baber/WOPTO huggingface dataset:
Patent JP-S545741-A (JP)
Title: Developing device of electrostatic latent images
Inventor: OONUMA TERUYUKI
IPC: G03G15/09
Filed: 1977-06-15
Abstract: PURPOSE:To perform charging of a developer efficiently by contacting a friction charge roller to the developer on a developing roller in one-component type developer.
Patent JP-H06254544-A (JP)
Title: Water purifying device
Inventor: MORI MITSUO
IPC: C02F9/00
Filed: 1993-03-08
Abstract: PURPOSE:To sanitarily produce a purified water free of nasty smell and chlorine odor and having a low content of trihalomethane and a good mineral balance by using the water purifying device improved in maintainability. CONSTITUTION:This water purifying device is provided with a first activated- carbon filtration tank, an ozone contact tank, a second activated-carbon filtration tank, a liq. passage communicating the tanks and further with a mechanism for changing the direction of the liq. passage. Water to be treated is allowed to flow to the second activated-carbon filtration tank from the first activated- carbon filtration tank through the ozone contact tank or conversely to the first activated-carbon filtration tank from the second activated-carbon filtration tank through the ozone contact tank. The ozone contact tank 6 provided with an ozone diffuser pipe 11 and a contact material 8 and two activatedcarbon filtration tanks 5 and 7 placed before and behind the ozone contact tank and having a granular activated-carbon filtratio bed are furnished to the water purifier 2, and the flow of treated water is periodically changed from the order 5, 6 and 7 to the order 7, 6 and 5.
Patent JP-H04305839-A (JP)
Title: Magneto-optical disk device
Inventor: HARUGUCHI TAKASHI
IPC: G11B11/10
Filed: 1991-04-03
Abstract: PURPOSE:To provide a magnetic field generation device being suited for thinning of magneto-optical disk device and capable of generating a uniform magnetic field on the recording surface of the disk. CONSTITUTION:In a loading process of a cartridge 5 into the device body 8, the device has a magnetomotive generation part 15 except the upper and lower regions including the disk 1, as seen from the rotary shaft 3b direction of the turntable 3a and thin yolks 17, 18 conducting the magnetic flux from the magnetomotive generation part 15 on the disk 1 are provided, and a taper is formed at the disk surface side of the thin yolks 17, 18 so as to narrow from the outer periphery side of the disk 1 to the inner periphery side and the coating of resin, etc., is applied on the relevant taper part.
Patent JP-2000202458-A (JP)
Title: Ion separator
Inventor: KAKU TECCHU
IPC: C02F1/48
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To rapidly and completely treat fluid to be treated such as sewage and waste gas and to reduce the cost of sewage and waste gas treatment with a simple structure. SOLUTION: The ion separator is the ion separator for separating the ion in the fluid, and the hollow columnar body 2 for flowing fluid into the body from one end and for flowing fluid out the body from the other end and the magnet 5 disposed at the inner wall of the hollow columnar body 2 so that magnetic flux may be formed in a vertical direction to the axial direction of the hollow columnar body 2 are provided. The magnet 5 is disposed so that the polarity at one side semicircular inner wall surface and the other side semicircular inner wall surface may be opposite state each other at the two semicircular inner wall surfaces placed opposite to each other formed by roughly bisected along the axial direction of the hollow columnar body 2.
Patent JP-S58188049-A (JP)
Title: Cold cathode discharge tube
Inventor: SUZAWA OSAMU
IPC: H01J61/56
Filed: 1982-04-27
Abstract: PURPOSE:To offer a cold cathode discharge tube having an excellent luminous characteristic at a low temperature, by making resistors combined with a tube in series to be built in, or attached to the tube. CONSTITUTION:Electrodes 21 are formed on both ends of a cold cathode discharge tube F1. Electrode material is composed of either one of metals such as iron, copper, bronze, brass, alminium and tin or some alloy thereof, while being plated as occasion demands. Lead wires 31 are taken to the outside of the tube from the electrodes 21 through resistors 41. The lead wires 31 are composed of either one of metals such as iron, copper, bronze, brass, aluminium and tin or some alloy thereof while being plated as occasion demands. The minimum one piece of lead wire 31 per each electrode is enough for operation. When the cold cathode discharge tube F1 is to be fixed to a substrate by using the lead wires 31, there is an advantage of being strong in mechanical strength or the like. A tube wall 11 is made of glass of approximately 0.2-1mm. in thickness.
