baber/WOPTO huggingface dataset:
Patent JP-S62147875-A (JP)
Title: Driving circuit for yig filter
Inventor: OE KENJI
IPC: H04N5/44
Filed: 1985-12-23
Abstract: PURPOSE:To prevent the variation in frequency selection characteristic due to temperature variation by so constituting the titled circuit that either of the upper-limit and the lower-limit threshold frequency signals comes in the frequency distribution of the frequency selection characteristic, and correcting a driving current by the integral value of the threshold frequency signal that are within said frequency distribution. CONSTITUTION:A control circuit 102, responding to various trigger signal inputs 101, generates switching signals #1 and #2. By using the signal #2, the circuit 102 supplied to a YIG filter a high-frequency signal during a time cycle in which the valid information of the high-frequency signal is included. But by using the signal #1, the circuit 102 supplied the YIG filter the upper-limit and the lower limit threshold frequency signals fM and fL alternately in time cycles in which the invalid information of the high-frequency signal is included. The output video signal of a video circuit 7 is inputted to a polarity switching circuit 110 from a buffer 108 and from a buffer 109 after reversing its polarity by an inversion amplifier 107. Said two inputs to the circuit 110 are switched alternately by means of the signal #1, and further switched likewise by an integration input switching circuit 111 using the signal #2. The outputs are then transferred to an integration circuit 112, to be outputted to an adder 113 after the integration. The sum of said outputs and the output from a voltage selection circuit 4 is supplied to a voltage-current conversion circuit 5 to determine the frequency distribution of the selection characteristic of the YIG filter 2.
Patent JP-H09132648-A (JP)
Title: Polymeric dispersant, its production and method for performing emulsion polymerization by using it
Inventor: TSUKAMOTO TAKEO
IPC: C08F2/26
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a polymeric dispersant which can be used in the polymerization of 2-ethylhexyl acrylate difficultly polymerizable by the use of a conventional polymeric dispersant. SOLUTION: This polymeric dispersant comprises a polymer comprising 3-30wt.% repeating units derived from an ethylenically unsaturated carboxylic acid, a solvent of an SP value of 10-14 and water. This dispersant is prepared by polymerizing a monomer mixture containing 3-30wt.% ethylenically unsaturated carboxylic acid in a solvent and distilling the solvent out of the reaction mixture so that the content of the solvent after the addition of water may amount to 0.5-60wt.% of the formed polymer constituting the polymeric dispersant. It is prepared also by polymerizing a monomer mixture containing 3-30wt.% ethylenically unsaturated carboxylic acid in a solvent, substantially perfectly distilling the solvent out of the reaction mixture, adding water to the mixture and adding a solvent so that it may amount to 0.5-60wt.% of the formed polymer constituting the polymeric dispersant.
Patent JP-H11123319-A (JP)
Title: Hollow fiber membrane module
Inventor: ITAKURA MASANORI
IPC: B01D63/02
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent the mutual complication of hollow fiber membranes by a small number of linking threads, to maintain a high filtration function over a long period, and to facilitate the recovery of the filtration function by arranging adjoining hollow fiber membrane fabric linking threads at a mutually zigzag linking positions. SOLUTION: Adjoining linking threads 1b of multi-filaments, spun yarns, finished yarns, and others which are not so hard so hurt hollow fiber membranes 1a of various materials including polyolefins and cellulosics which constitute a hollow fiber membrane fabric when the membranes are produced or handled are arranged in a mutually zigzag linking shape. One linking thread 1b is located in the middle part of the arrangement part of adjoining linking threads 1b of the fabric. The knitting pitch of the threads 1b can be enlarged to control the reduction in the effective membrane area of the membranes 1a. The mutual complication and fixing of the membranes 1a by scrubbing can be prevented, and a high filtration efficiency can be maintained.
Patent JP-H0535752-A (JP)
Title: Sorting assisting device
Inventor: ARIMA HIDENORI
IPC: G06Q50/04
Filed: 1991-11-06
Abstract: PURPOSE:To improve the sorting efficiency in an easy and assure way by assisting the sorting tasks. CONSTITUTION:The display device 2 are provided at each sorting destination like a retail store, etc., and a controller 1 controls the display of the device 2. Thus a sorting assisting device of such a constitution can distribute at one time the received plural types of sorting subjects like the bread, etc. Each device 2 contains a type display means 21 which shows the types of sorting subjects, a piece number display means 23 which shows the number of sorting subjects in accordance with the types of sorting subjects, and a changeover switch 24 which outputs a switch signal to the controller 1 to switch the display of the types of sorting subjects.
