baber/WOPTO huggingface dataset:
Patent JP-S5268673-A (JP)
Title: Disk break
Inventor: OOTAKE HIDEO
IPC: F16D65/14
Filed: 1975-12-05
Abstract: PURPOSE:In order to enhance breaking efficiency irrespective of the engine movement, forward or backward, devised is to change-over an operational mechanism in conjunction with the rotation of a break disk so as to rotate a cam plate to the same direction as that of the brake disk when a brake is applied.
Patent JP-H05340162-A (JP)
Title: Opening/shutting system for window
Inventor: YAMADA KUNIHIRO
IPC: G06Q50/00
Filed: 1992-06-05
Abstract: PURPOSE:To lock or unlock an electric lock and to open or shut a window, by a method wherein the window for a common use part of a multiple dwelling house is operated by means of remote control at a janitor rooms or the like. CONSTITUTION:The orders that the confirmation to opening or shutting of a window and the action of opening or shutting thereof, are inputted from an input part 1. According to signals from the input part, record on a storage part 2 is read out and is inputted into a visual display part 4 through a controller part 6 and thus the locking condition and the opening or shutting condition of each window are indicated. According to the designation of shutting of the window or opening thereof from the input part, its signal is outputted to an electric lock-actuating part 8 through the controller part and an electric lock is unlocked or locked. Its signal is also outputted to a driving part 9 for opening or shutting the window through the controller part, a pulley 10 is rotated and a wire 11 is pulled and finally a window 7 is opened or shut. When the window is shut, a limit switch 12 is actuated and the window data on the storage part is rewritten as 'shutting'. Furthermore, by the operation of the limit switch 12 or a limit switch 13, the driving part 9 stops to be driven.
Patent JP-S63308980-A (JP)
Title: Magnetic alloy thin-film
Inventor: TOKUONO SHINYA
IPC: G01L1/12
Filed: 1987-06-11
Abstract: PURPOSE:To obtain an output having high sensibility to stress within a wide range by forming a magnetic alloy thin-film by alternately laminating high- permeability thin-films and high-magnetostrictive thin-films at at least every layer. CONSTITUTION:Fe-Co-Zr group thin films 2 and Fe-Tb group thin-films 3 are laminated onto a Ti substrate 1, using an (Fe6/10Co4/10)9/10 Zr1/10 alloy and a TbFe2 alloy as targets, and thermally treated, thus shaping a soft magnetic thin-film. The thin-film is sputtered in an Ar atmosphere by employing a DC magnetron sputtering device. The two kinds of targets of the Fe-Co-Zr group alloys 2 and the Pe-Tb group alloys 3 are sputtered alternately under the conditions of sputtering, thus forming laminated films on the substrate 1. Accordingly, an output having high sensibility to stress within a wide range is acquired.
Patent JP-H08308638-A (JP)
Title: Interdental cleaning member
Inventor: KAMEMIZU TADASHIGE
IPC: A46B9/04
Filed: 1995-05-19
Abstract: PURPOSE: To enable an interdental brush to be easily attached in such a manner that the upper part of the main body and that of a sub body are bent, the base of wire with a brush part is inserted into a through hole of a connecting member, an insertion groove formed in the main or sub body and an insertion groove in the lower part of the bent part, and a cap is inserted into the lower end parts of the main and sub members. CONSTITUTION: A main body 10 and a sub body 11 are connected by a connecting member 12. Both ends of the connecting member 12 and the upper ends of the main and sub bodies 10 and 11 are connected by thin members 13 and 14. Bent parts 15 and 16 are formed in the upper parts of the main body 10 and the sub body 11, respectively. An insertion groove 19 is formed in the upper part of the main body 10 and an insertion groove 23 is formed in the upper part of the sub body 11. An insertion groove 27 is communicated with the grooves 19 and 23. The upper ends of the grooves 19 and 23 are communicated with a through hole 18. The inner face of the main body 10 is detached from the inner face of the sub body 11 by rotating the lower end portion 20 of the main body 10. Wire 7 of an interdental brush 6 is inserted into the through hole 18 of the connecting member 12.  The lower end of the wire 7 is positioned in the insertion groove 27 of the sub body 11. After that, the main body 10 and the sub body 11 are joined and a cap 28 is inserted.
