baber/WOPTO huggingface dataset:
Patent JP-S558117-A (JP)
Title: Round bend waveguide device
Inventor: ABE HISASHI
IPC: H01P1/02
Filed: 1978-06-30
Abstract: PURPOSE:To reduce the connections between the two orthogonal polarized waves and thus to secure good characteristics for the degree of the cross polarized wave identification by adding the phase shifter and the axial ratio compensator to the waveguide. CONSTITUTION:Phase shifter 2 with inductor plate 3 attached is provided to the front step of round bend waveguide 1 along with axial ratio compensator 4 consisting of the oval waveguide. They can turn independently around the tube axis and to waveguide 1. And the phase advance quantity of the y-polarized wave is delayed via the rotary adjustment of shifter 2 to be made almost equal to the phase of the x- polarized wave at the outlet of waveguide 1. Thus, the generation of the oval polarized wave is suppressed. At the same time, the cross pllarized wave component caused by the working accuracy of waveguide 1 and shifter 2 is set at the angle with which the cross polarized wave component is negated and with the turn given independently from shifter 2 via compensator 4, accordingly improving the characteristics of the cross polarized wave.
Patent JP-S5413992-A (JP)
Title: Anticorrosive magnetic parts
Inventor: MOMOSE KENICHIROU
IPC: C23C8/14
Filed: 1977-07-05
Abstract: PURPOSE:To improve corrosion resistance by forming oxide film by the selective oxidation of chromium on the surface of magnetic parts containing a specific amount of chromium an iron.
Patent JP-S525124-A (JP)
Title: Theft prevent device for vehicle
Inventor: YAMADA TAKASHI
IPC: B60R25/10
Filed: 1975-06-27
Abstract: PURPOSE: Theft prevent device for vehicle,to actuate alarm signal,when a key switch is not inserted in key box or vehicle door is not closed within predetermined time from door open. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03277861-A (JP)
Title: Controller for automatic transmission
Inventor: TOMOMATSU HIDEO
IPC: F16H61/02
Filed: 1990-03-27
Abstract: PURPOSE:To improve the brake application performance by the engine brake by selecting the speed change stage having the speed change ratio larger than that in the speed change state selected on the basis of the traveling condition, when deceleration state or brake application state is detected. CONSTITUTION:Each speed change gear is selected according to the traveling condition data 12 such as car speed and throttle opening degree and outputted. When deceleration state is not detected or the brake application state is not detected, a speed change stage selecting means 13 selects a prescribed speed change stage on the basis of the traveling condition and outputs the speed change stage, and if a traveling state detecting means 11 detects deceleration state or brake application state, the speed change stage having the larger speed change ratio than that in the speed change stage selected in nondeceleration state or nonbrake application state is selected, and a speed change stage setting means 14 performs output so that the selected speed change stage is set. Since the speed change ratio in deceleration or brake application increases over the speed change ratio in the ordinary traveling, the effectiveness of the engine brake can be improved.
Patent JP-S62238762-A (JP)
Title: Thermal head capable of making dot printing uniform
Inventor: TAKAHASHI ATSUSHI
IPC: B41J2/345
Filed: 1986-04-09
Abstract: PURPOSE:To obtain a serial-type thermal head capable of printing uniformly without generation of a white spot in a mat black image printed by forming a thermal resistor at one end of at least an array in a size of less resistance value than a thermal resistor aligned in the middle. CONSTITUTION:A thermal head consists of a thermal resistor 3' located at both ends of an array whose dot printing part H has a larger width W or W1 and an intermediate thermal resistor 3 whose dot printing part H has a width w or w1. The resistance of the thermal resistor 3' at both ends of the array is reduced by the above design and therefore the calorific value of the thermal resistor 3' at both ends of the array becomes high, even if the voltage of the same signal pulse were applied to the thermal resistor 3' at both ends of the array and the intermediate thermal resistor 3. Thus it is possible to prevent the average surfacial temperature (A) of the dot printing part at both ends of the array becoming close to that of the intermediate dot printing part or printed dots by the dot printing part at both ends of the array becoming flawed or blanked.
