baber/WOPTO huggingface dataset:
Patent JP-H03266678-A (JP)
Title: Serial printer
Inventor: MEGURO MASAKAZU
IPC: B41J29/02
Filed: 1990-03-16
Abstract: PURPOSE:To obtain a plastic enclosure for a serial printer of low cost and non-rigidity deterioration by fixing the lower part of a top cover to a lower cover and connecting the top end of the top cover to the upper end of a frame integrally to reinforce the frame laterally. CONSTITUTION:A top cover 13 is connected to the front and rear of a lower/ part of a lower cover 11 with a screw 1, and the L bottom of a lower part of a frame 12 is connected to the lower cover 11 with a screw. The top of the frame 12 is connected to the top cover 13, and a hole 6 for introduction of a driver is provided on the top cover 13 so as to tighten the screw. Adequate rigidity can be obtained even in an entirely low-priced plastic enclosure, if the frame 12, top cover 13 and lower cover 11 are connected together in a single piece.
Patent JP-S54160052-A (JP)
Title: Chlorine injection control method of filtration plant
Inventor: HAGA TETSUROU
IPC: C02F1/76
Filed: 1978-06-07
Abstract: PURPOSE: To maintain the width of the variation of the concentration of residual chlorine in water to be disposed within tolerance, by measuring the concentration of residual chlorine at the upper-stream side of a rapid agitating basin, by obtaining a chlorine injection rate from deflection with target concentration and by modifying the injection rate in response to the flow rate of raw water.  
     CONSTITUTION: The concentration of residual chlorine in water to be disposed is measured by means of a residual chlorine concentration measuring instrument 9 at the upper-stream side of a rapid agitating basin 1, and input to a computing element 13, and deflection with garget residual chlorine concentration is obtained. The deflection is input to a computing element 14 to gain a chlorine injection rate, and the rate is input to a multiplier 17. The flow rate of raw water measured by means of a raw-water flow-rate measuring instrument 16 is further input to the multiplier 17 to obtain the quantity of chlorine injected. The value is input to a controller 20 to control a chlorine injector 8, and the quantity of chlorine corresponding to the flow rate of raw water is injected to raw water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6312789-A (JP)
Title: Pulp washing method and apparatus
Inventor: ZETSUPO KOTSUKONEN
IPC: B01D33/13
Filed: 1987-03-20
Abstract: The present invention relates to a method and an apparatus for washing pulp according to which method the pulp is supplied onto a movable liquid-pervious support surface (2) to form a substantially continuous layer (7) and washing liquid is supplied to the pulp layer (7) and passed in several successive washing phases through different area of the layer in such a way that the washing liquid gradually flows in the opposite direction compared with the flow direction of the pulp layer. According to the invention the washing liquid is divided by means of pipes (12-17) in two or more partial flows which pass alternately through different washing phases in such a way that the washing liquid which in one phase has passed through the pulp layer (7) flows past at least the washing phase preceding it in the flow direction of the pulp layer (7). The apparatus of the invention preferably comprises a rotating cylinder (1) the casing surface (2) of which serves as the liquid-pervious support surface for the pulp.
Patent JP-S52150924-A (JP)
Title: Frequency control unit
Inventor: MAEKAWA MASAAKI
IPC: H03L7/181
Filed: 1976-06-09
Abstract: PURPOSE:To secure a control of the frequency drift for the local oscillator by reading the pulse of the number equivalent to the oscillation frequency through the frequency counter.
Patent JP-S56164356-A (JP)
Title: Device for managing copying machine
Inventor: KAWAMURA MICHIO
IPC: G07F17/26
Filed: 1980-05-22
Abstract: PURPOSE:To simplify operation for totalizing the number of uses of each use section, by successively reading out a number of uses of each use section stored accumulatively in each address of a data storing means in response to a given operation by means of a managing device. CONSTITUTION:A magnetic card 4 for indicating classification of a use section is passed through a slit 3, its information is read out with a magnetic head, and when it is judged with a managing device 1 that it coincides with a given standard, a signal of copying permission is fed from the device 1 to the main body of a copying machine 2. The device 1 stores the accumulative use number of each use section each time copying operation is once made, and the accumulative copying number of the first use section stored in the first memory address is indicated on an indication window 5. Then, each time a push-button switch 6 is pushed, the accumulative numbers of copies of the second and the following use sections are successively indicated on the indicating window 5, thus permitting the operation for totalizing the use number of each section to be made simple.
