baber/WOPTO huggingface dataset:
Patent JP-S6012667-A (JP)
Title: Large-sized lead-acid battery
Inventor: YONEZU KUNIO
IPC: H01M4/73
Filed: 1983-06-30
Abstract: PURPOSE:To decrease internal resistance and provide a large-sized leaed-acid battery by using copper material covered with lead as a grid of a negative plate. CONSTITUTION:Copper material 3 such as plate, rod, or tape comprising copper or copper alloy is included as a core of a large frame or frame 2. While small frames 4 and 4' do not include copper material 3. The surface of the frame 2 and small frames 4 and 4' consists of lead or lead alloy. Since only large frame includes copper material, a large-sized lead-acid battery is provided without increase of its internal resistance.
Patent JP-S5747077-A (JP)
Title: Solenoid valve with constant rate pressure reducing device
Inventor: NAGAYAMA SEIJI
IPC: F16K31/06
Filed: 1980-08-30
Abstract: PURPOSE: To allow slow discharge of air during blood pressure meansurment and quick discharge of the air after completion of meaurement by installing a slow air discharge valve and a quick air discharge valve in the air discharge hole of the valve body.  
     CONSTITUTION: In case of blood pressure measurement, as soon as air feed from an air feeding device 1, is completed, discharge of air is continued gradually through the slow valve 8 at the discharge rate of 2W3mmHg/sec., and the blood pressure is measured under this condition. When the measurement is completed, air accumulated under pressure in a cuff-band 2 must be quickly dicharged so that the load to  the human arm may be reduced. This will be completed by cutting out electric current to the coil 36 in solenoid block 10 and quickly discharge air through exhaust  holes 7, opening the quick discharge valve 9 which has been in sealed condition so  far. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5644455-A (JP)
Title: Suction device for fuel injection type internal combustion engine
Inventor: OKUMURA TAKESHI
IPC: F02M69/00
Filed: 1979-09-20
Abstract: PURPOSE: To improve air-fuel mixing condition in a combustion chamber by designing a suction port of an engine to be helical-shaped with a downward-tilted surface and turning a fuel injection valve provided at the upper part of a port toward a back face of an umbrella-shaped part of a suction valve.  
     CONSTITUTION: A helical type suction port 6 has upper wall faces 17,18, side wall faces 14,15,16, and a downward-tilted surface 16a and is helical-shaped toward a combustion chamber 4. Then, at the upper part of a suction branch pipe 21 which is connected with the port 6, a fuel injection valve 25 is provided, and a nozzle 26 at the top of the valve 25 is turned toward a back face of an umbrella shaped part of a suction valve 5, and fuel is injected toward the center part of the swirl conducted into the combustion chamber 4 as a swirl flow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02301012-A (JP)
Title: System for detecting off-track error in magnetic tape device
Inventor: SAITO KINYA
IPC: G11B5/584
Filed: 1989-05-12
Abstract: PURPOSE:To perform reading satisfactorily and to detect the fact that a magnetic tape is impossible to read as an off-track error by performing re-reading by sliding a magnetic head in the width direction of the magnetic tape when the above fact occurs. CONSTITUTION:A control part 4 sets a sliding quantity (n) at zero, and makes the magnetic head 2 read the magnetic tape 1 in which data are recorded on plural parallel tracks, and obtains read data for a read circuit 5. When the reading is impossible, the head 2 is slided via a driving circuit 6 by rotating a motor 3a by a constant quantity and the read data from the circuit 5 can be taken out. Also, when the reading is impossible and reading is repeated and it exceeds a limited value, the motor is rotated in a reverse direction, and the head 2 is slided in a direction of M, then, the read data is taken out from the circuit 5 similarly, and readable data can be obtained at a certain part, thereby, the state and the direction of off-track can be detected, then, the bracketing of a fault can be easily performed.