Patent JP-H07115903-A (JP)
Title: Steaming drum of tea leaf steamer
Inventor: MIYAMURA MAREMORI
IPC: A23F3/06
Filed: 1993-10-25
Abstract: PURPOSE:To provide a tea-steaming drum having arbitrarily adjustable diameter as well as length of the drum main body. CONSTITUTION:An insertion pipe 7 is telescopically inserted to the tip of a steaming drum in two stages and the front-side part is formed in the form corresponding to a connection pipe of a ring gear of a tea leaf steamer to enable the fitting of the part to the connection pipe. The rear part has a dimension corresponding to the main body of the steaming drum and the drum main body is attached to the rear part.
Patent JP-H03151286-A (JP)
Title: Picture recording device with bookbinding mechanism
Inventor: TAWARA HISATSUGU
IPC: B42C11/06
Filed: 1989-11-09
Abstract: PURPOSE:To make copying content after bookbinding easy to see by forming a margin, size of which is determined previously, for a binding margin and recording a picture on recording paper and conducting bookbinding. CONSTITUTION:An original process 1001 automatically measures the thickness of the whole original, and data corresponding to the number of originals are extracted from a margin data table, in which the quantity of the shift of an original picture obtaining the quantity of overlap width corresponding to the number of the originals is stored in a ROM 1103, and set variably by a CPU 1101. The absence of transfer paper in a temporary storage bin in a bookbinding device 2000 is confirmed by empty flag information in transmission information from the bookbinding device 2000. The lighting timing of a light-emitting element for preparing a blank is changed in response to the quantity of a margin set when the picture of the original is shaped onto a photosensitive drum, and a specified margin picture is formed onto the photosensitive drum. Accordingly, difficulty to viewing by holding in a binding section of the recorded picture is prevented.
Patent JP-H05129731-A (JP)
Title: Manufacture of mold type semiconductor laser device
Inventor: TANAKA HARUO
IPC: H01S5/00
Filed: 1991-11-06
Abstract: PURPOSE:To avoid the deterioration in the performance and the disconnection of a metallic wire in a semiconductor laser chip when the semiconductor laser chips are sealed with a synthetic resin made sealing material. CONSTITUTION:Synthetic resin made frame bodies 6 formed into a frame encircling semiconductor laser chips 8 are integrally molded on the supporting plates 5 whereon the semiconductor laser chips 8 are mounted by transfer molding step and then a synthetic resin made sealing material in liquid state is poured inside the frame bodies 6.
Patent JP-H01135473-A (JP)
Title: Grinding device
Inventor: MATSUURA YOSHIAKI
IPC: B23Q11/10
Filed: 1987-11-17
Abstract: PURPOSE:To prevent the generation of grinding burn and grinding crack by sufficiently cooling a work by installing the first and second nozzles for spraying a grinding liquid towards the contact parts, before and behind the contact parts between a grindstone and the work in the shift direction of the grinding surface of the grindstone. CONSTITUTION:A grindstone 20 is revolved in the direction for grinding the inner surface (ground surface) 18 of a work 10 from the upper part to the lower part, around the horizontal axis line. At the same time, the work (e.g., inner ring of joint) 10 is revolved in the direction for shifting the inner surface 18 from the lower part to the upper part, around the horizontal axis line, and the inner surface 18 of the work 10 is grinding-worked by the grindstone 20. In this case, a grinding liquid is sprayed towards the contact part from the first and second nozzles 28 and 30 installed on the upper and lower sides of the contact part between the work 10 and the grindstone 20. Therefore, the grinding liquid is supplied sufficiently onto the contact part, and the work 10 is sufficiently cooled, and the generation of grinding burn and grinding crack can be prevented desirably.
