baber/WOPTO huggingface dataset:
Patent JP-H08309607-A (JP)
Title: Throw away chip
Inventor: SHIMANO TAKAMASA
IPC: B23B27/22
Filed: 1995-05-16
Abstract: PURPOSE: To improve the strength of an auxiliary cutting blade, and to reduce the cutting resistance at the time of low cutting, and to improve the chip treating property. CONSTITUTION: A main cutting blade 13 and an auxiliary cutting blade 14 are respectively provided in each sides of a top surface of a nearly octagonal plate-shaped positive throw away chip, and a recessed part 21 forming a breaker groove is formed between a central pushing surface 17 and the top surface of the positive throw away chip. A projecting part 19 is provided so as to be projected from each corner of the pushing surface 17 to the R part 14a direction of the auxiliary cutting blade 14, and a projection 24 having a projected curved surface is provided between the projecting part 19 and the R part 14a. Each projection 24, of which vertex part is higher than the main cutting blade 13 by a dimension (d), is not connected to each cutting blade and the pushing surface, and a first and a second pockets 25, 26 are recessed for existence.
Patent JP-S5342600-A (JP)
Title: Cylindrical paper form carrying device
Inventor: NOWADA SHINICHI
IPC: A44C3/00
Filed: 1976-09-29
Abstract: PURPOSE: A carrying device for paper form objects, etc.  which is so designed as to permit operations with both hands in a free state while instruction tables, instruction drawings, etc.  are being kept checked, when an operator is performing operations. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5641532-A (JP)
Title: Optical information reader
Inventor: TSUKADA NORIAKI
IPC: G11B7/005
Filed: 1979-09-12
Abstract: PURPOSE: Not only to read the information exactly but also to make the unit small- sized by shortening the light passage length, by forming the optical information reader so that the interference effect due to returning beam can be suppressed effectively.  
     CONSTITUTION: The radiating beam from the rear end of the semiconductor laser 1 is rotated in the polarized direction by 45° by the 1/2 wavelength plate 11, furthermore is rotated by 45° by the Faraday element 10, intersects at right angles with the polarized direction of the reflecting beam from the information recording carrier, and is incident to the polarization splitter in the polarized direction. Therefore, the radiating beam from the rear end of the laser gets out of the feedback light passage as shown by a broken line. Accordingly, since the feedback light passage does not form the external resonator but operates as a kind of link laser, no standing wave of a light beam exists in the feedback light passage, and the output fluctuation due to the interference effect is removed. As mentioned above, since not only the information can be read exactly but also the light passage length can be shortened, the unit can be made small-sized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06307462-A (JP)
Title: Shaft coupling
Inventor: KURIBAYASHI SADATOMO
IPC: F16D3/66
Filed: 1993-04-22
Abstract: PURPOSE:To provide a compact shaft coupling where the number of types of components is small and assembling and repairing are easy. CONSTITUTION:Four rotational force transmission plate spring members 10A, 10B, 10C, 10D are mounted uniformly in the peripheral direction between a flange part 2 on the driving shaft side and a flange part 4 on the driven shaft side, and the respective rotational force transmission plate spring members are provided with the first mounted surface part 12b mounted roughly parallel onto the end surface of the flange part 2 on the driving shaft side, and the second mounted surface part 12a mounted roughly parallel onto the end surface of the flange part 4 on the driven shaft side. This shaft coupling is composed of the first mounted surface part 12b and the second mounted surface part 12a jointed to each other, and a jointing part 12c which extends roughly parallel along its outer periphery surface toward the outside of the outer periphery surfaces of the flange part 2 on the driving shaft side and the flange part 4 the driven shaft side. Mounting of the rotational force transmission plate spring member is carried out by bolting.
Patent JP-S62274101-A (JP)
Title: Method for ram-positioning in hydraulic equipment
Inventor: KOGURE TSUNEO
IPC: F15B9/09
Filed: 1986-05-23
Abstract: PURPOSE:To insure a fixed positioning precision without relation to the change of a load by using, as a position command signal, a signal which is a present position signal with a position-deviation-correction signal added to, when a position-deviation the occurred on account of the load. CONSTITUTION:A target position signal theta and a present position signal l are compared at a processor 27, and when a load has changed and a position deviation epsilon1 has occurred at the target position signal theta, a position-deviation- correction value C1 is added to the present position signal l, which is outputted to a matching point 15 as a position command signal. By this, even if the load becomes large due to the changed length or thickness of a plate in positioning a ram in a hydraulic equipment, say, a press-brake, the ram can be positioned with a fixed precision without lowering a positioning precision. Accordingly, the bending precision of the plate can be ensured without relation to the load.
