baber/WOPTO huggingface dataset:
Patent JP-H07301004-A (JP)
Title: Temporary handrail for construction work
Inventor: KOBAYASHI SETSUO
IPC: E04G21/32
Filed: 1995-02-28
Abstract: PURPOSE:To enhance the safety and versatility of handrails for construction works used for prevention of falling down of workers at the construction site. CONSTITUTION:A temporary hand rail for construction works is composed of a handrail frame 1 and two vertical posts 2A, 2B and the handrail frame 1 is composed of a failed H-shaped central connection frame 3 and two U-shaped frames 4A, 4B arranged oppositely to each other. Respective upper and lower horizontal pipes 5a-6b of respective U-shaped frames 4A, 4B are inserted on a pair of upper and lower horizontal members 7a-8b protruded to both sides of the central connection frame 3 so as to be lengthwise transferable. And in the vertical posts 2A, 2B, pipes 9a-10b outwardly inserted on the upper and lower horizontal pipes 5a-6b in respective U-shaped frames 4A, 4B of the handrail frame 1 so as to be lengthwise transferable are provided at the upper end and the intermediate height.
Patent JP-H07247096-A (JP)
Title: Lever type hoisting machine
Inventor: NISHIMURA YOUSAKU
IPC: B66D3/14
Filed: 1994-03-07
Abstract: PURPOSE:To provide a lever type hoisting machine which can be put in idling action in an instant without requiring the operation of an operating wheel at the time of starting idling. CONSTITUTION:A lever type hoisting device is provided with a pressing driving means 7 for pressing friction members 8, 9 and a reverse rotation preventing wheel 10 to a pressure receiving member 6, and a rotation limiting member 14 rotated integrally with a driving shaft 5. A coil spring engaged with the second protrusion 7c of the pressing driving means 7 and the rotation limiting protrusion 14a of the rotation limiting member 14 so as to make energizing force act in a counterclockwise direction of releasing the pressure of the pressing driving member 7 to the friction member 9 is provided between the pressing driving member 7 and the rotation limiting member 14.
Patent JP-H04300442-A (JP)
Title: Planetary gear line of automatic transmission
Inventor: SUGANO KAZUHIKO
IPC: F16H3/66
Filed: 1991-03-28
Abstract: PURPOSE:To obtain multiple stages of speed number and set a plurality of number speeds under a over-driving condition by adding a pair of simple planetary gear mechanism. CONSTITUTION:A plurality lines of planetary gears BG composed of two pairs of simple planetary gear mechanisms, an additional planetary gear G3, first to fifth clutches C1 to C5, first and second brakes B1, B2, first to third one-way clutches WC1 to WC3 are arranged between an input shaft N and an output shaft U. The plural lines of planetary gear lines BG are composed of a first simple planetary gear mechanism G1 and an amplified stage planetary gear G2. An advance sixth speed and a back first speed are obtained by selectively operating the brakes, clutches, and one-way clutches. A transmission ratio of the fifth and sixth speed is under a over-driving condition.
Patent JP-S57178926-A (JP)
Title: Brake for slide door of car
Inventor: HASHIMOTO TETSUO
IPC: B60J5/06
Filed: 1981-04-28
Abstract: PURPOSE:To prevent inadvertent opening and closing of the slide door and improve safety by installing a brake interlocked with the operation of the door handle, and releasing the brake when the handle is manipulated. CONSTITUTION:A wire 8 is stretched between the brake 7 installed at the guard rail 13 of the door 2 and the open lever of the door handle (not shown). When the door handle which is not shown is manipulated, the brake 7 rotates to Y direction being pulled by the wire 8, and the brake linings 73, 74 are detached from the side walls 13a, 13b of the guard rail 13 to release the brake and open the door. Whe the door handle manipulation is ceased, the brake is turned to X direction by means of a spring 70 (not shown) and the brake linings 73, 74 is touched against the side walls 13a, 13b of the guard rail 13 establishing the braked condition. Thus, inadvertent opening and closing are prevented.
Patent JP-S56161861-A (JP)
Title: Paint mist sticking-preventing and removing device for electrostatic coating
Inventor: OOMORI TOYOMI
IPC: B05B15/12
Filed: 1980-05-15
Abstract: PURPOSE: To prevent the sticking of paint mist to camera lens or glass window by detachably providing a net filter for arresting charged paint mist in the face against the wall of a coating booth.  