Patent JP-S5911568-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ETSUNO KATSUHIKO
IPC: G11B15/44
Filed: 1982-07-09
Abstract: PURPOSE:To attain ease of handling with a simple construction and to attain small in size and light in weight with less number of components, by shifting a reduction gear with the changeover of idler for forwarding/reversing a reel stand and moving up and down the stand for attaining reproduction and rapid traverse. CONSTITUTION:A forward pinch roll 8 and a head are forwarded at the forward reproduction, a solenoid 34 is controlled to forward an idler plate 12, and a reverse pinch roll 26 and the head are forwarded similarly at the reverse reproduction to shift reverse the idler plate 12. Further, the pinch roll is detached by pressing downward a reel stand 15c at the rapid traverse feed, and the solenoid 34 is controlled to forward the idler plate 12, and the pinch roll is detached by pressing downward a reel stand 25c similarly at the forward fast rewinding and the solenoid 34 is controlled so as to shift the idler plate 12 in the reversing side 12'. Thus, the simple mechanism possible for reciprocating running and attainable small in size and light in weight is obtained.
Patent JP-H068701-A (JP)
Title: Wheel for bicycle
Inventor: KIMURA KEIU
IPC: B60B5/02
Filed: 1993-05-21
Abstract: PURPOSE:To provide a bicycle wheel made of synthetic resin to have light weight and high strength. CONSTITUTION:A hub mounting part 15 is composed of an inner tube body 20, outer tube body 21 and a plurality of plate-like connecting ribs 22 disposed equidistantly radially to connect the inner tube body 20 concentrically to the outer tube body 21 and having approximately same length as the inner and outer tube bodies 20, 21. Plate-like ribs 26 are formed parallel to an axle in spoke parts 16 while the proximal end of the ribs 26 is branched into plate-like connecting legs 27a, 27b having approximately the same as the outer tube body 21. The proximal ends of the connecting legs 27a, 27b are connected to the outer peripheral surface of the outer tube body 21 in positions approximately corresponding to the outer ends of the connecting ribs 22. The respective wall thicknesses of the inner and outer tube bodies 20, 21 of the mounting part 15, connecting ribs 22 and plate-like ribs 26 of the spoke parts 16 are approximately the same thin ones.
Patent JP-S5644798-A (JP)
Title: Preparation of colored aluminum material
Inventor: YOSHIDA KOUICHI
IPC: C25D11/22
Filed: 1979-09-20
Abstract: PURPOSE: To obtain a dark colored coating having a good throwing property, by performing the preliminary electrolytic treatment in the metal salt electrolyte using aluminum material formed the anodic oxidation coating, as anode and after that, performing the electrolytic coloring by using said material as cathode by a direct electric current applied positive pulse voltage in said electrolyte.  
     CONSTITUTION: Preliminary electrolytic treatment is performed in the aqueous solution of metal salt using aluminum material formed the anodic oxidation coating preliminarily, as anode. Next, electrolytic coloring is performed repeatedly giving the positive potential instantaneously by a direct electric current applied the positive pulse voltage so as to be 0.03W0.3 duty ratio in the electrolytic bath containing metal salts, such as Ni, Co, Cu, Sn, by using said aluminum material as cathode. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10295998-A (JP)
Title: Dryer for bedclothes and the like
Inventor: WAKABAYASHI TERUO
IPC: D06F58/10
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To sufficiently flow a hot blast through bedclothes and the like to be dried, and improve drying efficiency by arranging plural-stage drying shelves in a casing, and operating gas permeability of its drying shelves on the drying shelves unused for drying so as to cut off gas permeability by a movable shutter. SOLUTION: On four-stage drying shelves 8A to 8D on which bedclothes A and the like to be dried are placed, a movable shutter 17 is put in a retreated condition to impart gas permeability. That is, the movable shutter 17 is put in a condition of being wound round a winding spool 15 by weight of a weight 26. In this condition, the bedclothes A and the like are placed up to the inmost part of the drying shelves. On the other hand, on lower side two stage drying shelves 8E and 8F on which the bedclothes A and the like are not placed, in order to cut off gas permeability, a manual handle is fitted to and installed on an actuating shaft, and is rotated in the prescribed direction, and the movable shutter 17 is put in a condition of being advanced up to the front end side of the drying shelves 8E and 8F.  Afterwards, a hot blast circulating device 41 and a forcedly discharging device 46 are started, and a hot blast is circulated, and drying is performed.