Patent JP-S6037221-A (JP)
Title: Manufacture of metallic pipe having wall thickness difference in its longitudinal direction
Inventor: WATANABE KAZUO
IPC: B21C37/08
Filed: 1983-08-11
Abstract: PURPOSE:To manufacture inexpensively a differential thickness pipe having a stepless inner surface and a wall-thickness difference to its outer surface direction at its thick-walled part by pushing out the thick part of a sheet to the pipe outer-surface direction and forming a titled pipe at the same time by a die having a target step difference. CONSTITUTION:A sheet material having thickness differences in its both surfaces is inserted between a punch 7 and a die 9, and is bent in proportion to the lowering of the punch 7. The lower surface of a thin sheet-part is first brought into contact with a part 10 of die 9 corresponding to a thin-walled part of pipe; and successively the inner diam. side of a thick-walled part is pushed out to the outer diam. side of pipe by a pressing part 8 of punch 7, and the sheet material is bent to a target radius of curvature at the same time. In this way, the sheet material is transferred by degrees in the circumferential direction to bend a tubular body stepwise; then a differential thickness pipe having no step in its inner surface and step differences at its outer-surface side, is obtained.
Patent JP-S5370441-A (JP)
Title: Electrophotographic light sensitive element
Inventor: MUTOO KENKICHI
IPC: G03G5/05
Filed: 1976-12-06
Abstract: PURPOSE: To prevent attaching of a toner to a light sensitive element in developing and t improve simply and cheaply performance of the element, by adding a fluorinated alkyl compound to  the light sensitive layer using a photoconductor like ZnO. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6127865-A (JP)
Title: Device for aligning and stacking sheet material
Inventor: FUJISAWA KOJI
IPC: B31B50/02
Filed: 1984-07-13
Abstract: PURPOSE:To provide a device for aligning and stacking sheet materials, which is adapted to devide materials fed out by a quick feed roll by designated numbers, feed the divided materials to two stacking portions alternately, and align, stack and feed out the divided materials by designated numbers by the stacking portion. CONSTITUTION:A delivery portion 10 is detachably disposed between a continuous blanking machine 4 and a branch portion 20. The delivery portion 10 is provided with a quick feed roll 17 having the feed speed more than two times as high as that of a belt conveyer 15. Sheet materials blanked by a continuous blanking machine 4 are fed out to the branch portion 20 by the quick roll 17, and divided by designated numbers by a branch plate 24 of the branch portion 20. The divided materials are fed to the first and second stacking portions alternately, and aligned and stacked by set numbers by the respective stacking portions 40, 60. After that, the aligned and stacked materials are pushed out from the respective stacking portions 40, 60 to be fed out by a feed-out conveyer.
Patent JP-H0310491-A (JP)
Title: Cctv data communication system
Inventor: FUDETA TAKASHI
IPC: H04N7/173
Filed: 1989-06-07
Abstract: PURPOSE:To reduce installation cost and its trouble by superimposing data onto an AC power line as an FSK(Frequency Shift Keying) or a PSK(Phase Shift Keying) modulation signal to apply 2-way communication. CONSTITUTION:Each terminal equipment 3 of a CCTV(Closed-Circuit Television) system is connected to a 75OMEGA coaxial cable 1, receives each antenna input of VHF, UHF, a video and audio output of a transmitter 8 from a player 7 and outputs a video and audio data converted into a frequency signal corresponding to the channel of a television receiver on market. Then the transmission data is modulated into an FSK or PSK modulation signal and superimposed on an AC power supply line 11 to attain 2-way communication between a CCTV terminal equipment 3 and the computer system 2. Thus, the cost is reduced and the system is simplified.
Patent JP-H0817408-A (JP)
Title: Alkali zinc battery
Inventor: ADACHI KOJI
IPC: H01M2/08
Filed: 1994-06-28
Abstract: PURPOSE:To suppress hydrogen gas permeating to the outside by providing a coating layer impermeable against hydrogen gas in at least an external surface of a sealed resin-made seal unit. CONSTITUTION:A positive electrode mix 1 is molded by adding graphite as a conductive material to manganese dioxide, and a gelly zinc negative electrode 2 is formed by dispersing mercury non-additive zinc alloy powder with a gelling agent to an alkaline electrolyte fusing zinc oxide. In a surface not in contact with the alkaline electrolyte in a nylon resin-made seal unit 6 of polyamide system, a coating layer consisting of polyvinyl acetate is formed as a substance impermeable against hydrogen gas. Here by using the seal unit 6 having a coating layer A of polyvinyl acetate, an example product applying a seal material B, after sealing, is used. This seal material B is provided in at least an external surface of the seal unit 6, to form a coating layer impermeable against hydrogen gas. Thus, a generating amount of hydrogen gas to outside a battery can be decreased.