Patent JP-H07301100-A (JP)
Title: Installation device for rail and sleeper for shield construction
Inventor: KIKUCHI YUICHI
IPC: E21F13/02
Filed: 1994-05-07
Abstract: PURPOSE:To hold the frame of a truck even when a hoist rail vertically bent by providing a height regulating means to produce a difference in height between front and rear wheels based on the frame of a moving truck. CONSTITUTION:A rear wheel 20 is elevated based on a frame 11 of a truck 10 and meanwhile, a front wheel 20 is attached to the frame 11 in such a manner that height is unchangeable. A height regulating means 50 is arranged at the frame 11 so that a difference in height is produced between the front and rear wheels 20. The tip fitment of the rod of a mechanical jack 51 is coupled to a position below a bracket 21 of the rear wheel 20 and the rear part of the frame 11 is hung down from w hoist rail 95 through a rod. When a jack 51 is driven through the starting of a motor, a worm at the interior thereof rotates a worm wheel and a ball nut located at the inside thereof is also rotated and the rod is vertically displaced, whereby a distance between the frame 11 and the wheel 20 is changed. At the horizontal part of the hoist rail 95. the jack 51 is shrunk and a distance between the frame 11 and the rear wheel 20 is decreased to the same distance as that between the frame and the front wheel 20.
Patent JP-S5242912-A (JP)
Title: Apparatus for direct fiber-forming of synthetic fibers
Inventor: KAKEHI KATSUJI
IPC: D01D5/08
Filed: 1975-10-01
Abstract: PURPOSE: To decrease the causing of fluffing and yarn breakage by orienting extruded filament yarns while letting contact them a drag member of a special construction in a liquid bath. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000311757-A (JP)
Title: Manufacture of contact, and connector
Inventor: HIGUCHI KOJI
IPC: H01R43/16
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To allow constitution with a narrow pitch, to realize sure mounting, and to reduce cost. SOLUTION: A nickel plating 6 is executed at first on the whole surface of a cupper plate 5. Then, dents 7 are formed only in electrode areas preliminarily determined by etching. Solder paste, 8 is printed thereafter in the dents 7 using a metal mask or the like. Finally, the pasted 8 is passed through a reflow furnace and are heated to form solder bumps 10. The cupper plate 5 with the bumps 10 formed thereon is punched thereafter by a press machine, and its one portion is folded. A contact is formed by this manner. The contact manufactured by this manufacturing method is press fitted into a housing so as to provide a BGA(bump grid array) connector arranged therein the bumps 10 in a bottom of the housing.
Patent JP-S5243226-A (JP)
Title: Device for preventing overheat in bonnet for construction vehicle
Inventor: FUKADA AKIO
IPC: E02F9/00
Filed: 1975-09-29
Abstract: PURPOSE: To prevent the interior of a bonnet for a constructio vehicle from overheating due to radiated heat from an exhaust pipe by introducing cooling air into a cover provided around the pipe so as to prevent a driver for the vehicle frrom becoming tired. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10307164-A (JP)
Title: Test method and device for wiring on semiconductor integrated circuit chip
Inventor: FUTAGAWA KIYOSHI
IPC: G01R31/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To enable detecting anomaly of wiring in lower layer of multiple layer wiring by supplying an integrated circuit with electric power, irradiating the scanning region on the integrated circuit including the wiring, detecting current change at each scanning point and observing the current passing state in the wiring. SOLUTION: After moving a sample stage 7 and moving a sample 6 to the irradiation position of laser beam, power is supplied from an electric source 8 to the sample 6, laser beam 5 generated in a laser beam generator 4 is irradiated and scanned to the observation region of the sample 6. A current change detector 9 detects the current change at each scanning point of longitude 512 ×width 512, for example, in the sample 6. An image indicator 10 converts the voltage value in each point in the sample 6 to brightness information or pseudo color information and indicates it with 256 steps colors on each point on CRT screen corresponding to each scanning point. By this, current flowing in the wiring of the integrated circuit can be observed, and from the change, an anomaly especially in the wiring in lower layer can be detected.