Patent JP-S58192857-A (JP)
Title: Preparation of mixture from azo compound
Inventor: YAMASHITA KAZUHIKO
IPC: C07C253/00
Filed: 1983-04-20
Abstract: PURPOSE:To obtain the titled compound useful as a polymerization initiator having various decomposition rate constants by a highly industrially valuable method, by oxidizing a hydrazo compound containing a novel asymmetric hydrazo compound. CONSTITUTION:A mixture of hydrazo compounds containing an asymmetric hydrazo compound of formula I (R<1>, R<2>, R<3> and R4 are alkyl, cycloalkyl, phenyl, etc.; R<1> and R<2> and/or R<3> and R<4> may form a ring except a symmetric compound having the same group consisting of R<1> and R<2> as the group consisting of R<3> and R<4>) is oxidized with an oxidizing agent, e.g. halogen, or with oxygen in the presence of a metallic oxide as a catalyst in an aqueous medium or organic solvent system to give the aimed compound of formula II. EFFECT:The continuous polymerization can be carried out, and various polymerization temperatures can be selected for monomers. Thus, a polymer having new conventionally unobtainable properties is obtained.
Patent JP-H08261706-A (JP)
Title: Galvanomagnetic equipment and position detection device using the equipment
Inventor: NAKAMURA YORIHISA
IPC: G01B7/00
Filed: 1995-03-27
Abstract: PURPOSE: To widen a detection width with less magnetoresistance effect elements by arranging a plurality of magnetoresistance effect elements in parallel and without completely overlapping in the longitudinal direction. CONSTITUTION: In a galvanomagnetic equipment 20, magnetoresistance effect elements 1a, 1a are arranged in parallel on a substrate 2 so that they do not completely overlap in the longitudinal direction. Connection electrodes 1d and 1e are connected to both edges of the elements 1a, 1a and the elements 1a, 1a are connected to a middle electrode 1f via connection electrodes 1d, 1d. Since the equipment 20 is arranged while it is in parallel and does not completely overlap in the longitudinal direction, the detection width is made longer than the length in the longitudinal direction of the element 1. Namely, a detection width which is longer than the length of one element of a magnetic resistance effect element can be obtained by the single two-element three-terminal type equipment 20.
Patent JP-S58189126-A (JP)
Inventor: CHIYAO YAN SUU
IPC: B01J23/72
Filed: 1983-04-20
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-H05274603-A (JP)
Title: Rotary head drum device for magnetic recording and reproducing device
IPC: G11B5/02
Filed: 1992-03-26
Abstract: PURPOSE:To reduce cross-talk in signal transmission without increasing the number of parts, the size of a device by drawing out respective winding wires for a recording head and a reproducing head of a rotary transmission signal- transmitting between a rotary head and a fixed device in the state of being separated from each other. CONSTITUTION:This drum device is provided with a rotary transmission 14 consisting of a stator side core 15 having a cylindrical shape and a rotor side core 16 having a rotational concentric cylinder shape and transmitting a signal between the rotary head side and the fixed device side by forming winding wire grooves 19, 20 and 25, 26 on respective opposing surfaces of these cores 15, 16 and winding the winding wires 21, 27 and 22, 28 for the recording head and the reproducing head round respective grooves 19, 20 and 25, 26. Respective winding wires 21, 27 and 22, 28 for the recording head 6 and the reproducing head 7 are drawn out in the state of being separated from each other. Thus, the signal with little cross-talk is transmitted without increasing the number of parts and the size of the device.
Patent JP-H05274945-A (JP)
Title: Pressurized structure of filler material layer for lightning insulator and press-filling device
IPC: H01B17/46
Filed: 1992-03-26
Abstract: PURPOSE:To provide the pressurized structure of a filler material layer for a lightning insulator, and a press-charging device therefor, offering the capability to compensate for a volume change due to the thermal expansion or contraction of the layer, prevent a damage to a resistance element and a pressure resistant insulating tube, and to maintain the function of a lightning insulator including electrical insulation. CONSTITUTION:A lightning insulator 1 has a pressure resistant insulating tube 2, and a plurality of resistance elements 3 are stacked and held in the tube 2. Also, a filler material layer 10 comprising silicone rubber is provided in space between the tube 2 and the elements 3. In addition, a lower electrode fitting 5 is provided under the elements 3 via a lower support fixture 4, and both of the fixture 4 and the fitting 5 are provided with a filling port 9 for injecting a filler material. This filler material is supplied under pressure via the port 9, and the filler material layer 10 in pressurized state causes the tube 2 to swell.