Patent JP-H10275168-A (JP)
Title: Design support method and system therefor
Inventor: NOMOTO TAZU
IPC: G06Q50/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To easily know how many defects by defect phenomena have occurred by providing a design know-how data base for holding design know-how data including characteristics of elements constituting a product, characteristic values of the characteristics, and the number of the occurring defects of the product by defect phenomena. SOLUTION: A defeat result data base 500 holds defect result data and an assembly information data base 600 holds assembly information on a substrate. A design know-how data base 1200, on the other hand, holds design know-how and an FB department data base 1300 holds information regarding departments relating to defects. A design know-how acquisition part 11 refers to the defect result data base 600 and assembly information data base 600 to generate and store design know-how data. Then a defect occurrence prediction part 13 predicts the occurrence of a defect of a designed product on the basis of information stored in the design know-how data base. Further, a countermeasure support part 14 shows countermeasures on the basis of the information stored in the design know-how data base.
Patent JP-H02259668-A (JP)
Title: Electrophotography device
Inventor: FUKUSHIGE FUMIO
IPC: G03G15/00
Filed: 1989-03-30
Abstract: PURPOSE:To prevent toner from splashing and to prevent the consumption of toner from increasing by providing a switching means for switching a 1st state where a high voltage power source generates voltage necessary for charging a photosensitive body and a 2nd state where the high voltage power source generates the voltage equal to or below the voltage necessary for charging the photosensitive body and equal to or exceeding developing bias voltage. CONSTITUTION:The subject device is provided with the changeover switch S3 for switching the 1st state where the high voltage power source generates the voltage necessary for charging the photosensitive body and the 2nd state where the high voltage power source generates the voltage equal to or below the voltage necessary for charging the photosensitive body and equal to or exceeding the developing bias voltage. Namely, while a printing action is being performed, the high voltage power source supplies the voltage necessary for charging the photosensitive drum to a charger 1 and supplies the developing bias voltage to a developing bias electrode. When the printing action is completed, the voltage generated by the high voltage power source is equal to or below the voltage necessary for charging the photosensitive drum and the developing bias voltage is supplied to the developing bias electrode. Thus, the toner is prevented from splashing in a case and the quantity of consumed toner is decreased.
Patent JP-H11263695-A (JP)
Title: Quartz crucible housing device and quartz crucible housing method
Inventor: MATSUBARA JUNICHI
IPC: C30B29/06
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to house a quartz crucible of a large weight and large diameter after cleaning into a susceptor without using the man power and being contaminated, by using a hand device for holding the quartz crucible from the outside and organically coupling this device and means for lifting a means for loading the quartz crucible. SOLUTION: The quartz crucible housing device 30 for housing the quartz crucible 50 into the susceptor includes a means 40 for loading the quartz crucible 50 and a means (31: drive assembly, 33: link, 36A) for lifting the means 40 for loading the quartz crucible 50 and the hand device 32 capable of sandwiching and holding the quartz crucible 50 from the outside near its aperture. More particularly the means 40 for loading the quartz crucible 50 is a pallet movable on rail means. These rail means are two parallel rails 36A disposed within the housing device 30. These two rails 36A are movable upward from the position of a prescribed height.
Patent JP-S63245910-A (JP)
Title: Current lead
Inventor: SUZAWA CHIZURU
IPC: H01F6/00
Filed: 1987-03-31
Abstract: PURPOSE:To remove Joule loss due to conduction approximately, and to limit evaporation of a refrigerant by forming composite constitution by an electric good conductor supporter and a ceramic superconductor. CONSTITUTION:A current lead supplying a superconducting element with currents consists of a plug 1 and a socket 2, and both the plug and the socket are shaped in the composite constitution of a supporter composed of an electric good conductor such as Al and oxide ceramics superconductors 1a and 1b, 2a and 2b. According to the constitution, Joule loss due to conduction is removed approximately, thermal conduction to a refrigerant by heat transfer is reduced, and the evaporation of the refrigerant such as liquid helium, liquid nitrogen, etc. can be limited.
Patent JP-H11255871-A (JP)
Title: Lactone-containing resin, lactone-containing resin composition, molded part and film thereof
Inventor: YOSHII FUMIO
IPC: C08G63/88
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a resin having a good degradability, moldability and mechanical properties, a resin composition, a molded part and a film thereof. SOLUTION: A film is obtained by molding a resin composition prepared by mixing a lactone-containing resin, which comprises polycaprolactone and other biodegradable resins, with a resin additive through blown film extrusion, Here, the polycaprolactone which is the constituent of this lactone-containing resin is irradiation treated.