     CONSTITUTION: A net filter A consisting of acutely edged metal netting is provided to the inside wall where a watching glass window 18 and small windows for meter, photoelectric tube, etc., are provided in a coating booth 1. The net filter A is fitted its edge into the groove 21 of a filter box B attached to the inside of the coating booth A1 of the glass window 18, for example, and then fastened by a screw 20. In this case, plus voltage is applied to the net filter A. Thus, paint mist D electrostatically atomized by an electrostatic coater 8 and directed in the direction of arrow γ is arrested by the positively charged net filter A. When a large amount of paint mist is adhered to the net filter A, the net filter A is removed for exchange or cleaned. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57179949-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: OOIWA TSUNEMI
IPC: G11B5/72
Filed: 1981-04-29
Abstract: PURPOSE:To obtain a magnetic recording medium with excellent durability, by oxidizing the surface of a ferromagnetic metallic thin film layer consisting of cobalt or cobalt-nickel alloy. CONSTITUTION:A polyester base film 7 formed with a ferromagnetic metallic thin film is set to a lower surface of a base 2 of a device where the base 2 and a cold cathode type ion source 3 are provided at upper and lower part in a vacuum tank, and the tank 1 is evacuated by an exhausting system 4. Further, gaseous oxygen is introduced to the source 3 from a gas introducing pipe 5 linked with the source 3, a voltage is applied to a tungsten anode of the source 3, gaseuos oxygen is ionized with a reverse bias voltage and the ionized oxygen is given to the polyester base film 7 having ferromagnetic metallic thin film to oxidize the surface of the ferromagnetic thin metal.
Patent JP-H05267013-A (JP)
Title: Power resistor
IPC: H01C7/10
Filed: 1992-03-23
Abstract: PURPOSE:To reduce the change due to surge absorption in the resistance value of zinc oxide particles as a sintered body having a particular amount of titanium solid solution. CONSTITUTION:A sintered oxide body mainly comprising zinc oxide is made as a resistance body for electric power where zinc oxide particles have 0.005 to 0.1mol% solid solution of titanium when converted to titanium oxide. The title power resistor 1 for electric power is formed to a disk shape or the like by using a mixture of zinc oxide powder and a predetermined amount of titanium oxide powder, and this moldings is baked at 1200 to 1500 deg.C in the atmosphere. The temperature rising rate during baking is 50 to 200 deg.C/hr and the temperature falling rate of 200 to 300 deg.C/hr to the predetermined temperature during falling. And quick cooling is performed after the predetermined temperature. Both the main surfaces of a sintered body 2 obtained are polished, flame- coated and baked to form an electrode 3. Consequently, a power resistor having a low resistance temperature coefficient and a small resistance changing rate by surge absorption can be obtained.
Patent JP-S5484-A (JP)
Title: Plastic coated metal good
Inventor: AYUSAWA SABUROU
IPC: B32B15/04
Filed: 1977-06-02
Abstract: PURPOSE: To produce the title product having improved cathode peeling resistance easily without using particular processes or therating equipment, by incorporating a compound having an oxidizing action into an undercoating layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61223516-A (JP)
Title: Recording paper
Inventor: NAKAGAWA YOSHIHIRO
IPC: B42D15/08
Filed: 1985-03-28
Abstract: PURPOSE:To make it possible to stably read the specific position on the surface of a memory paper with good accuracy, by preliminarily providing a colored region low in light reflectivity to a part of a recordable region. CONSTITUTION:Low reflective colored areas provided with a certain degree of a width are provided at every definite intervals. The printing line by a lateral head is emitted to either one of the position of the low reflective colored areas 3 to obtain sensor output A and a printing line of other color is formed to white color areas 2 to obtain a signal B of inverse polarity. At this time, emitting timing can be determined not only by detecting one position this side of the actually emitted colored area by arranging the colored areas 3 on printing paper at definite intervals but also by calculating the feed amount of the printing paper 1.