Patent JP-H0413619-A (JP)
Title: Local cooling agent for ambustion
Inventor: OGAWA YUTAKA
IPC: A61P17/00
Filed: 1990-05-08
Abstract: PURPOSE:To obtain a simple cooling agent useful for burn, especially local treatment at an early stage of burn, comprising squalene, squalane or a mixture thereof. CONSTITUTION:Squalene, squalane or a mixture thereof is properly blended with a well-known remedy such as local astringent, local protecting agent, anti-inflammatory analgesic, disinfectant, antimicrobial agent, anti-histamine agent or antioxidant to give the objective substance. The cooling agent is applied to ambustion in a ratio of 0.001-1g/cm<2>. Since squalene, squalane or the mixture thereof has no sensitization to the skin even at very low temperature, the cooling agent is directly applied to an affected part immediately after burn. Not being solidified even at very low temperature and being a low- viscosity liquid, squalene, squalane or the mixture thereof has good wetting to the skin and provides sufficiently cooling effects.
Patent JP-H05294715-A (JP)
Title: Production of magnesia/chromia base refractory
Inventor: KITAI TSUNEO
IPC: C04B35/04
Filed: 1992-04-10
Abstract: PURPOSE:To produce a magnesia/chromia base refractory excellent in corrosion resistance by adjusting the particle size of the refractory aggregate. CONSTITUTION:In the refractory aggregate comprising primarily 10-60wt.% chromite and/or magnesia/chromia and the balance of magnesia, the compound having 3-20wt.% particles in >=1mm particle diameter and the balance in <=1mm, and having also >=40wt.% magnesia of >=1mm particle diameter is molded and then is fired at high temp. Since a specific particle size comprising primarily fine particles is used, the corrosion resistance is enhanced without degrading a heat resistant spalling property.
Patent JP-S61276060-A (JP)
Title: Document editing system
Inventor: KIMURA SHINICHI
IPC: G06F3/12
Filed: 1985-05-31
Abstract: PURPOSE:To print an enlarged character without error and to smoothly execute document edition by setting an input-prohibition area for enlarged character beforehand and by prohibiting the inputting of an enlarged character in case it comes within the prohibition area. CONSTITUTION:In case a depressed key of a key input device 2 is an enlarged character key 3, the line information in a cursor register CR and that in a format register FR are decided whether or not equal to each other. If the cursor is located in the bottom line of the current document or at the righthand extremity, the sequence returns to the first step without executing the processings thereafter because the said locations are the enlarged-character-prohibited area. Then, the character in the current document that the CR points is taken out and carried to the next column. And, an enlarged character control code   is stored in the location that the CR points, a right-up arrow is stored in the location of the same column and the next line of the said location, and   is stored in the location of the next line and the next column of the said location. Then the cursor is shifted to the next line. In such a way, the enlarging is executed after automatically deciding whether the location of the character to be enlarged is in a location where enlarging is able or in the prohibited area.
Patent JP-S62276314-A (JP)
Title: Atomizer for slurry fuel
Inventor: SATOU KAZUNORI
IPC: F23D99/00
Filed: 1986-05-22
Abstract: PURPOSE:To restart a burner promptly and to improve the efficiency of a boiler, by a method wherein a thin wall pipe is removably installed in a fuel feed passage, and when fuel is stuck for blocking, the thin wall pipe is replaced. CONSTITUTION:A thin wall pipe 14 is disposed to the inner peripheral surface of a flow passage 1, and a thin wall pipe 15 is situated on the outer peripheral surface thereof. The thin wall pipe 14 has a size slightly larger than the outer size of an inner cylinder 3, and the thin wall pipe 15 has a size slightly smaller than the inner side of an outer cylinder 4. Fuel 12 is fed in a fuel feed hole 10 through a fuel passage formed with the thin wall pipes 14 nd 15. Simultaneously, atomized media 13 are fed to an atomized medium feed hole 11 through a flow passage 2, and is mixed, within a mixing injection nozzle 9, with the fuel 12. The mixed slurry fuel is sprayed through the tip of the mixing injection nozzle 9. When the flow of fuel is stopped in a fuel feed pipe, sticking of fuel to the interior of the flow passage occurs, and in the worst case, blocking occurs. In this case, replacement of the thin wall pipes 14 and 15 enables prompt restarting of operation.