Patent JP-H03268640-A (JP)
Title: Packet exchange system
Inventor: KATSUMATA KENICHI
IPC: H04L45/122
Filed: 1990-03-19
Abstract: PURPOSE:To allow the system to easily cope with a change such as an extension of an exchange station or the like by using a shortest route simultaneous determining means so as to determine a shortest route and allowing each packet exchange station to make routing according to the determined route. CONSTITUTION:Upon the receipt of a call request packet 41, a packet exchange station 10-1 sends information 42 to a subscriber database computer 21 to decide a shortest route from routing information table of a storage device 22. When the packet exchange station 10-1 sends a call request packet 44 to a packet exchange station 10-3, an identifier C of its station located at the head of the packet is deleted and a packet exchange station 10-4 to be sent is discriminated from a succeeding identifier D, a call request packet 46 and an incoming packet 47 is sent to a called data terminal equipment 12.
Patent JP-H09252898-A (JP)
Title: Picture frame
Inventor: MINAMI HIROSHI
IPC: A47G1/06
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a picture frame capable of being manufactured at a low cost, simply fixing or replacing an exhibit, and easily hung in close contact with a wall face without being inclined. SOLUTION: A holding frame 14 is erected on the periphery of the opening 12A of a frame body 12 forming a picture frame 10. A long groove 18 is formed on the inside face of the holding frame 14. An exhibit 16 and a back plate 20 are inserted to the inside of the holding frame 14, a check plate 22 is inserted to the inside of the holding frame 14 while being twisted in the directions of arrows (a). The check plate 22 is elastically recovered, long edge sections 24A are coupled with the long groove 18, and the fitting state of the exhibit 16 is maintained. The check plate 22 is molded with the plate material cut off to form the opening 12A of the frame body 12. Support plates 28 are fitted at the center of the holding frame 14, and support holes 32 are formed at the center of the support plates 28.  The picture frame 10 can be hung on a wall without being inclined when the support holes 32 are inserted to the nails driven into the wall.
Patent JP-H07250573-A (JP)
Title: Thermostatic raising equipment
Inventor: YASUOKA HIROTO
IPC: A01G9/14
Filed: 1994-03-14
Abstract: PURPOSE:To obtain the subject equipment designed to raise plants economically and efficiently by making, without troublesomeness, the environment with small temperature variation so as to enable plant raising and by maintaining this environment without mass consumption of energy. CONSTITUTION:Above raising furrows 3 on the ground 2, a solar radiation intake port 3c communicating through both the inside and outside of the raising furrows is provided, the bottom of the raising furrows is provided with a raising soil surface 3a, an entrance/exit for man is provided in between the surface 2a of the ground and the bottom of the raising furrows, and a reflective member 10 free to reflect sunlight on the raising furrows is stood on the farm in such a way as to enable the farm to be irradiated with the sunlight via the solar radiation intake port.
Patent JP-H01239449-A (JP)
Title: Preparation of enzyme immobilizing film
Inventor: KONO TAKESHI
IPC: G01N27/327
Filed: 1988-03-19
Abstract: PURPOSE:To easily form the enzyme immobilizing film by bringing an aminosilane agent into reaction, under acetic acid acidity, with the in-side chain functional group of a surfactant in a porous polypropylene (PP) film layer and the in-side chain functional group in an acetyl cellulose film layer. CONSTITUTION:The carrier film is formed of the porous PP film 1 which is subjected to a hydrophilicity impartation treatment by an amine surfactant and the acetyl cellulose film 2 which is laminated on one face thereof. The aminosilane agent is brought into reaction, under acetic acid acidity, with the in-side chain functional group of the surfactant in the film 1 layer and the in-side chain functional group in the film 2 layer. The aminosilane agent is thereby caused to effect a crosslinking reaction to form a matrix having an amino group and, therefore, the immobilizing of the enzyme by the amino group is enabled and the effect of blocking a disturbing material by the silane matrix is exhibited. The enzyme immobilizing film having the amino group necessary for immobilizing the enzyme is, therefore, easily formed.
