baber/WOPTO huggingface dataset:
Patent JP-H0868273-A (JP)
Title: Door panel
Inventor: OKUDAIRA TAKAICHI
IPC: B27M3/00
Filed: 1994-08-26
Abstract: PURPOSE: To prevent the strength of bent parts on a surface facing member from decreasing, and to prevent the exterior of a door panel from getting worse, in the case where the facing member is stuck on a core member in a specified state even if the precision of demensions is not accurate slightly. CONSTITUTION: A surface facing member 2 formed integrally is stuck on the surface of a core member 1, on a chamfer 5 between the surf ace of the core member 1 and the side end surface thereof, and on the side end part of the rear side of the core member 1 throughout. At the parts corresponding to a corner part (a) where the surface of the core member 1 and the chamfer 5 intersect to each other and to a corner part (b) where the chamfer 5 and the side end surface of the corner member 1 intersect to each other, the facing member 2 is bent at V-shaped bending gaps U formed on the inner side of the facing member 2. At the part corresponding to a corner part (c) where the side end surface of the core member 1 and the rear side thereof intersect to each other, the facing member 2 is bent at an almost U-shaped bending gap 6 formed on the inner side of the facing member 2.  The side end surface on the side of the bending gap 6 of a rear side part D of the facing member 2 is brought into contact with the inside of a side part C thereof between the side part C on the side end surface of the core member 1 and the rear side part D on the rear side of the core member 1.
Patent JP-S6183704-A (JP)
Inventor: OMI KOSUI
IPC: E01C23/088
Filed: 1984-09-27
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-S5992374-A (JP)
Title: Hemispheric ionization chamber
Inventor: WATANABE FUMIO
IPC: H01J47/02
Filed: 1982-11-18
Abstract: PURPOSE:To solve securely the problem of the angle dependency of an alpha ray track with a simple structure by approximating a radiation source to a dot and curving a facing electrode in a nearly hemispheric shape. CONSTITUTION:The hemispheric electrode 3 as a collector is curved in the nearly hemispheric surface shape and supported in a shield case 1 through an insulating material 4 having superior moisture resistance such as ''Teflon''. An alpha- ray source 5 for radioisotopes, etc., is an extremely small hermetically sealed type buried in a pedestal 6 and screwed detachably in a BNC terminal 7 for a high voltage power source fitted to a cover body 2. The radius of the hemispheric electrode 3 is set to about 5cm more than the track of alpha-rays and the ray source 5 is arranged in its center to approximate the ray source 5 to a dot sufficiently.
Patent JP-H0370419-A (JP)
Title: Gel insulated bus-bar
Inventor: SHIMOGAWARA NAOAKI
IPC: H02G5/06
Filed: 1989-08-07
Abstract: PURPOSE:To reduce the size of equipment and improve the safety and reliability by a method wherein an electrified conductor supported by insulators and a container in which the conductor is housed are insulated from each other with gel insulating material. CONSTITUTION:A conductor 7 is provided in a metal container 20 and supported by disc-type insulating spacers 21 and post-type insulating spacers 22. The metal container 20 is filled with gel insulating material 23. By the improvement of insulating performance and a thermal conductivity, the size of equipment can be reduced. As the inside of the container 20 is under an atmospheric pressure, even if a hole is produced by an arc when a failure occurs, the inside material is not discharged out explosively, so that high safety can be maintained. Even if metallic foreign substances are mingled in a manufacturing process, their movement is obstructed, so that the high reliability can be obtained from the viewpoint of insulating performance. Moreover, the insulation design of the bus-bar can be done easily and the large capacity bus-bars and small curvature design can be realized.
Patent JP-H0933075-A (JP)
Title: Structure of l-type corner area of heat storage tank
Inventor: NAKAZAWA KAZUMA
IPC: E04B1/66
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To enhance sufficiently a waterproofing performance and prevent an insulating material from being wet and the insulating performance from being reduced. SOLUTION: This invention relates to an L-type corner structure 20 of a heat accumulating tank which is provided with a waterproofing sheet 11 on an insulating material 10 attached on the inner surface where at least the bottom 12 of the tank intersects with the wall surface 13 of the tank. A rigid L-shaped member 2 made of polypropylene is mounted on an insulating material 10 in the L-type corner area 20. A bond-shaped sheet 1 consisting of an alloy of hydrogenated SBR and polypropylene having joining parts 1A and 1B sticking from the L-shaped material 2 is bonded to the surface of the L-shaped member 2 and the waterproofing sheet 11 is bonded to the joining parts 1A and 1B of the band-shaped sheet 1.