Patent JP-S5770948-A (JP)
Title: Fuel flow fairing control device in internal combustion engine
Inventor: OUGIYAMA MASATO
IPC: F02M37/00
Filed: 1980-10-18
Abstract: PURPOSE: To provide smooth running in transient running or the like by juxtaposing an electromagnetic valve and a fuel flow fairing control in a fuel supply pipe to open and close the electromagnetic valve in response to the intake pressure.  
     CONSTITUTION: Fuel in a fuel tank 11 is pressurized by a pump 13 and supplied to an engine 29 through a fuel supply pipe 1 and a carbureter 12. On the fuel supply pipe 1 are juxtaposed a supply system through an electromagnetic valve 2 and a supply system through a fuel flow fairing control 3. Also, negative pressure in an intake pipe 9 is transmitted to an intake pressure detector 15 having a slide bar 33 to energize a switch 10 when the negative pressure is lower than a predetermined one. To the switch 10 are connected an intermittent opening and closing switch 8 and the electromagnetic valve 2 to open and close intermittently the electromagnetic valve 2 by the action of the switch 8 when the switch 10 is energized. Also, an adjustable valve 7 is disposed in the control 3 so that fuel supply can be adjusted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09327447-A (JP)
Title: Medical capsule
Inventor: TAKIZAWA HIRONOBU
IPC: A61B1/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a medical capsule to force least inconvenience to a patient for power supply and capable of using for a long time in an organism. SOLUTION: A spherical inner capsule 3 embedded with an observation device 11 and a lighting device 12 is rotatably supported by a pin 6 protruded from a beam 4 and a motor rotation shaft 8, and a motor shaft 10 of an electromagnetic motor 9 mounted on the top part of the beam 4 is fixed to a spherical outer shell capsule 2. The observation direction is made possible to be arbitrarily set by rotations of electromagnetic motors 7 and 9, further, the stator side of an electromagnetic dynamo 13 is fixed in the inner capsule 3, an eccentric weight 17 is fixed to a rotation shaft 16 rotatably attached with an electromagnetic coil, the electric energy generated by acting the rotation force of the eccentric weight 17 on the rotation shaft 16 is charged in a battery 15 to make the capsule capable of being embedded in an organism for observation even without supplying power for a long time.
Patent JP-H10319673-A (JP)
Title: Image forming device
Inventor: OKA ENRIQUE MASANORI
IPC: G03G15/01
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing step-out and noise at the time of switching a developing device by a compact motor, small in size, excellent in productivity and capable of stably switching the developing device by making a step motor perform microstep driving where a step angle is smaller in a low-speed area at the time of starting than in a high-speed area. SOLUTION: A holding member 108 is driven by a driving gear 202 attached to the step motor 203 through an idle gear 201. The motor 203 is controlled so that it may act in a one and two-phase driving system in the low-speed area at the time of starting and then it may be switched to a two-phase driving system. In the case of one and two-phase driving system, the step angle becomes 1/2, the cycle of a driving signal pulse is shortened and resolution gets high, so that fine control can be executed. The systems are switched in timing that the frequency of the two-phase driving system switched becomes 600 Hz. This is because a burden imposed on a CPU gets excessive when the motor is always actuated in the one and two-phase driving system.
Patent JP-H077486-A (JP)
Title: Method and device for monitoring transmission information
Inventor: OHASHI SATOSHI
IPC: G06F13/00
Filed: 1993-06-17
Abstract: PURPOSE:To provide a transmission information monitoring device capable of accurately detecting an information error in an interface circuit through which transmission information is passed. CONSTITUTION:A monitoring pattern generating part 1 selectively extracts at least a used slot information (real line data) from a transmission frame inputted to an interface circuit 3 and an OR gate 2 inserts the extracted information into an unused slot in the pertinent transmission frame. On the output side of the circuit 3, a monitoring pattern detecting part 4 judges coincidence between a monitoring pattern on the same transmission frame and the used slot information which is the original of the monitoring pattern by means of an AND gate 44. Consequently an analog information error generated at random can also be detected in addition to the detection of a digital information error.