Patent JP-S5346267-A (JP)
Title: Manufacture for color receiving tube fluorescent screen
Inventor: MIURA SEIJI
IPC: H01J29/28
Filed: 1976-10-08
Abstract: PURPOSE: To avoid the swell or peeling off and to obtain the Al film having high reflection rate, by partially eliminating the film of filming of non-illuminating part, immensing Al in the fluorescent film at this part, and making discontinuous for the Al film formed internal the face plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06306892-A (JP)
Title: Travel controlling of construction machinery
Inventor: NIWADA KOICHIRO
IPC: F15B11/17
Filed: 1993-04-23
Abstract: PURPOSE:To improve the extent of rectilinearity by making a part of pressure oil at either side, where discharge rate of a first or second pump, flow into a pipeline at the other side, and setting the flow and pressure of symmetrical travel motor feeding pressure oil. CONSTITUTION:When setting and operating signals of an operating mode switch 82, a travel speed setting operation part 83 and two symmetrical travel levers 27L and 27R are all inputted into a controller 73, a transfer command signal is outputted to a solenoid 78, and a solenoid selector valve 77 is selected to a pilot pressure interconnecting oil passage from a tank interconnecting oil passage. Next, pilot pressure acts on a pilot port 84, and a throttle part interconnecting value 63 is selected to an oil passage with a throttle part, and each pressure oil of a first pump 20 and a second pump 21 is fed to two symmetrical travel motors 2L and 2R. In this case, if there is a difference in discharge rate between both these pumps 20 and 21, differential pressure is produced between two pipelines 37 and 62 as well, and thereby a part at a side being higher in oil pressure flows into a pipeline at a side being lower via a throttle part 85. With this constitution, travel motor feeding pressure oil flow rate and the pressure oil can be made into symmetrical sameness, and rectilinearity is thus improvable too.
Patent JP-H01292617-A (JP)
Title: Rotary magnetic head device
Inventor: EBIHARA TAKESHI
IPC: G11B33/14
Filed: 1988-05-19
Abstract: PURPOSE:To improve the heat radiation of electronic parts, and to prevent the damage of the electronic parts and a magnetic tape, etc., by providing a heat conducting member between a cover to cover the upper surface of a rotary cylinder and an electronic circuit in the rotary cylinder. CONSTITUTION:The heat conducting member 11 is provided between the electronic circuit 5 in the rotary cylinder 2 on which a magnetic head 4 is fitted and the cover 10. Metal such as aluminium or copper, etc., of good heat conductivity is suitable for the member 11, and it transfers heat generated from the circuit 5 to the cover 10, and the big effect of the heat radiation can be obtained. Accordingly, the electronic circuit or the cylinder never becomes of a high temperature, and the damage of the electronic parts and the magnetic tape, etc., can be prevented.
Patent JP-H05319106-A (JP)
Title: Engine supporting device
Inventor: HAYASHI SHIGEHIRO
IPC: B60K5/12
Filed: 1992-05-13
Abstract: PURPOSE:To reduce a vibration at a seat position in idling state by setting a ratio of the spring constant of a front supporting device to the spring constant of a rear supporting device approximately equal to the inverse number of inertance at a seat position for the front supporting device to inertance at a seat position for the rear supporting device. CONSTITUTION:An engine 11 is laterally laid forward of a body 12. Also, the engine 11 is mounted on the body 12 with a front supporting device 13 and a rear supporting device 14 as, for example, rubber bushing. In this case, when the spring constant of the device 13 is KF, the spring constant of the device 14 KR, and further the inertance at the fixing point S of a seat 15 for the fixing point F of the device 13 on the body 12 is AF, and inertance at the fixing point S of the seat 15 for the fixing point R of the device 14 on the body 12 AR, then a relationship is established as KF/KR=AR/AF.
Patent JP-S611097-A (JP)
Inventor: MANIWA TOMOYOSHI
IPC: H05K13/02
Filed: 1984-06-14
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-H04347680-A (JP)
Title: Thermal ink jet image forming appatatus
Inventor: OIKAWA NOBURO
IPC: B41J2/05
Filed: 1991-05-27
Abstract: PURPOSE:To avoid the lowering of printing or printing quality and to decrease running cost. CONSTITUTION:A perforated film 1 has inking detection holes 92 detecting whether fine perforations 6 are filled with liquid ink 3 and is arranged to a route where it moves relatively with respect to a thermal head 2 and an inking detection means 91 detecting whether the inking detection holes 92 are filled with the liquid ink 3 is provided. By this constitution, it is detected whether the fine perforations of the perforated film are filled with the liquid ink.