Patent JP-H01242364-A (JP)
Title: Base board position sensing device
Inventor: TOKURA MOTOKI
IPC: B65H7/02
Filed: 1988-03-24
Abstract: PURPOSE:To simplify the construction and provide possibility of sensing individual circuit boards in continuous stream by furnishing a light sensor of restricted reflection type, which senses electronic parts mounted on circuit boards, in a position above a circuit board placing table. CONSTITUTION:Even though the front edge of each circuit board 2 transported on a circuit board placing table 1 in the direction of arrow A has attained the sensing position of a light sensor 3 of restricted reflection type in such a setting as to operate with the height of oversurfaces of electronic parts 21, the light sensor 3 is not actuated with the height of oversurface of the circuit board 2, which thus continues to proceed. The sensor is actuated when the mounted electronic parts 21 reach the sensing position, and the circuit board concerned 2 is stopped. Then the manufacturing No.23a is marked by a marker machine, and the circuit board 2 resumes proceeding. When the electronic parts 21 mounted on the next circuit board 2 reach the sensing position, the light sensor 3 is again actuated, and this circuit board 2 is stopped, followed by marking of the manufacturing No.23b and resumption of the board 2 moving forward. This procedure is repeated.
Patent JP-S56167578-A (JP)
Title: Reducing device of hull resistance
Inventor: TAMURA KINYA
IPC: B63B1/08
Filed: 1980-05-28
Abstract: PURPOSE: To reduce the hull resistance by adapting a projection projected backward from the rear end of the stern for reducing the hull resistance to be vertically movable against the main hull in the base for balancing the weight of the projection with the buoyancy and preventing the generation of excessive stress.  
     CONSTITUTION: A slide part 9c of a projection 9 as a wave-killing body projected from the rear end of the stern of a main hull 1 for reducing the hull resistance is fitted to a groove 16 vertically provided on the main hull 1, and the projection 9 is constructed to be vertically movable according as the draft of the hull is changed. Even if the draft is changed from a full load draft line 10, the projection 9 is automatically and vertically moved to a position to balance its weight with its buoyancy, and the connecting part between the projection 9 and the main hull 1 is prevented from concentration of excessive stresses. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09234949-A (JP)
Title: Manufacture of microcapsule for pressure-sensitive recording sheet
Inventor: TAJIRI MASANAO
IPC: B41M5/165
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To improve pressure resistance and make coloring blots hard to generate by providing an aminoglycol compound represented by a specified formula at the time of forming a capsule film in a manufacturing process for microcapsules for coating hydrophobic droplets with a polyurethane urea film. SOLUTION: In a manufacturing process for microcapsules in which a hydrophobic liquid containing a polyvalent isocyanate compound and an electron donative organic coloring agent is emulsion dispersed in a hydrophilic liquid and then hydrophobic droplets are coated with a polyurethane urea film, an aminoglycol compound is provided at the time of forming the capsule film. In the formula, R1 represents hydrogen or the like, and R2 and R3 represent respectively alkylene. As the polyvalent isocyanate compound, the combination of an aromatic polyvalent isocyanate compound with an aliphatic polyvalent isocyanate compound is used, and a polyvalent amine compound is added at the time of forming the capsule film, by which pressure resistance is improved and the coloring blots are hard to generate.
Patent JP-H05152016-A (JP)
Title: Terminal base
Inventor: SAKO SUKETSUGU
IPC: H01R4/30
Filed: 1992-03-27
Abstract: PURPOSE:To provide a terminal base, in which the screw portion of a terminal screw coincides easily with the screw hole of a fixing terminal so as to tighten the screw easily when the terminal screw is moved toward the screw hole, and provide also the terminal base, in which connection is facilitated on any terminal of a round crimp-type terminal, a tip-open crimp-type terminal and a strand, in the terminal base attempted to facilitate the connection of the terminal. CONSTITUTION:A terminal screw 106 is engaged with a terminal screw guide body 105, which is guided by a side wall so as to move. The terminal screw 106 or the terminal screw guide body 105 is held at one end of an elastic body, whose other end is supported by the side wall. The screw portion 106b of the terminal screw 106 touches or approaches a screw hole 108a by engaging an engaging portion established on the side wall and a portion to be engaged established on the terminal screw guide body 105, and a gap is formed between the screw portion 106b of the terminal screw 106 and the screw hole 108a by releasing the engagement.