Patent JP-S62223410-A (JP)
Title: Control system for pump discharge pressure
Inventor: SUZUKI MASAHIKO
IPC: F15B11/00
Filed: 1986-03-24
Abstract: PURPOSE:To prevent influence of temperature on working fluid by controlling the capacity controlling means of a variable displacement hydraulic pump 50 as to keep the differential pressure between the front and the rear point of the hydraulic motor at the specified value, when a cooling fan is driven by driving the hydraulic motor by means of the variable displacement pump. CONSTITUTION:A discharge pressure control valve 500 controlled to the set pressure by a linear solenoid 124 is disposed at the outlet side of a variable displacement pump 101. The control is made in such a way that when the discharge pressure of the pump reaches the set value, pressure oil is supplied from a port 501 to a displacement control piston 152 to reduce the displacement distance of the cam ring 151 of the variable displacement pump 101. Based on the inputs of detected data from an air conditioning refrigerant pressure sensor 134, the temperature sensor 135 of a radiator 120, etc., an electric control means 100 determines the set value of the differential pressure between the front and the rear point of the hydraulic motor 103 and then control the electric current supply to the linear solenoid 124 to have the differential pressure become identical to the set value.
Patent JP-H10246191-A (JP)
Title: Sliding device for compressor and air conditioner using thereof
Inventor: KASHIWATANI SATOSHI
IPC: B05B7/04
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To improve seizing resistance by forming a dry lubricating film made of fixing lubricant and binder on a sliding surface of one member in a pair of members having a sliding surface for each other which is used in a compressor, and forming a solid lubricant film on a sliding surface of the other member. SOLUTION: In a rotary vane type compressor of a vehicular air conditioner, a vane to be projected/retracted is inserted into a vane throttle 7 of a rotor 4 arranged through a cylinder 1 and a top clearance. The vane 8 is slid to an inner wall of a cylinder 1, a front side plate 2, and a rear side plate 3. In this case, a dry lubricating film made of fixing lubricant and binder is formed on a surface which is slid relating to the plates 2, or 3. A high pressure gas body including solid lubricant fine powder and synthetic resin powder is injected to a sliding surface of a member from a nozzle following with flow of a high pressure gas body including solid lubricant fine powder and synthetic resin powder, and thereby, the solid lubricant film is formed on a side plate or an inner surface of the side plate 2 or 3.
Patent JP-2000227143-A (JP)
Title: Damper for stepping motor
Inventor: TANAKA TATSUO
IPC: F16F15/126
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To sufficiently dampen vibration even in a low-speed rotation area. SOLUTION: This damper for a stepping motor is provided with a driving side damper roll hub 6 fixed to a rotary shaft 5 of the stepping motor to be integrally rotated, a disk-like inertial disk 8, a center axis thereof being identical to that of the driving side damper roll hub 6, a follower side damper roll hub 10 fixed to the rotary shaft 9 of a load side to be integrally rotated, a first elastic member 12 adhered by vulcanization between the driving side damper roll hub 6 and the inertial disk 8, and a second elastic member 13 adhered by vulcanization between the inertial disk 8 and the follower side damper roll hub 10.
Patent JP-H03266756-A (JP)
Title: Antirock controlling device
Inventor: KUMAGAI CHIAKI
IPC: B60T8/88
Filed: 1990-03-15
Abstract: PURPOSE:To achieve a trouble diagnosis with a simple circuit by determining that operation of an oil pressure pump or accumulator is defective by an accumulator pressure not exceeding a predetermined value after an output of a signal for starting the operation of the oil pressure pump for a predetermined period. CONSTITUTION:An antirock controlling device has a pressure reduction control means 2 consisting of a control piston 9 facing an oil pressure chamber 10 connected with brake units BF, BR and facing a control chamber 17 for the other surface engaged in a housing 3. It also has a cut valve 11 provided between a master cylinder MC and the oil pressure chamber 10 to be closed at the time of an antirock operation, and an inflow valve 18 and an outflow valve 20 of an electromagnet type provided between an accelerator A and reservoir R. In this case, a trouble diagnosis part ED is provided which diagnoses a trouble to be referred to an oil pressure pump P or the accumulator A based on a pressure of the accumulator A less than a predetermined value after an output of an oil pressure pump operating signal to an electronic controlling device E for controlling valves 18, 20, etc., for a predetermined period.
Patent JP-S59191169-A (JP)
Title: Video disk player
Inventor: MATSUNAGA TAKEHISA
IPC: G11B17/051
Filed: 1983-04-15
Abstract: PURPOSE:To obtain a rail shifting mechanism which can hold a recording disk despite a large size of a turntable by providing a link nearly at the center between both ends of a rail and shifting the rail in parallel with revolution of a spiral cam. CONSTITUTION:A protection case is inserted to the inside of a rail 15 along this rail, and an inner case and a recording disk are held on the rail 15 by a chuck mechanism, if said case reaches to the bottom of the rail 15. When the protection case is pulled out, a motor 26 revolves to turn a cam gear 23 toward an arrow A. Then a shaft 22 moves toward an arrow B along a spiral groove 24, and therefore a shaft 19 unified with the shaft 22 is moved toward an arrow C along a slit 20. Thus the rail 15 moves down in parallel and can put the disk on a turntable 28 when the rail reaches the place lower than the surface of the table 28. Then the motor 6 is reversed after reproduction to reverse the above- mentioned processes. Thus the rail 15 can be moved upward.