Patent JP-2000121416-A (JP)
Title: Level detecting apparatus
Inventor: KINOSHITA SHUNICHIRO
IPC: G01F23/62
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a level detecting apparatus provided with a reed switch which is low-cost and whose operating characteristic is not changed even when an impact force is applied to a switch board on which the reed switch is mounted by a method wherein an elastic body is installed around the reed switch. SOLUTION: A level detecting apparatus is used to detect a level in a water receiver part 3. A float 16, with a built-in magnet, which is used to confirm the position of the level is installed at a boss part 19 on the upper side of the water receiver part 3. A switch board 15 on which a reed switch 17 is mounted is placed in a boss hole 23. Then, in order to prevent an impact force in a manual working operation from being applied to the reed switch 17, a tube (an elastic body) is put on the reed switch 17 so as to be inserted into the switch board 15 by hand. When the tube is put on the reed switch 17 in this manner, the generation of the flexure at the tip of a reed piece in the reed switch 17 is suppressed, and its operating defect is not generated, As a material for the tube, a vinyl chloride resin, a silicone rubber, a fluorine- containing rubber or the like is used.
Patent JP-H02138594-A (JP)
Title: By-pass method of communication cable in multifunctional piping
Inventor: OOBA NAGAYUKI
IPC: G02B6/50
Filed: 1988-11-17
Abstract: PURPOSE:To continuously form the inserting part of a communication cable by installing between flanges of a valve and a branch part of a piping a spacer as a packing having a hole introducing the communication cable laid in a piping to the outside of the piping. CONSTITUTION:A protecting pipe 4 inserting a communication cable 2 is laid on the inner surface of a piping 1 with being buried in a liner material 3. A spacer 10 serving also as a packing is installed between the flange of a gate valve A and the flange 5 of the piping 1 followed by fastening to connect the pipings 1 to each other watertightly. The spacer 10 has a hole introducing the communication cable 2 to the outside of the piping 1, and a by-pass pipe 16 is screwed into a screw part provided in the end part of the hole, whereby a by-pass route of the communication cable 2 is formed. Consequently, the pipings themselves can be connected to each other through the valve and the like, and also the inserting part of the communication cable can be continuously formed.
Patent JP-S62152397-A (JP)
Title: Pulse motor drive circuit
Inventor: TORISAWA AKIRA
IPC: H02P8/12
Filed: 1985-12-23
Abstract: PURPOSE:To make torque characteristic excellent at high speed by connecting diodes in series between a pulse motor coil and switching elements for signalling on and off. CONSTITUTION:Diodes 24a, 24b, and 24d are connected in series to coils 21a, 21b, 21c and 21d respectively. The series circuit of a diode 22a and a resistance 23a is connected in parallel to the series circuit of the coil 21a and the diode 24a; likewise, other series circuit of the diodes and resistances are connected in parallel to the series circuits respectively. Therefore, e.g. when a transistor 20a is turned off and 20b turned on, the induced power is generated to the coil 21a and the current flows through the resistance 23a, the diode 22a, the coil 21a and the diode 24a. On the other hand, induced power is also generated to coil 21b, but no current flows as the diode 24b iw connected in series to the coil 21b. As a result, immediately after the coil 21b is electried, a leuding edge current flows smoothly.
Patent JP-H0881291-A (JP)
Title: Liquid fertilizer containing fish extract
Inventor: JIMI TADAYOSHI
IPC: C05G5/00
Filed: 1993-10-26
Abstract: PURPOSE: To obtain a fish extract-containing liquid fertilizer hardly putrefied without adding a sterilizer and without concentrating the solution into a high concentration by adding an organic acid to a fish-containing solution to control the pH of the solution to <= a specific pH. CONSTITUTION: Raw fishes in an amount of >=78wt.% are charged in a water- charged cooker as such or after finely ground, boiled until water-soluble components reach approximately its saturation point, and subsequently press- filtered. The filtrate is centrifuged to separate the solid contents. The pH of the produced fish soup containing 3-4% of the fish extract is controlled to <=5.7 with a 1-10C organic acid. The soup is, if necessary, mixed with other fertilizer components, physiological substances, agrochemicals, surfactants, etc., to obtain the objective liquid fertilizer.