Patent JP-H03285511-A (JP)
Title: Refractory coating work of electrical and communication floor wiring
Inventor: OTSUKA TAKASHI
IPC: H02G3/38
Filed: 1990-03-30
Abstract: PURPOSE:To realize a good refractory coating having excellent profile retaining property and flame shileding effect, which is light and easy-to-work and causes no production of dust, by covering the rear surface of concrete slab with a refractory heat insulating material lined with a metal board. CONSTITUTION:A metal board 11 in a refractory beat insulating coating struc ture 9 composed of a refractory heat insulating material 10 lined with the metal board 11 is bent against a box having a fixing part 11' which is then fixed directly to the rear surface of floor. Alternatively, a jig 12 is previously fixed to the rear surface of floor and the metal board 11 of the refractory heat insulat ing coating structure 9 composed of the refractory heat insulating material 10 lined with the metal board 11 is fitted in the jig 12. In such a manner, a refractory coating structure is provided on the rear surface of a concrete floor 1 through refractory coating work in order to enhance refractory performance of the rear surface of the concrete floor 1 burried with a cellular duct 4 or header duct.
Patent JP-2000278906-A (JP)
Title: Geared motor
Inventor: YAMAZAKI YUTAKA
IPC: H02K7/116
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent intrusion of lubricant into the motor section by forming a wall for preventing intrusion of lubricant into the reduction gear section on the reduction gear side of an oil seal arranged on the reduction gear side of a bearing. SOLUTION: The geared motor is provided with bracket for supporting a rotary shaft 12 through a bearing 15, and an oil prevention wall 34a formed on the reduction gear side of an oil seal 16. The gap G between the inside diameter of the oil prevention wall 34a and the rotary shaft 12 is limited so that lubricant flow through thus preventing trouble in the rotation of the rotary shaft 12. Consequently, a strong flow of lubricant generated at the reduction gear section 20 during rotation does not reach the part of the oil seal 16. Even if the lip part of the oil seal 16 is worn after long term use of the geared motor and the pressing force being applied to the rotary shaft 12 from a sealing part is lowered, the oil seal 16 is not deformed and sealing performance can be ensured. Consequently, intrusion of lubricant into the motor section 30 can be prevented.
Patent JP-S558139-A (JP)
Title: Paper-making mesh for speaker cone
Inventor: OOIZUMI SHINICHI
IPC: D21J7/00
Filed: 1978-07-03
Abstract: PURPOSE:To secure an easy paper making for the speaker cone with ribs by forming the paper-making mesh by sticking several pieces containing through-holes onto the paper-making mesh which is formed into the heat-cut conical shape by the punching metal. CONSTITUTION:Paper-making mesh 3 is obtained by forming the punching metal into the shape of speaker cone 1 with flange 3a provided and also arranging in parallel pieces 13 with a fixed space 14 between in the circumference and radial directions of the punching metal formed into a cone shape. Through-holes 15 are drilled properly on the bottom surface of piece 13 in accordance with the curvature of the cone-type paper-making mesh, and the epoxy resin containing the metal powder and composed of the heat-resistance synthetic resin or the like is used. At the same time piece 13 forms through-slope 16 to center axis 0-0 of the speaker cone so that cone 1 can be pulled out easily on mesh 3 and piece 13. Thus, cone 1 containing rib 2 can be secured with easy paper making on the inner wall of cone 1.
Patent JP-S576834-A (JP)
Title: Aligning device for leading end of original and photosensitive paper of automatic copying machine
Inventor: KANEDA TOKUZOU
IPC: G03B27/12
Filed: 1980-06-14
Abstract: PURPOSE:To align leading ends always correctly despite the change in original sizes by selecting pinch rollers which release and restore a conveying function according to the size detection signal of originals or photosensitive paper. CONSTITUTION:A switch SWc does not go on with paper of an A4 size but goes on with paper of a B4 size and therefore the paper size is easily detected. In the case of using an original of an A4 size, the switch SWc goes off; hence, even if a photosensitive paper leading end detecting switch SW2 goes on, a solenoid SOL2 is not energized, and a pinch roller pair 25 does not space, whilist a pinch roller pair 41 spaces, thereby lowering leading end aligning pawls. In the case of using an original and photosensitive paper of a B4 size, the switch SWc closes, hence, the pinch roller pair 25 also contact and space in accordance with the operations of the leading end detecting switches SW2, SW3.