Patent JP-H02244740-A (JP)
Title: Semiconductor device suited for cutting and connection by ion beam
Inventor: HASHIMOTO KAZUHIKO
IPC: H01L23/52
Filed: 1989-03-17
Abstract: PURPOSE:To prevent faults due to charge-up of a semiconductor device even if a wiring is cut off or is connected by an ion beam by forming at least two or one pn junction near a wiring which is to be cut off or connected by an ion beam and then by connecting it with the wiring electrically. CONSTITUTION:By forming n-type regions 12-1 and 12-2 within a p-type silicon substrate 11, a pn junction can be formed between the n-type regions 12-1 and 12-2 and the p-type silicon substrate 11 with a certain gap. Then, an insulation film 14 is formed. Then, a contact hole 16 is opened for the n-type regions 12-1 and 12-2 through this insulation film 14. Then, a wiring 13, for example, of aluminum is formed through a contact hole 16 so that it may be connected to the n-type regions 12-1 and 12-2. Then, an insulation film 15 is formed on the wiring 13 where this fuse is provided.
Patent JP-S55157301-A (JP)
Title: Collecting method and apparatus of ineffective metal vapor
Inventor: ODOHIRA TOSHIHIKO
IPC: B01D53/18
Filed: 1979-05-29
Abstract: PURPOSE: To efficiently and continuously collect the ineffective metal vapor particles by a method wherein a fluidized film of a molten liquid is formed within a tank and the ineffective metal vapor particles held at a specified pressure and temp. are collided onto this film to be rapidly condensed.  
     CONSTITUTION: Into a tank 1 held at a pressure lower than the atmospheric pressure, a molten liquid of an oil and fat, B 2 O 3 , Pb or the like which is fluidized at a relatively low temp. and has a low vapor pressure is supplied from an atmospheric side through a supply port 8, 8' to form a molten liquid film 6, 6'. Then, the vapor bundle V' of a plating metal such as Zn or Al is collided onto this film 6, 6' in such a condition that said plating metal is held at a non-condensing pressure and temp. as well as not scattered outwardly to be rapidly condensed and suspended or dissolved within said liquid film 6, 6', and, subsequently, discharged along with the molten liquid forming the above described liquid film into a container 10 in the outside of the tank 1. The pressure within a tank 1 is generally held at a pressure capable of carrying out vacuum vapor deposition plating, that is, 1×10 -5  TorrW 1×10 -3 Torr. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52152514-A (JP)
Title: Polyester filament yarns
Inventor: URASAKI TAKANORI
IPC: D01F6/84
Filed: 1976-06-07
Abstract: PURPOSE: Aromatic polyester filament yarns having a high tensile strength and a high Young's modulus which consist of an aromatic dicarboxylic acid and hydroquinones and an aliphatic glycol in a specific proportion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01301548-A (JP)
Title: Production of mixture based on cement, meta-kaolin, glass fiber and polymer
Inventor: JIYATSUKU TEIERII
IPC: C04B24/24
Filed: 1989-03-17
Abstract: PURPOSE: To obtain a mixture of an aq. phase for the purpose of production of cement products which are more inexpensive, are more homogeneous in terms of components and are harder than known products by mixing cement, metakaolin, alkali resistant glass fiber and polymer by a specific method.  