Patent JP-H07118987-A (JP)
Title: New light-weight woven or knit fabric
Inventor: HIBINO TOSHIHIDE
IPC: D01F6/62
Filed: 1993-10-26
Abstract: PURPOSE:To provide a new light-weight woven or knit fabric having unprecedented good crispness and toughness in addition to the feeling and light-weight similar to those of natural fiber. CONSTITUTION:A combined filament yarn produced by blending a hollow monofilament yarn A having a hollowness of >=10% and a fineness of 8-70 de with a multifilament yarn B having a single filament fineness of <=3 de is used as at least a part of the objective new woven or knit fabric.
Patent JP-2000081948-A (JP)
Title: Mouse pad
Inventor: KURATA TORU
IPC: G06F3/039
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a mouse pad capable of properly removing dirt, dust or the like without interrupting the operation of a mouse and capable of aiding the rotation of a ball in the mouse differently from a conventional mouse pad having almost the same shape except slight differences in the pattern or surface material of the pad but lacking of ability to prevent the penetration of dust into the mouse and operate the mouse comfortably which are the original roles of the mouse pad. SOLUTION: Many small holes 2 are formed on the surface of a mouse pad body consisting of a thin board 1. In this case, a deformed shape obtained by curving or bending the end parts or a part of the thin board 1 is also available and antislipping pats 3 may be formed on the tips of the curved or bent thin board 1. There is also a deformed shape obtained by forming one or more projections on the lower part of the thin board 1.
Patent JP-H06136246-A (JP)
Title: Thermoplastic resin composition
Inventor: KAWAMURA TAKASHI
IPC: C08L67/02
Filed: 1992-10-29
Abstract: PURPOSE:To obtain a resin composition having excellent mechanical strength such as impact resistance and toughness. CONSTITUTION:The resin composition comprises (A) an aromatic polyester resin such as polybutylene terephthalate and (B) a modified polypropylene obtained by subjecting a propylene-based polymer in a molten state and an aromatic vinyl monomer such as styrene and a polar functional group-containing vinyl monomer such as an epoxy group-containing vinyl monomer or carboxyl group-containing vinyl monomer to molten blend polymerization reaction.
Patent JP-H11124265-A (JP)
Title: Sheet discharging device and image forming device with it
Inventor: NISHIO MASATO
IPC: G03G15/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To increase the loading property of sheets on a sheet discharging tray even if the discharge angles of the sheets discharged from a pair of outer sheet discharging rollers of a sheet discharging device are varied from each other. SOLUTION: When a sheet to be carried P is advanced into a pair of outer sheet discharging rollers 12 at different multiple approach angles and discharged to a sheet discharging tray 20, the sheet discharging speed of the pair of outer carriage rollers is varied according to the approach angle of a sheet (for example, when an approach angle is large, the sheet discharging speed of the pair of outer carriage rollers is switched over to increase it). Thus, even if the approach angles of the pair of outer carriage rollers are different from each other due to a difference in approach angle of sheet, the loading property of sheets can be increased.
Patent JP-H02139399-A (JP)
Title: Oil supply system
Inventor: TSUBAKI YOSHIMITSU
IPC: B67D7/78
Filed: 1988-11-18
Abstract: PURPOSE:To a continuously supply oil into each tank for improving the operational efficiency by providing a control means which effects a switchable control of opening and closing of a separate valve for each of the tanks for containing the same oil in the input order of tank identification data for transferring the oil successively from an oil transporting means to the tanks. CONSTITUTION:After the fuel supply from a tank lorry 14 into underground tanks is judged as permissible, based on the data sent from an external operating machine 7 in an external operating process, an outdoor control part 2 effects a switchable control of opening and closing of valves for the underground tanks in the order of tank numbers stored in a memory, i.e., the indoor control part 2 actuates an air pressure valve 18 for NO.1 underground tank to make a valve 15 therefor open. In doing so, when an operator opens a manual valve 13 to start the oil transfer operation from the tank lorry 14 to an oil transfer pipe 12, the oil is introduced into the NO.1 underground tank 10 in the amount designated by the aforesaid data. Furthermore, the indoor control part 2, based on data stored in the memory, judges whether or not there are any preset valves other than the valve 15 for the NO.1 underground tank and, in the case without the preset valve, terminates the valve control process and, in the case a preset valve is recognized, assigns NO.n to the valve for the next tank.
