bent hem-forming device
Inventor: TANIGUCHI JINICHI
IPC: D05B3/20
Filed: 1995-03-07
Abstract: PURPOSE: To accurately bend an end section, and concurrently supply a label at a given position in the width direction by providing an edge for a positioning mechanism, disposing connecting arms at both sides of the device while a label supply space is being avoided, and letting the carrying section of a label supply means be freely changed in position in the width direction. CONSTITUTION: When the end section 14b of a towel cloth is bent, it can be bent by putting the edge 23a of the ruler 21 of a positioning mechanism, the end section can thereby be accurately bent. Furthermore, an end section 37b can thereby be held in between by supplying the end section 37b of a label 37 to a section which is turned out its inner side when the towel cloth is bent, and the end section 14b of the towel cloth is held down, and it can be carried in a sewing process in a state that the label is held in between. Besides, each connecting arm 25 connecting the ruler 21 with ruler drive means 24 is disposed at both sides of the device while a label supply space is being avoided, let a label supply means be freely changed i.n position to the width direction of the ruler 21, and the label 37 can thereby be fitted in a given position in the width direction of the towel cloth.
Patent JP-S61233569-A (JP)
Title: Apparatus for controlling driving carriage in printing apparatus
Inventor: TAKAHASHI KIYOSHI
IPC: B41J19/00
Filed: 1985-04-09
Abstract: PURPOSE:To enable the printing of printing paper from the start end part thereof in the supply part direction thereof and to make it possible to perform the line feed of printing paper without trouble, by guiding a carriage to the position opposed to the central part of printing paper in the printing line direction of said paper when the distance of line feed is a reference distance or less at the time of line feed and performing the line feed of the printing paper. CONSTITUTION:When the printing of one printing line is finished, CPU calculates the distance from a start position to the start end position of printing paper 13 on the basis of the content of a counter and, when the calculated distance is a reference distance or less, a carriage 33 is moved to the central part of the printing paper 13 in the printing direction thereof. Because the printing paper 13 is supported by the paper meter 19 on the carriage during a time when the start end of the printing paper 13 at the time of the line feed of one printing line reaches a paper guide 21, printing can be performed from the start end part of the printing paper 13 in the supply part direction thereof. Because the paper meter 19 supports the central part of the printing paper 13 in the printing line direction thereof, the printing paper 13 can be straightly fed and the line feed thereof can be performed without trouble.
Patent JP-S61232599-A (JP)
Inventor: HASEGAWA TADASHI
IPC: H05B33/12
Filed: 1985-04-09
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-H05278833-A (JP)
Title: Roller conveyor facility
IPC: B65G43/00
Filed: 1992-03-31
Abstract: PURPOSE:To smoothen the loading and unloading of a material to be carried between both lines by dividing a conveyor line into an upper course conveyor part and a lower course conveyor part, which have a terminal and a start part in common but are different in carrying speed between them, and driving the lower course conveyor part at the time of carrying the material to be carried from the upper course conveyor. CONSTITUTION:A conveyor frame 1 has resin support frames provided on the inner surface side of a lateral pair of side frames 2A, 2B in such a manner as to be positionally changeable in the frame longitudinal direction and a number of rollers 13 supported between both the support frames so as to be freely rotatable. A conveyor line 14 having such a constitution is formed of an upper course conveyor part 14b and a lower course conveyor part 14a having carrying speeds of V1, V2 (V1<V2), respectively, and the terminal part of the upper course conveyor part 14b and the start end part of the lower course conveyor part 14a are formed to a common part 14c. When the carrying-out of a material 36 to be carried from the upper course conveyor part 14b is detected by a detecting device 32, the transmitting device 15B of the upper course conveyor 14b is separately operated, and the transmitting device 15A of the lower course conveyor part 14a is connectively operated.
Patent JP-H08275005-A (JP)
Title: Image processing unit
Inventor: YAMAKAWA SHINJI
IPC: G06T1/00
Filed: 1995-03-31
Abstract: PURPOSE: To make color balance between the reading processing and the print processing in matching with each other or different from each other by the intention of the user. CONSTITUTION: A color test pattern stored in advance is printed out by an image print means 4 and read by an image read means 2, and the read test pattern is compared with the stored test pattern. Then at least of part of the read image data is printed out by a print section 4, the color balance of plural image data repetitively printed out is made different from each other and the color balance of one-data is properly corrected according to the comparison result. Since the color balance of one image among the images printed out repetitively is proper and the color balance of the other images differs from with each other, when the user designates a desired color balance, the image processing by an image processing section 3 is applied to the other images.
Patent JP-S56993-A (JP)
Title: Plate-type heat exchanger
Inventor: KIMOTO SENJI
IPC: F28D9/00
Filed: 1979-06-13
Abstract: PURPOSE: To raise the heat transfer performance by reducing the deflection of the length of streamline between heat transfer plates to be widened in a heat exchanger of large capacity.  