Patent JP-H07325986-A (JP)
Title: Alarm system
Inventor: KURIOKA NOBUYUKI
IPC: G08B21/00
Filed: 1994-05-31
Abstract: PURPOSE:To generate an alarm that automatically indicates an abnormal state in case of abnormality not through the judgement or operation of a train crew by placing an alarm unit in operation unless a signal detecting circuit detects the signal sent out of a transmitter. CONSTITUTION:When a transport bag is in a car, the carrier detecting circuit 122 of a receiver 120 detects the carrier of the transmitter 111 being higher than a reference level and outputs H, which is converted by an inverter 127 into L, so that the alarm unit 128 is not operated. Then if the transport bag is stolen and taken out of the car, the carrier detecting circuit 122 of the receiver 120 detects the carrier sent out of the transmitter 111 being lower than a reference level and outputs L, which is converted by the inverter 127 into H, so that the alarm unit 128 is placed in operation. Thus, the alarm device 12 places the alarm unit 128 in operation automatically only when taken out of a receivable area, so the need for the operation of a train crew is eliminated and an alarm can securely be generated by a buzzer, etc., even in the case of an unexpected accident.
Patent JP-S5914478-A (JP)
Inventor: KOYAMA KESAYOSHI
IPC: B25D1/12
Filed: 1982-07-09
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-H02296771-A (JP)
Title: Composite ceramic and its production
Inventor: SUZUKI SHOGO
IPC: C04B35/78
Filed: 1989-05-11
Abstract: PURPOSE:To produce a dense and high-strength composite ceramic at a low cost by reaction-sintering a molded body consisting of metallic grains and low- sintering-temp. ceramic grains to convert the metallic grains into the ceramic and then sintering the whole body at high temp. and pressure. CONSTITUTION:The grains of a metal constituting the first ceramic and the grains of the second ceramic having a lower sintering temp. than the metal are mixed. The mixture is compression molded with a press. The molded body is heated in the atmosphere of the raw gas contg. the elements constituting the first ceramic other than the above-mentioned metal. Consequently, the metallic grains are reaction-sintered to form the first ceramic. The preliminarily sintered body is sintered at the temp. and pressure higher than those in the reaction sintering to reduce the residual void volume. A dense sintered composite ceramic in which the grains of the second ceramic having a lower sintering temp. are dispersed in the first ceramic as the matrix is obtained in this way.
Patent JP-H09284717-A (JP)
Title: Device and method for recording video signal
Inventor: SHIBATA MASAHIRO
IPC: H04N5/92
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To select and record an analog input video signal or a digital input video signal. SOLUTION: When the user gives an analog input command, a microcomputer 15 throws a 1st switch SW1 and a 2nd switch SW2 respectively to the position A. A. received analog composite video signal is digitized, subject to recording modulation processing or the like and the result is fed to a magnetic head 10. When the user gives a digital input command, the microcomputer 15 throws the 1st switch SW1 and the 2nd switch SW2 respectively to the position D. Video data received from a digital interface 14 pass through the 1st SW1 and are subject to recording modulation processing or the like and the result is fed to the magnetic head 10.
Patent JP-H10301409-A (JP)
Title: Electric bias control for transfer roller
Inventor: FRANCISCO L SIEGELMULLER
IPC: G03G15/16
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent residual image forming grains from being transferred onto a transfer roller from a dielectric supporting body by inverting the set of the polarity of an electric output from a power source according to a signal which shows the detection of the trailing edge of an image receiving body and which is outputted from a detector. SOLUTION: A transfer assembly is provided with a mechanism including the control part of an electric bias impressed on the transfer roller 42 in order to clean the roller 42. Besides, the control part is provided with a power source PS generating the electric output whose polarity is set. The electric output is connected to the roller 42 in order to impress the electric bias whose polarity is set on the roller 42. By the detector, the leading edge and the trailing edge of the image receiving body related to the supporting body 12 with a transfer action are detected and the corresponding signals showing them are generated.  Then, the set of the polarity of the electric output from the power source PS is inverted by the mechanism according to the signal which shows the detection of the trailing edge of the image receiving body and which is outputted from the detector so that the residual image forming grains are prevented from being transferred onto the roller 42 from the supporting body 12.