Patent JP-H06134989-A (JP)
Title: Ink-jet recorder
Inventor: HANEDA SATORU
IPC: B41J2/05
Filed: 1992-10-29
Abstract: PURPOSE:To make the density of characters and pictures clear by providing a plurality of heaters and a common heater, which is heated together with the above described heaters, in liquid paths, which constitute a recording head and send ink, controlling these heaters, and finely changing the sizes of the discharged droplets through ink-jet ports. CONSTITUTION:A plurality of the pairs of bubble-generating heaters 43 and 43A for jetting ink through a plurality of ink-jet ports 41 are provided on the upper surface of a substrate 42. Power supply patterns 44 are connected and provided for operating the bubble generating heaters 43 and 43A. Liquid paths 451 which are connected to the ink-jet ports 61 are formed by bonding a cover 45 to the upper surface of the substrate 42. Namely, a plurality of longitudinal grooves 46 are formed at the same specified interval as a plurality of the electrode patterns 44 at the bonding surface of the cover 45. When the cover 45 is bonded to the substrate 42, the electrode patterns 44 and the bubble generating heaters 43 and 43A are arranged in correspondence with the insides of the liquid paths 451 formed by a plurality of the longitudinal grooves 46. Here, the diameter of a droplet 4E is changed by the control with the heater 43.
Patent JP-H09135325-A (JP)
Title: Facsimile substitute system
Inventor: KUMANO HIROICHI
IPC: H04W92/08
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To realize the same function as a facsimile equipment by connecting a portable terminal possessed by the user to a printer at hand even when the user does not have an exclusive facsimile equipment or the user visits to some place. SOLUTION: When the user selects a model name of a printer 2, a CPU sets a data conversion filter corresponding to the model name and sends a transmission enable signal via a communication circuit to a facsimile terminal 4. Upon the receipt of the facsimile signal, the portable telephone terminal 1 gives the facsimile signal to the data conversion filter to convert the data into signals of a data form processed by a printer 2. The telephone terminal 1 sends the signal after conversion and a print instruction to the printer 2. Upon the receipt of the print instruction and the signals to be printed out from the telephone terminal 1, the printer 2 makes print processing of the signals to be printed out. When the facsimile terminal 4 finishes the transmission of the facsimile signal, the terminal 4 sends a call interrupt signal to an electronic exchange 3.
Patent JP-H10168572-A (JP)
Title: Injection head of reactive gas
Inventor: FUKUNAGA YUKIO
IPC: C23C16/44
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an injection head for a reactive gas which can uniformly inject a gaseous mixture having uniform concentration and component in a stable state to a substrate while preventing an early stage reaction. SOLUTION: This injection head is provided with an injection head main body 68 forming a gas mixing space 66 between a nozzle plate 60 having a number of gas injection holes 74 and a back plate 62, gas supplying pipes 70 supplying at least two kinds of reaction gases to the gas mixing space 66 by being joined to the injection head main body 68 from the back plate side. Gas distributing flow passages 90 individually guiding at least two kinds of reaction gases from the gas supplying pipes 70 to the peripheral part of the gas mixing space 66 are formed between the nozzle plate 60 and the background plate 62.
Patent JP-H1083175-A (JP)
Title: Outline font data memory medium
Inventor: ITO AKIRA
IPC: B41J2/485
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an enormous memory capacity and to obtain the characters which are generated by a simple arithmetic circuit and are excellent in design by storing the characters of arbitrary line widths formed by computation so as to internally or externally divide the coordinate point data constituting the contour lines of the max. and min. line widths of elements in longitudinal and transverse directions in accordance with desired line width rates. SOLUTION: When the elements in the longitudinal direction are selected, longitudinal direction max. bold line and min. fine line element memory devices 118, 119 store the respective coordinate point data of the max. bold line and min. fine line elements in the longitudinal direction. Buffer memories 120, 121 temporarily store the coordinate point data of the respective elements read out of the longitudinal direction max. bold line and min. fine line element memory devices 118, 119. The first arithmetic circuit 122 executes the computation for internal division or external division according to the set line widths in accordance with the coordinate point data. The coordinate point data of the internally or externally divided elements are temporarily stored in a buffer memory 124.