Patent JP-H02260310-A (JP)
Title: Lighting device
Inventor: KIMURA TOMONORI
IPC: F21V19/00
Filed: 1989-03-30
Abstract: PURPOSE:To facilitate the assembling of a lamp socket and the installation of a ring lamp by providing a constitution in which the lamp socket is formed of two-pieces divided insulating members to fit a socket base plate between them. CONSTITUTION:A socket 28 having socket parts 26, 27 to which ring lamps having different pipe diameters are connected respectively is provided slantingly downward on the upper surface of a lamp holding body 22 fitted to the fitting recessed part 5 of an equipment body 1. The socket 28 is formed of two-pieces- divided insulating members 23, 33, and a socket circuit substrate 38 having conductive patterns 37 connected to connecting conductors 35 formed on the both surfaces is fitted between the insulating members 26, 33, and fixed and connected thereto with screw members. When the connecting pins of a lamp are inserted into the faucets of the insulating members of the lamp socket 28 of the lamp holding body 22, the connecting pins are connected to the conductive patterns 37 of the socket circuit substrate 38 through the connecting conductors 35.
Patent JP-S63246408-A (JP)
Title: Internal muffler of engine
Inventor: KAWAKATSU TATSUMI
IPC: B60K13/04
Filed: 1987-03-31
Abstract: PURPOSE:To prevent gas leakage at a fitted part between an outlet of a muffler main body and an exhaust outlet pipe and to improve cooling effect for the exhaust outlet pipe by fitting the outlet part of the muffler main body in the exhaust outlet pipe through a heat resisting seal member, and forming a taper surface on the fitted part, and moreover arranging the exhaust outlet pipe in a cooling air passage. CONSTITUTION:The outlet connecting pipe 10 of a muffler main body 4 is fitted in an exhaust outlet pipe 14 through a heat resisting and resilient seal member 24. An outlet end of the outlet connecting pipe 10 is formed into a taper shape with its tip being small in diameter. The exhaust outlet pipe 14 is arranged so as to face to a cooling air passage in a bonnet 5. Even the outlet connecting pipe 10 and the exhaust outlet pipe 14 mutually fitted with their divergent alignment can therefore secure their excellent sealing effect, resulting in the effective cooling of the exhaust outlet pipe 14.
Patent JP-S62240707-A (JP)
Inventor: EMIRU RONARUDEI
IPC: B25J5/02
Filed: 1987-03-31
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-S565931-A (JP)
Title: Annealing method for steel wire rod by direct application of electric current
Inventor: SUDOU CHIYUUZOU
IPC: C21D1/40
Filed: 1979-06-26
Abstract: PURPOSE:To improve annealing capacity at excellent heat efficiency, by applying electric current with electrode rollers to steel wire rod while it is delivered thereby heating the wire rod by Joule heat, and after being wound by annealing the wire rod while it is kept hot by its potential heat and is cooled slowly. CONSTITUTION:Steel wire rod 2 contg. <0.55% C is passed a guide roller 3, reforming rollers train 4, where its bend is corrected, then it is passed the inlet side guide roller 5 of a delivering roller 6 and is wound two or three turns by the delivering roller 6. The wire rod 2 is delivered through an outlet side guide roller 7 of the delivering roller 6, inlet side rollers 8 of electrode rollers 9 to the electrode rollers 9, there it is energized by the electrode rollers 9 and is heated to a temp. 700- 800 deg.C by the Joule heat due to the electric resistance of the wire rod 2. The wire rod passes through guide rollers 10, 12, 13 and is wound by a spool 15 at a >=350 deg.C temp. The wire rod is allowed to cool slowly while it is kept hot by its potential heat so as to be annealed, thereby annealing steel wire rod excellent in mechanical properties at excellent thermal efficiency and with a large treating capacity.