Patent JP-H0813913-A (JP)
Title: Rotary storing device
Inventor: HOSODA AKINOBU
IPC: E05G1/00
Filed: 1994-06-28
Abstract: PURPOSE:To provide a rotary storing device capable of remarkably improving the storage efficiency of storage boxes in a safe-deposit vault, reducing the manufacturing cost and installation cost, and easily and quickly carrying-in/out the general storage boxes with no caster and buses with caster. CONSTITUTION:A carriage frame 4 having traveling wheels 20 is guided and traveled on a guide travel rail 5 installed on the floor surface into a loop shape. The carriage frame 4 is pivotally supported on a mount base mounting a storage box 2 or a bus 3. A stability arm 10 is fixed to the carriage frame 4 at a fixed angle, and the stability arm 10 shifts the mount base in the constant attitude along a stability rail 11. A chain rail 6 is installed in a loop shape along the guide travel rail 5, and the chain rail 6 is driven by a driving means 7 coupled with it. A rocking link 8 and a fixed link 9 are connected between the chain rail 6 and the carriage frame 4, and the carriage frame 4 is rotated from the straight line section of the guide travel rail 5 to a corner section.
Patent JP-S5937439-A (JP)
Title: Testing device of thermal shock of internal combustion engine
Inventor: FURUYA KATSUJI
IPC: G01M15/04
Filed: 1982-08-25
Abstract: PURPOSE:To generate a thermal shock which corresponds to the considerable run distance of a motorcar in a short time by controlling the temperatures of cooling water, lubricating oil, and intake air within a range from a very low temperature to a high temperature, and causing abrupt temperature variation. CONSTITUTION:The cooling water outlet 1a and intake 1b of an engine body 1 which operates within a no-load to full-load range while connected to a dynamometer are connected through a short circuit A. A heat exchanging circuit B which has a pump 4 and a heat exchanger 6 is connected to the short circuit A. The heat exchanger 6 is connected selectively to a warm water circuit C and a cold water circuit D. Further, a cooling water tank 20 provided with refrigerators 19 additionally is connected to the short circuit A, and a cooling circuit G which controls cooling water optionally within a range from room temperature to -30 deg.C is provided. The heat exchanging circuit B or cooling circuit G is connected selectively to the short circuit A to control the cooling water temperature of the engine.
Patent JP-H08338628-A (JP)
Title: Combustion device
Inventor: TSUGE TSUTOMU
IPC: F23N5/10
Filed: 1995-06-13
Abstract: PURPOSE: To safely and assuredly carry out an ignition. CONSTITUTION: When the sum of a thermoelectromotive force TC1 output by a thermocouple 61 provided in the vicinity of a gas burner and a thermoelectrompotive force TC2 output by a reverse bias thermocouple 62 provided in the vicinity of a heat exchanger is substantially zero, before the start of an ignition operation, the time setting part 83 of a timer sets so that the forced holding time T of a timer 731 driven to turn on the holding coil 202 of an electromagnetic safety valve 2 by a driving circuit 72 during the forced holding time T is longer than that of other case.
Patent JP-S6127827-A (JP)
Title: Separation feeder for solid material
Inventor: HAYASHI TAKESHI
IPC: B65G47/30
Filed: 1984-07-14
Abstract: PURPOSE:To feed solid material arranged irregularly while separating each other by moving single solid material of irregular shape from the feeding position to the delivery position through an adsorbing pad which can not adsorb plural solid materials simultaneously. CONSTITUTION:An annular rubber pad 7 is secured at the tip of a tubular shaft 6 in an adsorbing pad 1 while an air port 8 for feeding/discharging the air through a filter 9 is made at the tip of the shaft 6. The pad 1 is moved between the positions 3, 4 by reciprocating the horizontal frame 14 by a feeding cylinder 4 through swing rods 11, 12 between the feed position 2 and the delivery position 3. The fish body fed through a hopper onto the conveyor is fed to the feeding position 2 and stopped through a stopper 20 then moved one by one while be ing adsorbed through the adsorbing pad 1 thereafter dropped smoothly onto the delivery conveyor through the vertical inclined walls of arranging hopper and separated.
Patent JP-H05312702-A (JP)
Title: Measuring apparatus for spring constant of rubber bush assembly
Inventor: HAINO SHIGERU
IPC: G01N3/08
Filed: 1992-05-13
Abstract: PURPOSE:To measure the spring constant in the slantwise direction to the axis of a spring bush apparatus. CONSTITUTION:The assembly has supporting members 20, 22, 26 for supporting an inner cylinder 14 and supporting members 48, 60 for supporting an outer cylinder while an axis 12 is inclined, together with a lower receptacle 36 fixed to the lower supporting member and an upper receptacle 74 secured to the upper supporting member. The lower receptacle is supported by an air bearing device 44 via a slide base 42 fixed thereto. A load applying device secured to the upper receptacle applies a load to urge the upper receptacle to the lower receptacle. At this time, the shifting amount of the upper supporting member to the lower supporting member in the vertical and horizontal directions is measured by a pair of displacement sensors 86 and 88.