Patent JP-H0367310-A (JP)
Title: Teaching circuit for pulse motor
Inventor: YAGISAWA ATSUSHI
IPC: G05B19/42
Filed: 1989-08-07
Abstract: PURPOSE:To simplify the system of a teaching circuit together with improvement of its reliability by providing a means which detects the voltage generated at the coil of a motor, a means which counts the output of the detecting means, and a means which stores the output of the counter means. CONSTITUTION:The voltage generated by a coil 1 is compared with the reference voltage by a comparator CP1 and therefore detected. Then a pulse signal is outputted. The pulse signals outputted from the CP1 are counted by a counter 3 via an OR circuit 2. hen a switch SW2 is operated when a single teaching action is through. Thus a CPU 4 stores the count value of the counter 3 into a prescribed address of a RAM 5 via an I/O port 6 and then resets the counter 3. In such a way, the information corresponding to the drive value of a motor is stored in the RAM 5 for each action. Then the information is read out of the RAM 5 for each action. Then the information is read out of the RAM 5 when a teaching action is through. Thus an object like a robot, etc., to be moved can move as if they are manually moved.
Patent JP-H0741933-A (JP)
Title: Local heating flame carburization heat treating device
Inventor: HACHISUGA JOJI
IPC: C23C8/22
Filed: 1993-07-23
Abstract: PURPOSE:To prevent the formation of austenite crystals to coarse grain sizes and to enable high-speed carburization by providing a treating device with a surface temp. grade-forming device and a flame carburization-heat treating device and carburizing a work in the state of forming a temp. gradient at which the temp. falls rapidly toward the inside. CONSTITUTION:The temp. gradient at which the surface Ps to be treated of the work W rises to a high temp. and the temp. falls rapidly toward the inside is formed by using the temp. grade forming device 2. The combustion flame from a torch 11 is then brought into contact with the surface Ws of the work W and the surface Ws of the work W is heated by using the flame carburization treating device in this state to carburize the work.
Patent JP-H0486849-A (JP)
Title: Fur brush developing device
Inventor: HORI KENJI
IPC: G03G15/08
Filed: 1990-07-31
Abstract: PURPOSE:To eliminate the need of a bias power source, to reduce cost, to save space and to miniaturize an equipment by constituting a fur brush of an electret having a reverse polarity to toner. CONSTITUTION:A toner supply roller 2 is provided at a narrow part on a boundary between a toner storing chamber 1a in an upper part and a brush storing chamber 1b in a lower part in a main body 1, and the specified quantity of flow of toner T is fed from the chamber 1a to the chamber 1b by rotating the roller 2. The rotary type fur brush 3 obtained by flocking the napping body 3e of the electret having the reverse polarity to the toner T is provided in the chamber 1b and it is rotated to supply the toner T for developing in the main body 1 to an adjacent photosensitive drum 4, so that a latent image on the drum 4 to which the toner T is electrostatically attracted is developed. The electret of the napping body 3e is the material of high polymer which semipermanently maintains an electric polarization state at high voltage, and the material itself maintains the polarity even though a power supply circuit for applying bias voltage is not connected.
Patent JP-S6096348-A (JP)
Title: Metal flask for vertical casting in vacuum molding
Inventor: TERADA HIDETO
IPC: B22C21/01
Filed: 1983-10-28
Abstract: PURPOSE:To prevent sand spilling and scattering of the molten metal by setting the mounting space and width size of the plural rail members installed successively from below to above in the openings on the opposite sides of the mating surfaces of a metal flask for vertical casting to the sizes satisfying specific conditions so that molding sand forms an angle of repose among the respective rail members even if a vacuum pump stops in the stage of pouring. CONSTITUTION:A metallic mold 1 for vertical casting has evacuated chambers 2 on the outside circumference and has notches 3 for a prescribed length in the width direction of the flask in a vertical state. Crest-shaped slopes 4 are formed in the base of the notches 3 and further rail members 5 having a width size B are installed at an interval P in the openings 1a on the opposite sides of the flask mating surfaces. The size B and mounting interval P of the members 5 are set at the sizes satisfying the relation: the size B >= the interval PX1.5. A pair of mated casting molds 7a, 7a are made into a vertical type and white the mold is solidified under negative pressure, a molten metal is poured into a cavity 7. Sand spilling and seattering of the molten metal are obviated even if the vacuum pump stops on account of a service interruption or trouble.