Patent JP-H03269012-A (JP)
Title: New electronic conductive polymer and electrically conductive material using same polymer
Inventor: FUNATSU EIJI
IPC: H01M10/05
Filed: 1990-03-19
Abstract: PURPOSE:To obtain the title material having excellent mechanical strength, molding and processing properties, comprising an electronic conductive repeating unit and an ethylenic repeating unit, polymerizing an ethylenic compound containing an electronic conductive site such as hetero ring. CONSTITUTION:An ethylenic compound shown by the formula (A<11> to A<13> are H, etc.; L1 and L2 are connecting group such as CO or O; G is alkylene; D1 and D2 are aniline compound or heterocyclic compound; t is 1-30), for example, is subjected to polymerization of main chain of ethylenic site and then to polymerization of electronic conductive site of side chain by electrolytic oxidation polymerization.
Patent JP-S55161519-A (JP)
Title: Forming method for air hole of combustor
Inventor: OKADA SHIGERU
IPC: B21D19/08
Filed: 1979-06-01
Abstract: PURPOSE: To form the air hole at the crooked part by an easy method, by first boring the air hole in the flat part, and next by correctively forming the crooked part.  
     CONSTITUTION: At forming the blank 6 by the integral drawing method into the shape of the combustor, the depth of drawing H is formed into the standard height (h) plus a surplus height α. In this blank 6, all of combustion air holes 2, 21, are simply formed by the forming method for the hole in the flat part 11 of the combustor 1. The combustor 1 is put on the guide 43 of the lower die 4, and is pressed by the upper die 5; hereby, the punch 41 of the lower die and the die 51, and the guide 43 of the lower die and the outrigger part 52 of the upper die, respectively fit into each other, and the previously bored upper combustion air hole 21 is automatically located at the crooked part 12 formed at the joining point P of the punch 41 and the die 51, that is the joining point P set at the height identical with the standard height (h) of the combustor 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02276709-A (JP)
Title: Control device
Inventor: KAJI HISAO
IPC: H02M7/48
Filed: 1989-03-23
Abstract: PURPOSE:To prevent the demagnetization of piezoelectric elements, in a piezoelectric-driven type vibration transfer device, by blocking the inverter-means control signal, and also by resetting the voltage command value, in the period other than the control voltage is established. CONSTITUTION:The demagnetization preventing part 35 of an a.c. power supply device 28 detects the control voltage being output from a control power supply part 31 into an inverter control part 34 and compares it with a reference value. When the detected value is less than the reference value, it is judged that the control voltage is not established, and the output voltage command value being output from a voltage command part 33 into the inverter control part 34 is reset, and further the control signal of an inverter 30 being output from the inverter control part 34 is blocked. By this constitution, the occurrence of transient excess voltage at the time the power supply is opened or closed can be restrained, and the overshoot voltage at the time of transient of output voltage when the power supply is reset after instantaneous power failure can be restrained, and also the occurrence of demagnetization of piezoelectric elements can be prevented.
Patent JP-H05229504-A (JP)
Title: Multiply linked containers and manufacture thereof
Inventor: HAMAZAKI HIROSHI
IPC: B65D67/02
Filed: 1992-02-20
Abstract: PURPOSE:To reduce the packaging material and simplify the manufacturing process. CONSTITUTION:By a sheet of holder 3 made of a sheet paper, respective container main bodies are covered and a plurality of the container main bodies 2 are connected. Since seal lids made of a film, etc., which have been used, can be eliminated, hence the waste can be reduced. The manufacture equipment is installed with a carrying device which continuously carries a specified quantity of the container main bodies 2 under a condition being placed on a retainer, a paper feeding device which feeds the holder 3 one by one, and a heating/ sealing device which presses the holder 3 while moving at an uniform speed with the retainer, and heat-seals the inner surface of the holder 3 to opening flange parts of respective container main bodies 2. Since the feeding of the holder 3 to the top of the container main bodies 2, and the bonding/attaching of the fed holder 3 to the container main bodies 2 are performed accompanying with the continuous movement of the retainer, the capability of the manufacturing process is improved.