     CONSTITUTION: One or more kind of the metakaolin, polymer, sand, and if necessary a water-reducing agent and/or fluidizing agent, thixotropy improving assistant, curing accelerator and the alkali resistant glass fiber are mixed in the aq. phase by the following method: The water, polymer and the water- reducing agent and/or the curing accelerator are first mixed and the metakaolin and the assistant described above are added thereto to form the mixture. In succession, the sand, the cement and the fluidizing agent are added to this mixture and, thereafter, the entire part is mixed to form a uniform and thixotropic paste. The glass fibers described above air included in this paste. The resulted mixture contains about 35 to 55 pts. water, about 3 to 12 pts. polymer and about 15 to 30 pts. metakaolin per about 100 pts.wt. cement and contains the glass fibers at 2 to 15 wt.% per the total weight of the paste. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11316228-A (JP)
Title: Immediately usable prothrombin time reagent based on recombinant tissue factor
Inventor: ZANDER NORBERT DR
IPC: G01N33/86
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To use a recombinant thromboplastin liquid reagent stably for a long period by a method wherein a high-concentration antioxidant is combined with an alubumin whose concentration is high as the antioxidant. SOLUTION: One part of about 20% of triton X-100 is mixed with 12 parts of about 10% of a phospholipid suspension and with six parts of a recombinant tissue factor which is purified from coliobacilli. In order to change this mixture into a lipid again, it is incubated at room temperature for about two hours, and a batch is diluted with an about-500-times excess buffer solution. The buffer solution is composed of about 50 mM of HEPES, about 100 mM is glycine at a pH of 7.0 and about 13 mM of calcium chloride, and it contains about 2 mM of ascorbic acid, about 1% of mannitol and about 1% of buman serum albumin. A thromboplastin reagent which is prepared in this manner does not show any drop in its activity even for about 30 days even when a load test is made, for example, at about 37 deg.C. Consequently, the stability of a preparation at 4 deg.C can be calculated as at least about 30 months.
Patent JP-H01238252-A (JP)
Title: Tone detector for telephone set
Inventor: WAKATA HIDEYUKI
IPC: H04M1/00
Filed: 1988-03-17
Abstract: PURPOSE:To enable two service tones to be detected with the aid of one filter and to make an chip area small at the time of integrated by switching each line of the clock of the two kinds of frequency. CONSTITUTION:When the voltage of 'L' is added to a terminal 6 so as to switch the characteristic of the filter 1 to 400Hz or 900Hz correspondence by the switching circuit 5 of the clock, the clock 7 of the A frequency component is outputted from the line 4 of the clock and the clock 8 of the B frequency component is outputted from the line 4 when the voltage of 'H' is added to the terminal 6, next. Thus, the filter 1 has the characteristic of the BPF of 900Hz and outputs the service tone of 400Hz or the filter 1 has the characteristic of the BPF of 400Hz and outputs the service tone of 900Hz.
Patent JP-S57178826-A (JP)
Title: Method of welding ethylene tetrafluoride resin by ultrasonic wave
Inventor: WASHIDA AKIRA
IPC: B29C63/24
Filed: 1981-04-30
Abstract: PURPOSE:To weld quickly and readily ethylene tetrafluoride resin parts, by abutting the welding surfaces of the ethylene tetrafluoride resin parts loaded with a specified filler together, and pressing the abutted surfaces under the influence of ultrasonic twisting oscillations to weld them. CONSTITUTION:The upper half part 1 and the lower half part 2 are made of ethylene tetrafluoride resin loaded with a filler of a material that tends to generate frictional heat (e.g. powder of iron oxide). Upper and lower protuberences 7, 8 of the parts 1, 2 are fit in holders 5, 6 with the protuberences 7, 8 inserted in the holes thereof, a rubber O-ring 4 is included in the upper and lower half parts 1, 2, and the abutting surfaces 3 are placed to be in contact. Then the  oscillator 10 is connected with the holder 5 through a horn 9, ultrasonic waves  are generated by the oscillator 10 so that the holder 5 is oscillated alternately in the directions indicated by arrows X and O in a twisting manner to generate frictional heat only around the abutting surfaces 3 to allow them to be fused.
Patent JP-H05275028-A (JP)
Title: Electron tube device
IPC: H01J29/58
Filed: 1992-03-24
Abstract: PURPOSE:To prevent the discharge from being generated between an electrode of the first stage and an electrode adjacent to the electrode of the first stage by forming the electrode of the first stage of the electron gun side in the outer wall of a glass bulb, and forming other electrode in the inner wall of the glass bulb. CONSTITUTION:A third grid electrode G3 forming the first stage of an electron lens is formed in a metal thin plate 2 provided in the periphery of the outer wall of a glass bulb 1. On the other hand, a fourth grid electrode G4 and a fifth grid electrode G5 of the next stage are formed in the inner wall of the glass bulb 1. Consequently, an electrode 3 and an electrode 4 can be provided separately from the glass bulb 1 without contact. The generation of discharge between the third grid electrode G3 of the first stage near the electron gun and the fourth grid electrode G4 adjacent to the third grid electrode G3 can therefore be prevented.