Patent JP-S63284353-A (JP)
Inventor: SUGIMOTO KENZO
IPC: E04D13/076
Filed: 1987-05-18
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-S61278533-A (JP)
Title: Production of rubber article
Inventor: AOSHIMA MASASHI
IPC: C08J3/24
Filed: 1985-06-03
Abstract: PURPOSE:To obtain a rubber article free of surface stickiness and excellent in tensile properties even in the presence of air (oxygen), by irradiating the rubber molding with electron beams before or after vulcanization. CONSTITUTION:Before or after vulcanization in the presence of air (oxygen), a rubber molding comprising a rubber composition obtained by mixing a peroxide as a crosslinking agent (e.g., dicumyl peroxide) with a rubber base (e.g., styrene/butadiene rubber), a resin (e.g., PE), a processing aid, an activator, a crosslinking aid (e.g., S compound), an antioxidant, a pigment, a blowing agent (aid), etc., is irradiated with electron beams at a radiation dose of 1-40Mrad and a voltage of 150-500kV to vulcanize its surface.
Patent JP-H0418222-A (JP)
Title: Vacuum packing method
Inventor: SATAKE TOSHIHIKO
IPC: B65B31/02
Filed: 1990-05-09
Abstract: PURPOSE:To perform vacuum package capacity of which is not reduced by a method wherein the bag port of a packing body filled with a content is sealed in a zigzagging state or a labyrinthform state so as to provide mircogaps communicated to the interior of a package, and air is deaerated in a vacuum chamber through the microgaps. CONSTITUTION:In a package body 1, a bag port 2 is sealed at 4 so as to have microgaps 3 formed in a zigzagging state or a labyrinthform state and communicted to the inside and the outside of the package body. The package body 1 filled with a content for sealing in a way that cover body 14 is opened is placed on a vibrating plate 12. When a vibrating body 13 is operated, the content is easily moved through vibration of the vibrating plate 12 to effect shaping. In which case, when the cover body 14 is closed and a deaerating device is operated, the interior of a chamber 20 is gradually deaerated and reduced in a pressure. As the bag body 1 is expanded by means of an atmospheric pressure difference, the micrgaps 3 are opened and gas in the package body 1 is deaerated. After a lapse of an arbitrary time, the vibrating body 13 is stopped and deaeration is then stopped and the open air is caused to flow in. In this case, the microgaps of the package body 1 are firmly closed by means of an atmospheric pressure difference and the package body 1 permanently holds vacuum shaping state.
Patent JP-H08338910-A (JP)
Title: Production of isochromatic printing by establishment of proper color master
Inventor: REIMONDO ROOZEN
IPC: G03C7/12
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for establishing the local amounts of dye in printing by a minimum number of experiments to generate a print having the specified print filter density at the portion of the print. SOLUTION: In the manufacturing process of a multi-color filter array element used for a color flat panel display, a multi-layer color photographic material is exposed by the printing light, and it is modulated by a master. The filter density of the picture element in the master is established so that a correct color print is acquired under the constant standard printing condition instead of changing the condition of the printing light for attaining the specified colorimetric characteristic.
Patent JP-S5821855-A (JP)
Title: Semiconductor circuit element
Inventor: TAKAHAMA KUNIHIKO
IPC: H01L21/3205
Filed: 1981-07-31
Abstract: PURPOSE:To efficiently radiate toward outside the heat generated in a semiconductor circuit element by forming a thin metallic film in a structure of multilayers. CONSTITUTION:An integrated circuit is formed on a semiconductor substrate 1, and a thin single crystal semiconductor 9 is grown through an insulating film 5 on the substrate 1. Another integrated circuit is formed on the film 9, and these oprations are then repeated, thereby forming a structure of multilayers. Then, the radiating thin metal film 7 is formed in the structure of multilayer. This film 7 is formed of thermal conductivity larger by twice than the silicon. Accordingly, the heat generated in the element is introduced through the film 7 toward outside, thereby efficiently radiating the heat.
Patent JP-S6111939-A (JP)
Title: Reproducing device
Inventor: MORIYA MITSUROU
IPC: G11B7/085
Filed: 1985-06-04
Abstract: PURPOSE:To perform an accurate and stable track jumping scan by moving a light beam at scan positions of a converting means almost at an equal speed. CONSTITUTION:A tracking element 17 and a transport electric motor 19 have such a relation that the tracking element 17 performs tracking operation by scanning the light beam 2 in case of abrupt displacement such as the eccentricity of a track on a recording carrier 7 and the transport electric motor 19 is driven so that the driving voltage of the tracking element 17 is zero on average. When a jump is made, the light beam 2 moves at an equal speed and a reverse pulse in an invariably constant shape is applied, so that an extremely simple device is obtained. The composite voltage of an impulsive voltage, step voltage, and lamp voltage is applied to the tracking element 17, and then the light beam is moved almost at the equal speed.