Patent JP-H1050278-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: NISHINO SHUICHI
IPC: H01M2/08
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery in which battery characteristics under high temperature environment and in storage are improved. SOLUTION: Crystalline syndiotactic polystyrene resin or a material obtained by adding polyolefin elastomer comprising polyethylene or polypropylene to crystalline syndiotactic polystyrene resin is used as a gasket material, and a nonaqueous electrolyte prepared by dissolving lithium borofluoride as a solute in an organic solvent of γ-butyrolactone alone or its mixture is used. In a battery after sealing, by specifying the compression ratio of the gasket to 30-75% in thickness, electrolyte leakage performance is enhanced.
Patent JP-H0523688-A (JP)
Title: Method and device for treating sewage
Inventor: OKUMA NAOKI
IPC: C02F9/00
Filed: 1991-07-19
Abstract: PURPOSE:To provide a sewage treating device with the coloration of treated water reduced and without the malodor being developed from the device. CONSTITUTION:Sewage is treated by an aerobic treating stage and a membrane separation stage. In this case, ozone is introduced into the sewage by 0.1-0.9mg per liter of sewage, and aerobic treatment is carried out. An ozonized air feeder 3 is connected to the lower part of an aerobic treating tank 1, the inlet of a membrane separator 2 or a concd. liq. line to supply the ozonized air or a part of the treated water for the separator 2 is introduced into an electrolytic ozonizer 8, and the ozonized water is supplied to the tank 1 along with raw water. The ozone concn. in the tank 1 is automatically controlled. Accordingly, the treated water is hardly colored, and the treated water free of malodors is easily obtained.
Patent JP-S6359259-A (JP)
Title: Image reader
Inventor: YAMAZAKI YOSHIHIRO
IPC: H04N1/10
Filed: 1986-08-29
Abstract: PURPOSE:To miniaturize a device, by increasing an optical path length by an original side mirror, a reciprocal reflecting optical system, and a reducing optical system side mirror. CONSTITUTION:By performing the relative displacement of an original plane 0, and the titled image reader in the direction of the original plane 0, illuminating an original P placed on the original plane 0 by a fluorescent lamp 13, reflected light beams from the original P are reflected in a sequence of the original side mirror 20   a reciprocal reflecting mirror 22   a reciprocal reflecting mirror 23   the recoprocal reflecting mirror 22   the reciprocal reflecting mirror 23 a delivery mirror 24   the reducing optical system side mirror 19, in order, and after that, it is supplied to a line sensor 18 through a reducing lens 17. Since the optical path length can be increased by respective mirror, especially, by the reciprocal reflecting mirrors 22 and 23, it is possible to reduced the dimensions W and H in an upward/downward, and a rightward/ leftward direction of a unit supporting frame 11, even when the optical path length is increased sufficiently.
Patent JP-S6360905-A (JP)
Title: Growth promoting adjuvant water for cultivating plant such as field crop or the like
Inventor: MATSUO YOSHIAKI
IPC: C05G3/60
Filed: 1986-08-29
Abstract: PURPOSE:To obtain the titled adjuvant water, consisting of Ag ion water at a specific pH or above and AgO<->, Ag(OH)2<-> and Ag2(OH)<+> ion concentrations within specific ranges and having effects, e.g. improvement of soil, control of pathogenic germs, etc., growth promotion of leaves and stems, photosynthesis promotion under a low quantity of light, etc. CONSTITUTION:Growth promoting adjuvant water, consisting of Ag ion water having >=8pH and 30-2,000ppb AgO<->, Ag(OH)2<-> and Ag2(OH)<+> ion concentrations and useful for cultivating plants, e.g. field crops, etc., particularly growth adjuvant water, consisting of Ag ion water having 250-450muV/cm<3> electric conductivity and useful for cultivating plants, e.g. field crops, etc. Acid soil can be neutralized by using the above-mentioned adjuvant water and bal anced soil colloid condition rich in nutriments, e.g. inorganic components, etc., can be formed. Blights can be effectively prevented without adversely affecting the human body and propagation of useful germs, e.g. symbiotic germs, etc., in soil can be promoted to create excellent symbiotic environment.