Patent JP-H02247817-A (JP)
Title: Magnetic head and production thereof
Inventor: MUKAIDE NORIAKI
IPC: G11B5/127
Filed: 1989-03-22
Abstract: PURPOSE:To maintain a stable sliding contact state even by the delicate external force applied on magnetic head supports by forming magnetic core parts at the center of sliding contact surfaces with a recording medium and projecting the magnetic core parts. CONSTITUTION:The magnetic core parts 20 are formed by projecting the same by several hundreds to several thousands Angstrom  from the surface of sliders 14. Since the central core parts 20 project in such a manner, the magnetic gaps come into stable sliding contact with the recording medium even if the magnetic heads are inclined to the left and right by the slight external force applied on the magnetic head supports 22, 22 by the magnetic gaps formed in the magnetic cores 12, by which the good recording and reproducing characteristics are attained.
Patent JP-S61228408-A (JP)
Title: Optical fiber connector
Inventor: TAKAHASHI MITSUO
IPC: G02B6/38
Filed: 1985-04-02
Abstract: PURPOSE:To make more precise corrections by correcting the optical axis shift between a couple of optical fiber cores continuously to an optimum value only by rotating a plug in a mounting stage where it is fitted to a sleeve adapter. CONSTITUTION:An attaching/detaching nut 8 is fitted to the sleeve adapter 6 while the plug 11 is screwed fully in the attaching/detaching nut 8. In this state, the plug 11 is turned back until the position where the loss of connection between optical fibers 1 and 1a measured by a measuring instrument is minimum. At the position where the connection loss is minimum, the attaching/ detaching nut 8 and plug 11 are fixed with a lock nut 17. At this time, the connection surface of a ferrule 2 is pushed out by a compression spring 16 and energized, so it is held in contact with the connection surface 4a of a ferrule 2a at any time.
Patent JP-S58186770-A (JP)
Title: Heater disconnection detecting device
Inventor: IKEDA YOSHINORI
IPC: G01R31/02
Filed: 1982-04-27
Abstract: PURPOSE:To detect disconnection of a heater in a thermal pressure fixation device exactly and quickly, by providing a photodetector such as a CDS element, etc. in the vicinity of the heater accompanied by light emission, and also adding a simple controlling circuit. CONSTITUTION:A surface temperature of a fixation roll 4 rises gradually by the control for turning on halogen heaters 1, 2, and following it, inter-terminal resistance of a thermistor 5 is reduced gradually. An output signal OUT2 of a prescribed temperature detecting amplifier 19 is adjusted by a variable resistance R3 so as to output an H level when the surface temperature of the fixation roll 4 is higher than a prescribed value. The H level of the output signal OUT 2 is fed back to a halogen heater control part 18 and operates so as to turn off the halogen heaters 1, 2, too. When the halogen heaters 1, 2 are turned off, the surface temperature of the fixation roll 4, drops gradually, and soon after that, when it becomes lower than this prescribed temperature, the output signal OUT2 of the amplifier 19 becomes an L level, and the halogen heaters 1, 2 can be turned on again. The surface temperature of the fixation roll 4 can be kept at the prescribed value or so by intermittently turning on the halogen heaters 1, 2 in accordance with such a control.
Patent JP-S56166604-A (JP)
Title: Leakage antenna
Inventor: KANEKI TOSHIYUKI
IPC: H01P5/08
Filed: 1980-05-27
Abstract: PURPOSE:To obtain an excellent matching state over a wide frequency range, by loading a dielectric plate, tapered at both axial end parts, along one E surface including a connection part between the 1st and 2nd rectangular waveguides. CONSTITUTION:The 1st rectangular waveguide 1 permitting an electromagnetic wave to propagate in TE mode and the 2nd rectangular wave-guide 6 which is nearly as thick as the waveguide 1 and provided with a leakage opening in the E surface in the axial direction of the waveguide are connected together. A dielectric plate 7 tapered at both axial end parts is loaded along at least one E surface including the connection part between weaveguides 1 and 6. An electromagnetic wave hav ing propagated in TE mode through the waveguide 6 whose H surface is reduced in width more than that of the waveguide 1 is radiated from the leakage opening.