Patent JP-H04306781-A (JP)
Title: Detection of change for monitor picture
Inventor: SHIMONAGA HIROSHI
IPC: G08B25/00
Filed: 1991-04-03
Abstract: PURPOSE:To facilitate the monitoring of invasion by area-dividing a picture processing monitor screen, storing a reference value as to a reference rod for respective areas and calculating the area of a changed picture based on the reference value when there is a change in a monitoring area in a monitoring status so as to judge an invading object. CONSTITUTION:A picture processor 3 consists of a picture processing monitor 1 displaying the processing result of the picture and an operation monitor 2 giving the instruction of an operation procedure. The reference rod 6 is vertically erected in the area becoming a monitoring object among the respective areas divided with the picture processing monitor 1. The reference value is inputted by adjusting a cross cursor at both ends of the reference rod 6 and clicking a mouse 5. When the change occurs in the monitoring area 7 in an invasion monitoring state, the picture processor 3 extracts the area where the change occurs and calculates a real size by the measuring value of the size on the screen and the reference value. Thus, the invaded object is judged from the real size of the area where the change occurs.
Patent JP-S54162380-A (JP)
Title: Long article storage equipment
Inventor: SHIAKU TAMOTSU
IPC: B65G1/06
Filed: 1978-06-12
Abstract: PURPOSE: To reduce the handling time of long articles, by providing a stacker which travels in a passage of width larger than the length of the long articles and is equipped with a gripper which is moved in the longitudinal direction of a lifter so that the long articles can be stored on shelves or conveyed out therefrom in the cross direction of the shelves.  
     CONSTITUTION: While the stacker 7 is moved on rails 8 from a loading station to a shelf 6, the lifter 12 is elevated to the height of the shelf. After the lifter 12 is positioned at the shelf 6, the gripper 13 is moved to the shelf 6 by revolving a chain 14 to grip a hook 17 of a long pallet P at the return part of the chain 14. The gripper 13 is moved back by revolving the chain 14 in the direction of the arrow so that the long pallet P slide onto a roller conveyor 18. The stacker 7 is then returned to the original position to unload the pallet. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07251414-A (JP)
Title: Support structure for pc steel rod of concrete formwork
Inventor: TAKENAKA EIJIRO
IPC: B28B7/00
Filed: 1994-03-15
Abstract: PURPOSE:To obtain a support structure with which a burying position of a PC steel rod can be easily changed and obtain a structure with which holding of an anchor plate to be buried in the end part of the PC steel rod is easy. CONSTITUTION:A circular hole 63 is provided at a support part of a PC steel rod 2 of an external plate 6 of a formwork. In the circular hole, holders 3 and 5 having a steel rod inserting hole 42 for inserting the PC steel rod 2 or an inserting hole 52 of a nut member 55 for supporting the PC steel rod at an eccentric position are set rotatably. After a concrete block is cured, the holder 3 which gives tension to the PC steel rod is made to be a bowl-like or conical holder which protrudes to a side of a mold cavity 73 of the formwork. At an eccentric position of a protruded end face 48, the steel rod inserting hole 42 is provided and a magnet 47 is mounted on the protruded end face. The holders 3 and 5 are rotated in the circular hole 63, so that the position of the PC steel rod in a block to be molded is changed.
Patent JP-H02248439-A (JP)
Title: Chlorinated resin composition
Inventor: KURITA ARIYASU
IPC: C08L27/06
Filed: 1989-03-23
Abstract: PURPOSE:To obtain the title composition of remarkably improved antistatic properties by adding a plasticizer comprising a polyester of an aliphatic dibasic acid with a glycol and a quat. ammonium salt of perchloric acid to a chlorinated resin. CONSTITUTION:10-100 pts.wt. polyester plasticizer synthesized from a 4-12C aliphatic dibasic acid and a 10C linear alcohol which may be branched and 0.01-5 pts.wt. quat. ammonium salt of perchloric acid of the formula [wherein R1 is a 4-22C alkyl; R2, R3 and R4 are each a 1-18C alkyl or (B-O)nH; and B is a 2-4C alkylene] (e.g. dimethyloctylhydroxyethylammonium perchlorate) are added to 100 pts.wt. chlorinated resin (e.g. PVC) to obtain the title composition. The obtained resin composition has satisfactorily improved antistatic properties and only slightly decreased heat resistance.