Patent JP-S60261590-A (JP)
Title: Treatment of waste water containing chlorinated hydrocarbon
Inventor: MURATA TAKAHIRO
IPC: C02F1/72
Filed: 1984-06-08
Abstract: PURPOSE:To remove efficiently chlorinated hydrocarbons by treating waste water contg. chlorinated hydrocarbons in the coexistence with peroxides and compds. of group VIII elements on the periodic table. CONSTITUTION:Waste water contg. trichloroethylene, tetrachlorethylene, etc. is treated in the coexistence with peroxides such as hydrogen peroxide and the compds. of group VIII elements on the periodic table such as ferrous sulfate, ferrous chloride, etc. Consequently, the chlorinated hydrocarbons in the waste can be efficiently removed, and the concn. is reduced to about 5-14ppb.
Patent JP-H0416602-A (JP)
Title: Mat for pedestrian
Inventor: YAMADA YOSHINORI
IPC: E01C9/08
Filed: 1990-05-10
Abstract: PURPOSE:To secure the safety of walking at a construction site by providing protruded sections on which a foot of pedestrians is put at intervals of nearly same step on one side surface of soft sheet CONSTITUTION:A lot of uneven sections 2 are provided on one side surface of a soft sheet 1 made of soft material such as rubber or rigid resin and having proper width, orthogonally crossing the longitudinal direction of the sheet. On one end of the sheet 1 in the longitudinal direction, a flat section 4 enclosed by protruded protector lines 3 is provided, and letters 5, [Pavement] are embossed on the flat section 4, and protruded sections 6 for putting a foot thereon are provided in the longitudinal direction of the sheet at intervals of nearly same length of step. In addition, the protruded sections 6 and letters 5 are constituted by light colors, and a recessed groove 8 is also formed to connect the recessed section 7 at the center of the protruded section 6, recessed section 7' and the flat section 4, and the uneven sections 2. Sheets 1 are laid on the areas for pavements, and when it rains, pedestrians may step on the protruded sections 6. The safety of pedestrians can, therefore be secured.
Patent JP-S5743429-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKANO JIYUNICHI
IPC: H01L21/306
Filed: 1980-08-28
Abstract: PURPOSE:To perform the formation of an accurate pattern by forming a coating film on the dicing line of a wafer, thereby obtaining stable etching effect. CONSTITUTION:An oxidized silicon film 12 is formed as a protective film on the surface of a wafer 11, and a nitrided silicon film 13 is further formed on the film 12. Dicing lines 15 are also covered with silicon. Then, a photoresist 14 as an etching protective film is coated on the dicing lines, is then developed, and a resist pattern is formed. When it is then etched with plasma, the nitrided silicon film not covered with the photoresist 14 becomes gaseous compound, and is thus removed. Since the etching velocity of the surface of the wafer 11 including the dicing lines 15 is faster than that of the oxidized silicon at the nitrided silicon by the plasma etching at this time, it can prevent the influence of the etching reaction, and desired pattern can be obtained on the surface of the wafer 11.
Patent JP-S5743145-A (JP)
Title: Control device for air conditioner
Inventor: TSUBOI MAKOTO
IPC: F24F11/02
Filed: 1980-08-27
Abstract: PURPOSE: To maintain an optimum air conditioning in a selected space which is being air conditioned by an air conditioner having a plurality of indoor units with an auxiliary heat source and coolant control valve by a method wherein when a load exceeds an air conditioning performance, the auxiliary heat source and coolant flow rate from another space are controlled properly.  
     CONSTITUTION: When the load in the space selected by a selection switch 6 increases so large as to exceeds the performance capacity of the air conditioner, the temperature in the selected space changes accordingly. Such a temperature change is detected by a thermister installed in the space, and determined by a microcomputer 5P, which provides a signal to change the performance of a compressor 1A. The compressor 1A, receiving this signal via a capacity controller 5V, changes its performance. This signal also controls auxiliary heaters 2K to 4K in the space. If the air conditioned state in the selected space to be air conditioned does not become optimum, the electromagnetic valves 1D to 1F of the space of the other spaces 2R to 4R in which the air conditioned state is substantially optimum are controlled to restrict the air conditioning therein. Thus, the air conditioning in the selected space can be optimized without degrading the comfortablity in the other spaces. 
     COPYRIGHT: (C)1982,JPO&Japio