Patent JP-H01315442-A (JP)
Title: Resin composition
Inventor: YAMAMOTO KOUICHI
IPC: C08L23/26
Filed: 1988-06-14
Abstract: PURPOSE:To provide a resin composition composed of an olefin-vinyl alcohol copolymer, a specific modified block copolymer and other thermoplastic resin, having high interlaminar strength in multilayer molding material and giving a beautiful molded article having high compatibility. CONSTITUTION:The objective composition is composed of (A) an olefin-vinyl alcohol copolymer resin (preferably saponified ethylene-vinyl acetate copolymer), (B) a modified block copolymer (e.g., styrene-ethylene-butylene block copolymer modified with acrylic acid, etc.) containing 0.01-20 pts.wt. of an unsaturated carboxylic acid or its acid anhydride based on 100 pts.wt. of a block copolymer produced by hydrogenating a polymer composed of an aromatic vinyl compound block and a conjugated diene copolymer block and (C) a thermoplastic resin other than the components A and B.
Patent JP-H05310461-A (JP)
Title: Production of polymer cement concrete
Inventor: HATA KAZUNARI
IPC: E04G21/02
Filed: 1992-05-12
Abstract: PURPOSE:To omit blending operation of resin emulsion on in-situ execution and to simplify execution workability by blending cement with an aggregate, a synthetic resin emulsion and a stabilizer, transporting the blend by a truck mixer, placing and applying in-site execution. CONSTITUTION:In a concrete kneading plant, a stabilizer is added in a process for kneading cement with a synthetic resin emulsion to prepare a polymer cement concrete. Then the concrete is transported by a truck mixer, placed and applied to produce a polymer cement concrete. The polymer cement concrete has high stability of synthetic resin and has little reduction in strength of hardened material after placing even of a long timer is passed after kneading with the cement. Consequently, a large amount of a polymer concrete kneaded and prepared in the concrete kneading plant can be transported to in-situ execution by a truck mixer without causing deterioration of qualities.
Patent JP-H0813907-A (JP)
Title: Opening/closing control device for automatic door
Inventor: AZUMA MIKIO
IPC: E05F15/14
Filed: 1994-06-28
Abstract: PURPOSE:To freely ventilate a room by stopping an automatic door at a desired position short of the fully-closed or fully-opened position when the mode is switched. CONSTITUTION:A controller 4a having a controller section 4 as its center controls an opening/closing control device 1, and the opening command or closing command of an automatic door 3 is selectively outputted from the controller section 4 to switch the opening mode or closing mode. The excitation to a DC motor 2 is cut off in response to the input signal from a half-closure selecting switch 15, and the automatic door 3 is stopped at the selected position short of the fully-closed or fully-opened position. The opening command or closing command is fed to a rotation logic circuit 12 to decide the rotating direction of the DC motor 2, and the current limit value is set to a prescribed value. When it is judged that the half-closure selecting switch 15 is operated and the half-closure command signal is outputted, the excitation to the DC motor 2 is cut off when the automatic door 3 is moved to the position to be detected by the selected first or second limit switch 16 or 17.
Patent JP-H071085-A (JP)
Title: Apparatus for continuously casting steel
Inventor: IDOKAWA SATOSHI
IPC: B22D11/04
Filed: 1993-06-17
Abstract: PURPOSE:To prevent a backup frame from being heated and molten by making using Ni-Cr-Fe non-magnetic stainless steel for a coil providing part of the backup frames and specifying the thickness thereof as the value shown the inequality. CONSTITUTION:A heating coil 1 is assembled at a meniscus level in the backup frames 3 supporting the mold cooling plates 2. In order to improve the permeating ratio of electromagnetic waves, the material of the mold uses the Ni-Cr-Fe non-magnetic stainless steel having low electric conductivity and high not strength and capable of reducing thickness. Further, the thickness D is specified as the value shown by the inequality. In the inequality,mu is the magnetic permeability of the non-magnetic stainless steel, sigma is electric conductivity of the non- magnetic stainless steel, f is frequency in the high-frequency wave. Therefore, the problems such as the damage of the coil heating just above the surface of molten steel 4, the danger of steam explosion, coil removing work at the time of changing an immersion nozzle 5 or a tundish, and contamination caused by mold powder can be dissolved.