Patent JP-S527508-A (JP)
Title: Method of sound prevention and sound-proof wall
Inventor: KUGIMIYA KOUICHI
IPC: E04B1/82
Filed: 1975-06-12
Abstract: PURPOSE: To reduce noise readily and efficienctly by providing a wall with a film containing fibers more than 1 mm in length or a foamed plastic film more than 1 mm in thickness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55165284-A (JP)
Title: Welding method by resistance welding
Inventor: NAGAI MASAYO
IPC: B23K11/00
Filed: 1979-06-06
Abstract: PURPOSE: To simplify the captioned welding work and enhance productivity by sandwiching the superposed metal plates between bar-form electrode and shape electrode, concentrating electric current between both electrodes to locally heat the metal plates and pressing both electrodes in the mutually opposing directions.  
     CONSTITUTION: The secondary electric current is flowed between a bar-form electrode 3 and shape electrode 4 by a welding transformer 6 to locally heat both metal plates 1, 2, that is, the portion corresponding to the axial direction of the electrode 3 (called joint part), at the same instant of which the electrode 3 and die frame material 5 are pressed in the mutually opposing directions. Then, the joint part melts and the joining by pressure is accomplished. Next, the electrode 3 is moved and the above operation is repeated to join the metal plates 1, 2, whereby the product of the desired shape is provided. This method makes possible large volume production of the metal plate joined products, sumplifies the joining work and permits higher productivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11270490-A (JP)
Title: Electric fan
Inventor: MURATA KENICHI
IPC: F04D25/10
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost electric fan of simple structure, in which the speed of left-right head swinging can be adjusted through a simple operation made by a user. SOLUTION: A head swing speed adjusting device D of an electric fan F is equipped with an upper neck piece 6, lower neck piece 7, head swing link 10, and link driving mechanism 11. The link 10 is coupled with a fan head part 1 and the upper neck piece 6 and performs left-right swinging of the fan head part 1. The driving mechanism 11 drives the link 10 in separable fitting with the force transmitted from the rotary shaft 12 of a fan motor 5. The mechanism 11 makes fitting at two stages and thereby can adjust the head swing speed at two stages.
Patent JP-H0333806-A (JP)
Title: Potical fiber cable junction
Inventor: CHIYAARUZU JIEREMII BURAUN
IPC: G02B6/24
Filed: 1990-03-20
Abstract: PURPOSE: To make it possible to withstand against a load in the direction of a shaft, which is given on a cable during laying/restoring work, by permitting the trailing end of a king wire to move in the direction of the shaft so as to prevent compression force from being given to the king wire in a joint and near an optical fiber package when an abysmal pressure acts on the jointed cable. CONSTITUTION: A sea-case acts as a pressure proof casing and an tensile strengtta material. A pair of half shells or liners in the sea-case support partitions 9 and 19 at opposite end parts. The two partitions 19 are held by holding nuts 21 against split liners 2A and 2B and the respective partitions have annular recessed parts 19A with which the liners are engaged. The nuts 21 are screwed to an internal screw end part 18A in the sea-case 18. A pressure pipe T and a package P are sandwiched between an upper clump part 20 and a lower clump part 4, which are fixed to the respective partitions 19 by a screw 24 in a joint casing. The fiber package P has a 'built out' pipe whose external diameter is applied to be similar to the pressure pipe T. Thus, the damage or the subtle bending loss of the fibers in the package can be prevented.
Patent JP-S63238111-A (JP)
Title: Production of fluorine-containing polymer having cyclic structure
Inventor: NAKAMURA HIDE
IPC: C08F16/24
Filed: 1987-03-27
Abstract: PURPOSE:To obtain the titled amorphous, transparent and solvent-soluble polymer having excellent heat resistance, etc., by radically polymerizing a specific perfluoro ether having two terminal double bonds and forming a polymer having a ring structure in the backbone chain. CONSTITUTION:(A) A perfluoro ether, expressed by formula I (n is 0-5; m is 0-5 and n+m is 1-6) and having two terminal double bonds is radically polymerized to form (B) a polymer having a ring structure expressed by formula II in the polymer backbone and afford the aimed polymer. Furthermore, a perfluoroallyl vinyl ether expressed by formula III is preferred as the component (A).