     CONSTITUTION: The treatment liquid supplied from a treatment solution inlet 12a, being put in two in equal quantity to the right and left at the bank 18 of a treatment plate 10, flows along heat transfer surfaces 14 and is gathered at a distribution surface 13b. Meanwhile, the medium liquid flowing in from medium liquid flow-in ports 11a and 11c flows along heat transfer surfaces 21a and 21b partitioned by a bank 24 and discharged from flow-out ports 11b and 11d. Therefore, the heat exchanging action is performed independently on the right and left sides of the heat transfer surfaces of the treatment plate 10 and the medium liquid plate 19. In the device having the constitution equal to that narrow heat transfer plates are provided in parallel, the difference in the length of streamline between surfaces 14 and 21 is small and the difference in flow rate is reduced, thus the heat transfer performance being improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60219658-A (JP)
Title: Driver of tension arm
Inventor: OOWADA NOBUYOSHI
IPC: G11B15/43
Filed: 1984-04-16
Abstract: PURPOSE:To prevent mis-loading of a tape by moving a post provided to a tension arm into a cover at the surrounding in case of tape loading. CONSTITUTION:In turning on a power supply of a VTR, a signal is fed to a motor drive circuit 100, a motor turns counter clockwise and a shut plate 79 shuts off the light of a photo sensor 78a. Then the signal is fed to a motor drive circuit, the motor is stopped, a pulley 71 is turned by a pulley 76, i.e., a belt 77 in this case, a screw 73a pushes a screw 74 and an arm 53 is turned. When the post 50 is hidden in a cover 80, the arm 53 is stopped and the tape is loaded. Since the post 50 is hidden in the cover 80, no possibility of mis-loading exists and the loading is executed easily.
Patent JP-H09265431-A (JP)
Title: Method and device for editing document, and client device including the device
Inventor: YAMAGUCHI KEIGO
IPC: G06F17/24
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a document edition method for converting a part of a document without correcting an edition program itself at the time of receiving a request for a change in the format of a document or the conversion of only a part of the document. SOLUTION: A conversion rule 2 having 1st edition information expressing a part extracted from a document and 2nd edition information expressing an added part is defined (step 1). Then the part expressed by the 1st edition information is extracted from a document 4 and a part expressed by the 2nd edition information is added to the document 4 in accordance with the type of edition information to convert the document 4 into another document 6 (step 2). Then the document 6 is sent to a prescribed opposite party 8 (step 3).
Patent JP-S55166385-A (JP)
Title: Manufacture of ccd pickup device
Inventor: HAGIWARA YOSHIAKI
IPC: H04N5/335
Filed: 1979-06-14
Abstract: PURPOSE:To facilitate the manufacture of the MOS transistor as well as increase the overall reliability, by securing the simultaneous formation of the MOS transistors at the output part via the forming process of the charge transfer region at the pickup part. CONSTITUTION:N<->-layers 29 and 30 forming the source and the drain are formed  to reach under gate electrode 44 and at the output part when the buried channel is formed by the ion injection at the pickup part. Then the silicon poly-crystal is formed into source and drain electrodes 36 and 37 to be deposited directly to layers 29 and 30 when the 1st transfer electrode 35 is formed next via the impurity-doped silicon poly-crystal. Then the heat treatment is given to form N<+>-layers 38 and 39 via the impurity diffusion from the silicon poly-crystal, and gate electrode 44 is formed on gate oxide film 32' in the forming process of the subsequent 2nd transfer electrode 43. As a result, the high-density ion injecting process to form the source and drain regions can be omitted, and accordingly the resist soiling can be avoided.
Patent JP-S60219206-A (JP)
Title: Novel polymerization of ethylene or alpha-olefin
Inventor: KUJIRA TOSHIO
IPC: C08F4/654
Filed: 1984-04-16
Abstract: PURPOSE:To produce a polymer of a narrow particle size distribution and a low fine particle content in a high efficiency, by using a catalyst obtained by combining an organoaluminum compound with a solid reaction product obtained by contacting an organic solvent solution of a magnesium halide with a titanium compound. CONSTITUTION:A magnesium halide (i) (e.g., anhydrous magnesium chloride) is mixed with about 0.5-50pts.wt., per pt.wt. component (i), halohydrocarbon (e.g., carbon tetrachloride) and about 0.5-10mol, per mol of component (i), of N,N- dialkylamide (e.g., N,N-dimethylformamide). The resulting solution (or a solid magnesium compound precipitated from this solution) is contacted with at least about 0.3mol per mol of the magnesium halide, of a titanium compound (e.g., titanium tetrachloride). The solid reaction product obtained by the above procedure is combined with an organoaluminum compound, and the obtained combination is used as a catalyst for polymerizing an alpha-olefin.