Patent JP-H0487062-A (JP)
Title: Disk reproducing device
Inventor: KAMEMURA TAKESHI
IPC: G11B25/04
Filed: 1990-07-30
Abstract: PURPOSE:To quickly and smoothly shift a signal reproduction mechanism between both positions of reproduction by securing the smooth and continuous movements within a single vertical plane for the horizontal shift of the signal reproduction mechanism between both positions of reproduction and the vertical shift of the mechanism for a disk clamping operation respectively. CONSTITUTION:A mobile chassis 2 containing a signal reproduction mechanism 140 is provided together with a guide support mechanism which guides the reciprocating motions of the chassis 2 on a vertical plane including both positions of reproduction, and a mobile chassis drive mechanism which drives the reciprocating motions of the chassis 2 along the guide support mechanism. Thus the continuous movements are secured within the same vertical shift plane for the approximately horizontal shift of the chassis 2 between both positions of reproduction and the up-down shift of the chassis 2 for clamping and releasing operations of a disk. As a result, the driving load is reduced for the chassis 2 and the chassis 2 can be smoothly moved with a tray drive mechanism provided at only the single side of the chassis 2.
Patent JP-S58107025-A (JP)
Inventor: KAJIWARA SOUICHI
IPC: H02H3/24
Filed: 1981-12-18
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-H1152909-A (JP)
Title: Plasma display device
Inventor: IWAMI TAKASHI
IPC: G09G3/296
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display device which can easily realize a stabilized image display. SOLUTION: This device generates a priming pulse and a scanning pulse by impressing the potential of the positive-side terminal of a first power source B1 which generates a DC voltage and that of the negative-side terminal alternately on a row electrode using a power-source potential shift circuit 101. In this case, the potential of the negative-side terminal of the first power source B1 is shifted to the negative side by impressing the potential of the positive-side terminal of the second power source B2a which generates a DC voltage smaller than the voltage of the first power source B1 and whose negative-side terminal is grounded on the positive-side terminal of the first power source B1. By this, a universal IC which can conduct only panel scanning for one system of a single pole can be used to generate a priming pulse and a scanning pulse different in polarity from each other.
Patent JP-H0870257-A (JP)
Title: Tuner
Inventor: OHIRA AKITSUGU
IPC: H04B1/26
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a configuration of an image disturbance improvement circuit to improve image disturbance for the tuner employing a varactor diode for a tuning element to allow the circuit to easily handle each delivery location. CONSTITUTION: An image disturbance improvement circuit 4 in which a primary and a secondary tuning coil in an inter-stage dual tuning circuit are inductively coupled with the polarity so that an inverted output is obtained at the secondary side and the primary side tuning circuit sends an in phase signal to the secondary tuning circuit is made up of a pattern capacitance C1 formed by conductor patterns of a printed circuit board, a series capacitor C2 comprising a 1st component mount pattern P1 and a chip capacitor fitted to the pattern P1, and a parallel capacitor C3 comprising a 2nd component mount pattern P2 and a chip capacitor fitted to the pattern P2.
Patent JP-H0753802-A (JP)
Title: Ethylene-propylene-7-methyl-1,6-octadiene copolymer rubber
Inventor: NAKAHAMA HIDENARI
IPC: C08L23/16
Filed: 1993-08-18
Abstract: PURPOSE:To obtain the composition having excellent oil resistance, low- temperature flexibility, wear resistance, weathering resistance, etc., comprising ethylene-propylene-7methyl-1,6-octadiene copolymer rubber using a specific transition metal catalytic catalyst, nitrile rubber, etc. CONSTITUTION:(A) Ethylene-propylene-7-methyl-1,6-octadiene copolymer rubber polymerized by using a catalyst comprising a transition metal compound of group IVB containing a ligand having cyclopentadienyl skeleton and an organoaluminum oxy compound, having a molar ratio of ethylene and propylene of 55/45-80/20, 13-40 iodine value, 0.2-6.0dl/g intrinsic viscosity [eta] in decalin at 130 deg.C, <=0.5Talphabeta/Talphaalpha of <13>C-NMR, value B of the formula (PE is molar fraction of ethylene content; PO is molar fraction of propylene component; POE is ratio of number of propylene-ethylene chain) of 1.00-1.50 and <=-53 deg.C glass transition temperature is mixed with (B) nitrile rubber to provide the copolymer rubber composition.