Patent JP-H07258635-A (JP)
Title: Ground injection material
Inventor: KASHIWABARA KENJI
IPC: C04B24/04
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a ground injection agent that comprises waterglass, a sequestrant and phosphate compounds and is useful in the production of water- glass grout preventing alkali from leaching out of concrete and avoids gelated water-glass from deterlorating. CONSTITUTION:The object material comprises (A) water-glass, (B) a metal ion sequestrant (preferably condensed phosphate salt such as tetraphosphate salt) and/or (C) a phosphoric acid derivative such as phosphoric acid. In the case that component B is a condensed phosphate salt, the amounts of component B and/or component C used are preferably 1 to 30% calculated as phosphorus based on the amount of Na2O in component A. In the case that component B is P-free compound such as ethylenediamine--tetraacetic acid, the content of component B is preferably 3 to 50% based on that of Na2O. In order to dissolve component B and/or component C in component A, an aqueous solution of component B and/or component C are prepared in a high concentration and the solution is gradually added to the component A concentrate.
Patent JP-S60227087-A (JP)
Inventor: FUKUDA YOSHIAKI
IPC: B29C48/395
Filed: 1984-04-24
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-H09267707-A (JP)
Title: Obstacle opposed distance confirming device for vehicle
Inventor: OKITA KENICHI
IPC: B60Q1/22
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To surely catch a distance from a vehicle to an obstacle, when the vehicle is moved relating to the obstacle, by parallelly projecting light from a light source by a lens, reflecting this parallel beam at a reflecting angle by two reflecting parts, and projecting substantially parallel two beams relating to the obstacle. SOLUTION: A casing 8 is mounted in a rear end part of a vehicle 1, and in this casing 8, a light source 9 of electric bulb or the like, connected to a power source and lighted in the case of moving the vehicle relating to an obstacle 4 opposed to a rear end part of the vehicle 1, is provided. A parallel beam 10b is formed so as to extend a beam 10a from this light source 9 in a vertical direction by a lens 11, this parallel beam 10b is reflected at two different reflecting angles θ1 , θ2 by two reflecting parts 12, 13, and substantially parallel two beams 10c, 10d are projected relating to the obstacle 4 opposed to a rear end part of the vehicle 1. In this way, relating to the obstacle 4, when the vehicle 1 is moved, a distance to the obstacle 4 can be surely grasped by the vehicle 1.
Patent JP-H04294909-A (JP)
Title: Cutting tool
Inventor: UCHIYAMA TETSUO
IPC: B23B27/14
Filed: 1991-03-20
Abstract: PURPOSE:To enable a coated cutting tool to cope with high speed cutting by forming a base material of a silicon nitride-titanium carbide compound ceramics obtained by dispersing a specific proportion of the titanium carbide having specific average particulate diameter into a matrix of silicon nitride so as to increase adhesive strength to the base material for a coating layer. CONSTITUTION:In a coated cutting tool composed of a base material and a coating layer formed on its surface, the base material is formed of a silicon nitride titanium carbide compound ceramics obtained by dispersing 5-40 volume % of titanium carbide particulates into silicon nitride to be formed as a matrix. Average particulate diameter of the titanium carbide particulates dispersed into the base material is set to be less than 5mum, and a layer part adjacent to the base material of the coating layer is formed of titanium carbide or diamond. Thereby, the coating layer and the base material are adhered together by means of chemical bond so that adhesive strength can be increased, and hardness at a high temperature is increased so that plastic deformation resistance at a high temperature can be also improved.
Patent JP-2000277784-A (JP)
Title: Solar battery module
Inventor: UTSUNOMIYA KEIICHIRO
IPC: H01L31/042
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery module which can ensure reliability over a long period, by improving the efficiency of the solar battery module. SOLUTION: This solar battery module in which a plurality of solar battery elements 1 are connected with each another by lead wires 2 for mutual connection, and electric output is extracted out to the outside by a lead wire 3. In this case, at least either the lead wire 2 for mutual connection or the lead wire 3 for output extracting is constituted of a wire 5 made of a twisted wire. Hereby, the solar battery module can be made compact, and efficiency can be improved, and reliability over a long period can be secured, and the manufacturing cost is reduced also.