Patent JP-H02252217-A (JP)
Title: Ignition coil device for internal combustion engine
Inventor: HANADA RYUICHI
IPC: F02P15/00
Filed: 1989-03-27
Abstract: PURPOSE:To obtain an ignition coil which can be simply and effectively mounted and easily positioned by providing a receptacle made of a through hole parallel to the axial direction of a winding on the outer periphery of a core or a sheath material, inserting fixing means of a magnetic unit, and securing it to a member to be mounted. CONSTITUTION:A coil body 1 is provided with a receptacle 10 made of a through hole provided in a direction parallel to the axial center direction of a coil winding 2 on the outer periphery of a core 3. The receptacle 10 is secured to a member to be mounted by fixing means 11 for inserting it. Accordingly, the fixing is effective, positioning is easy, and a special jig is not required. Thus, the mounting and fixing are simple. Magnetic characteristic is not reduced by employing a high permeability material as the means 11. Thus, an ignition coil device which can be simply and effectively mounted and easily positioned can be obtained.
Patent JP-H04307395-A (JP)
Title: Clock for vehicle
Inventor: MASUYAMA MITSUO
IPC: G04G99/00
Filed: 1991-04-04
Abstract: PURPOSE:To enable a second oscillator circuit which can be oscillated specifi cally even at a low voltage to be available at a clock, a battery to be used, and the clock to be carried easily by removing it from a vehicle body for use. CONSTITUTION:When a power is supplied to a clock from a battery for vehicles 11, a voltage level detection control circuit 14 detects that a voltage is equal to 12V and an analog switch 17 connects a first reference signal oscillation element and a frequency-dividing circuit 18, thus enabling an analog clock 20 to be driven at a high oscillation frequency of approximately 4.19 MHz. Then, when the clock is removed from the car body, power supply from the battery 11 is changed to that from a dry battery 13 and then the switch 17 connects a second reference signal oscillation element 16 to the circuit 18 with the switch 17. Thus enabling the clock 20 to be driven without any trouble by a low oscillation frequency of approximately 32.77kHz. In this case, unless a temperature difference is within a narrow range, a day difference accuracy deteriorates but no troubles are produced since a temperature when the clock is carried out of the vehicle is approximately 20 deg.C normally.
Patent JP-H03273360-A (JP)
Title: Method and device for machine translation
Inventor: TOMINAGA MASASUKE
IPC: G06F17/27
Filed: 1990-03-23
Abstract: PURPOSE:To improve the accuracy of translation by extracting a keyword from the text of the second language described in a field similar to the first language and selecting a translated word coincident to the above mentioned keyword when there are plural translated words corresponding to the first language. CONSTITUTION:A text 1 described in the objective language of the translation is prepared while describing the contents of the text to be translated or the similar contents. A keyword file 6 and a keyword extracting means 9a extracts the keyword from the text 1 by using the information of a word dictionary 4a, thesaurus 5a and further unnecessary word file 3 registering the unnecessary word to be extracted as the keyword. The priority is applied to the extracted keywords based on the frequency of apperance. Then, the keyword with the high priority is selected out of meaning and translated words existing in this keyword group.
Patent JP-S59196860-A (JP)
Title: Production of aromatic sulfonyl chloride bearing quinonediazide group
Inventor: INOUE YASUHIKO
IPC: C07C309/86
Filed: 1983-04-22
Abstract: PURPOSE:The reaction of a specific sulfonic acid or its salt with phosgen in the presence of a catalyst permits the simple and high-yield production of the titled composition used as an intermediate in photography and printing fields, with industrial advantage. CONSTITUTION:The reaction between a sulfonic acid or its salt of formula I (R is halogen, nitro, 1-5C alkyl, Ar is an organic group which is aromatic, substituted with one or more oxy-anions and one or more diazonium cations and has a quinone diazide structure; M is H, mono- - trivalent metal, organic aminocation; i is 0-5, j is 1-5) and phosgen is carried out in the presence of a catalyst in the presence or absence of a solvent to given an aromatic sulfonyl chloride bearing a quinone diazide group of formula II. In this process, the reaction completes with almost stoichiometric amounts of reagents, thus is advan tageous in making it unnecessary to remove a large excess amount of the unreacting reagents after the reaction.