Patent JP-H0870270-A (JP)
Title: Private radio communication system
Inventor: SATO AKIO
IPC: H04L12/28
Filed: 1994-08-29
Abstract: PURPOSE: To realize a stable private radio communication system without problems of deterioration in communication quality due to movement of persons and disabled communication due to shield of a propagation path by a person or a piece of furniture in the private communication system used for radio communication in a premises such as an office or the like having a double floor structure. CONSTITUTION: Antennas 107, 108 are installed in an enclosed space (double floor space 111) surrounded by upper and lower floors 102, 103 and a wall face 104 in the double floor structure installed for aiming at accommodation of communication lines and power lines or the like in a premises to use the double floor space 111 for a radio transmission path, then stable propagation environment without fluctuation in the propagation environment due to movement of persons or the like is realized.
Patent JP-H0366390-A (JP)
Title: Simulation device for simulation experience
Inventor: SHIMAZU KAZUO
IPC: A63B69/18
Filed: 1989-08-07
Abstract: PURPOSE:To bring a physically handicapped person to simulation experience of sports, etc., by providing an assisting robot system for moving the body of a person to be experienced, and a computer for controlling each system, and operating each system, based on the contents of a selected experience menu. CONSTITUTION:A menu which a person to be experienced desires to experience is inputted to a computer. For instance, when skiing is selected from among experience menus, an image of a slope is reflected on a ceiling screen 3 in a capsule 1, an effect sound, a musical performance of music, and air conditioning which contains a temperature, humidity, smell, etc., in the capsule is executed, an auxiliary robot 8 attaches ski boards to feet of the person 2 to be experienced, and by an operation of an assisting robot 7, the person 2 to be experienced moves the body and hands and feet so as to slide actually on a slope in accordance with the image. The person to be experienced can feel actually as if he is skiing. In the case other menu is selected, as well, it is executed in the same way, and each system of an image, a sound, air conditioning and the assistant robot is operated in accordance with the contents of the menu, and the person to be experienced can execute a simulation experience.
Patent JP-H0257726-A (JP)
Title: Hydraulic power transmitting coupling
Inventor: SUZUKI SATORU
IPC: F16D31/02
Filed: 1988-08-17
Abstract: PURPOSE:To obtain basic torque characteristics, which are suitable for a power distributing device for a vehicle, in the power distributing device for a vehicle by generating the oil pressure in a plunger chamber by taking advantage of flow resistance at an orifice in a discharge passage and transmitting the torque thus generated. CONSTITUTION:When a difference in a revolving speed between a cam ring 11 and a rotor 12 occurs, a plunger 15, which is on a discharge stroke, is pushed toward the shaft centerline. Thus, the oil in a plunger chamber 14 is pushed out into a main passage 16 via an orifice 22, so that an inlet valve 20 closes an inlet passage 18. At this time, the plunger 15 is subject to a reaction because of the resistance of the orifice 22. Therefore, if the cam ring 11 is rotated against this reaction, torque is generated, and if the cam ring 11 is rotated further, a suction stroke is brought about. Next, at the time of quick acceleration/deceleration, a flywheel rotates a rotary valve 21 in order to close a discharge passage 17, thereby obtaining large torque. Thus, the basic torque characteristics, which are suitable for a driving power distributing device, and the driving power performance, which is equivalent to the performance of a direct, 4-wheel drive car, can be obtained.
Patent JP-S6264198-A (JP)
Title: Diaphragm for speaker
Inventor: MOMOTAKE KOSAKU
IPC: H04R7/02
Filed: 1985-09-13
Abstract: PURPOSE:To improve the elasticity and the acoustic characteristic of a speaker diaphragm by forming a facial film of the mixed powder of a metal deoxide and 2-20 percent by weight of boron or a boride by thermal spraying on the substrate which is the diaphragm made of pulp material. CONSTITUTION:The diaphragm substrate is produced by dispersing the pulp material and a sizing agent in the water and paper making them, on which mixed powder of a metal deoxide and boron or boride is thermal sprayed to form a coat of a thickness of 30-100mu. In this case, the addition of a bit (two percent by weight) of boron or mixed powder of boride AlB2 causes the specific elasticity and the internal loss to increase; the former increases until the ten percent by weight of the additive but decreases thereafter while the latter continues to increase until the twenty percent. Therefore, by adding the boride AlB2 for 2-20 percent by weight which is the range where both the specific elasticity and the internal loss are at an excellent value, the elasticity and the acoustic characteristic of the speaker diaphragm can be improved.