Patent JP-H02303389-A (JP)
Title: Inverter control system
Inventor: OKADA YASUHIKO
IPC: H02P21/22
Filed: 1989-05-15
Abstract: PURPOSE:To prevent pulsation of torque by checking the current direction and the switching direction, performing logical operation and obtaining output vector. CONSTITUTION:A current signal of a three-phase induction motor detected through a DC current transformer(DCCT) 7, an output signal from a PG 4 which produces pulses having frequency proportional to the rotary speed, and an external torque command tau* are fed to a CPU operating section where they are subjected to operation and outputted as a switching signal. Block 18 is a current direction judging section where the direction of current fed from the DCCT 7 is judged and the status sign of current is fed to a voltage vector integrating/operating section 17'. The voltage vector integrating/operating section 17' integrates the inverter output voltage vector and outputs a switching signal through a vector selecting section 14 and a counter valve 16. By such arrangement, voltage vector can be integrated accurately with reduced pulsation or torque error.
Patent JP-H10313351-A (JP)
Title: Portable telephone set recording incoming-call tone
Inventor: WADA KAZUNARI
IPC: H04M1/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To easily identify a portable telephone set receiving an incoming-call by devising the portable telephone set to record freely an incoming-call tone and selecting the recorded incoming call tone from a conventional incoming call tone after the recording of the incoming-call tone is finished. SOLUTION: A recording start button of an input device 2 in the portable telephone set 1 is depressed, and a controller 3 detecting the depression stores an incoming-call tone received from an incoming-call tone input terminal 4 to an incoming call tone recording memory 5, and when the controller 3 detects the depression of a recording end button on the input device 2 or detects the excess of a recording available time, the controller 3 finishes the recording of the incoming-call tone. When an incoming-call tone changeover button of the input device 2 is depressed, the recorded incoming call tone is used thereafter.
Patent JP-S63287621-A (JP)
Title: Display device for on-vehicle electronic equipment
Inventor: TSUKAGOSHI SHUICHI
IPC: B60H1/00
Filed: 1987-05-20
Abstract: PURPOSE:To enable a control part to attain its efficient illumination with no necessity for increasing a number of part items, by providing a light guide to be arranged in the vicinity of a fluorescent character display tube, which illuminates the display part of an electronic equipment, and guiding dispersedly emitted light from the fluorescent character display tube to the control part of the electronic equipment. CONSTITUTION:A light transmitting guide 3 is provided in a place corresponding to the clearance part of a fluorescent character display tube 1. Consequently, light, dispersedly emitted from a display pattern 7 in which the fluorescent character display tube 1 emits light, is incident upon the transmitting guide 3 of light directly or reflectingly by a reflecting plate 10. The dispersed emitted light such as incident from the fluorescent display tube 1 illuminates a control button 2 from its reverse side directly or reflectingly by reflecting surfaces 15, 16. Here the control button 2, having the transmitting characteristic of light only in the display code part, displays it so as to clearly appear. In this way, luminous efficiency in the control part can be enhanced with no necessity for a thermal countermeasure.
Patent JP-H02299804-A (JP)
Title: Flooring
Inventor: YAMASHITA YOSHIHIKO
IPC: B27M3/04
Filed: 1989-05-15
Abstract: PURPOSE:To express ligneous feeling and improve nonflammability, by a method wherein a ligneous floor piece material obtained through lamination and integration onto a base material layer is incombustibility-treated. CONSTITUTION:A both-sided tape 4 is stuck onto a base material layer 3A constituted of a rigid base material 3 group, on which a flexible sheet 5, a warp preventive layer 1d, ligneous plywood 1c and a floor piece material 1A are laminated in order for integration and the ligneous floor piece material 1A is incombustibility-treated. Then a base material layer 3A comes into contact with floor ground like concrete slab, influence of moisture to the ligneous floor piece material 1A from the floor ground is hindered. Ligneous feeling is expressed with the floor piece material 1A, the floor piece material 1A is incombustibility-treated and nonflammability is improved.