baber/WOPTO huggingface dataset:
Patent JP-H07145259-A (JP)
Title: Production of cross-linked polypropylenic resin foamed sheet containing uniform air bubble
Inventor: KATO KENJI
IPC: C08J9/06
Filed: 1993-11-22
Abstract: PURPOSE:To provide a method for production of a cross-linked polyolefinic resin foamed sheet containing uniform air bubbles, capable of obtaining a foamed molding having a smooth surface according to the thermoforming method by using a cross-linked polypropylenic resin foamed sheet or a coated cross-linked polypropylenic resin foamed sheet. CONSTITUTION:This is related to a method for producing a cross-linked polypropylenic resin foamed sheet by cross-linking a polypropylenic resin foamed sheet containing a thermal decomposition type foaming agent and a cross-linking promoter in the presence of an organic peroxide or under irradiation with ionizing radiation and thermally forming it. In this method, the used thermal decomposition type foaming agent is an azodicarbonamide powder having 15 to 60mum median particle diameters and containing particles having median particle diameter within a range of + or -5mum in a ratio of >=80%, preferably an azodicarbonamide powder having 20 to 50mum median particle diameter and containing particles having median particle diameters within a range of + or -5mum in a ratio of >=95%.
Patent JP-H05106172-A (JP)
Title: Treatment of aromatic polyamide fiber
Inventor: TAKADA TADAHIKO
IPC: D06M101/16
Filed: 1991-10-14
Abstract: PURPOSE:To provide a treating process effective for preventing the loosening of single fibers of aromatic polyamide fiber exposed on the end of a belt in the forming of a belt containing the aromatic polyamide fiber for reinforcing the power-transmission belt and improving the adhesiveness between the aromatic polyamide fiber and the matrix rubber without lowering the fatigue resistance of the fiber. CONSTITUTION:An aromatic polyamide fiber is treated with a treating agent containing a liquid rubber having hydroxyl groups at both terminals and having a molecular weight of 500-10,000, a liquid rubber having isocyanate groups at both terminals and having a molecular weight of 500-10,000 and an antioxidant. The treated fiber is heat-treated at 100-260 deg.C for 30-210sec, twisted under a condition satisfying the formula 1<=K<=5 [K= (TXD<1/2>)/2874; K is twist coefficient; D is denier] and coated with an adhesive containing resorcinol formaldehyde latex(RFL).
Patent JP-H01134830-A (JP)
Title: Circuit breaker
Inventor: SHIMANO TERUMI
IPC: H01H73/22
Filed: 1987-11-20
Abstract: PURPOSE:To lessen pole opening time difference between the poles and enhance the operating characteristics by molding a shaft for an interlocking piece in a single piece with a casing or a cover, and thereby accomplishing a construction which is free from dislocation of the rotary shaft of the interlocking piece and also free from any locational error. CONSTITUTION:An interlocking piece 105 has interlock shafts 105b, 105c and a bearing hole 105a. A shaft 102a is molded in a single piece with a cover 102, and the tip of this shaft 102a is fitted to a receptacle 101a formed in a single piece with a casing 101, and thereby the casing 101 and cover 102 are coupled together. Insertion of this shaft 102a in the bearing hole 105a of the interlocking piece 105 allows it to be borne between the poles. This eliminates rink of the shaft 102a being cut of alignment even through the casing 101 and cover 102 are assembled in a certain dislocation, and rotation of the interlocking piece 105 is maintained smoothly at all times.
Patent JP-S62151300-A (JP)
Title: Over load protecting device for press machine
Inventor: MORIYAMA HIDEMI
IPC: B30B15/28
Filed: 1985-12-26
Abstract: PURPOSE:To protect a slide from being overloaded by connecting each pressurizing chamber which causes the pressure in proportion to the load of the slide to the pressure receiving chamber of a protector valve via a logic valve and by providing a pressure sensor in each pressure chamber. CONSTITUTION:A movable lever 3 is linked via a linking mechanism 2 with both sides of a slide 1 and the pressurizing chamber 6 is formed between the cylinder 4 of the linking mechanism 2 and a piston 5. When the pressure proportional to the load of the slide 1 is caused, the pressurizing chamber 6 is connected to the pressure receiving chamber 9 of a protector valve 8 via the 1st logic valve and the 1st logic valve checks the flow from the pressure receiving chamber 9 to the pressurizing chamber 6. A pressure sensor 14 is connected to the pressurizing chamber 6 to control the discharging quantity of a variable capacity pump 17. When an overload is acted on the slide 1, the press oil inside the pressure chamber 6 is discharged to the drain to release the overload. A limit switch 22 is then turned ON and the press oil is fed to the pressure chamber 6 to return to an original state. By this composition the pressure each other inside respective pressure chamber 6 does not become same and the action of the unbalanced load of the slide 1 can be detected as well by the pressure sensor 14.
Patent JP-H07142190-A (JP)
Title: Discharge inducing method by pulse laser
Inventor: YAGI TAKASHI
IPC: H05F3/04
Filed: 1993-11-22
Abstract: PURPOSE:To trigger a long-distance discharge with small pulse energy of a small and inexpensive laser device by shrinking the diameter of a specific pulse oscillation laser beam, increasing the power density, and radiating it between electrodes. CONSTITUTION:The pulse width of a laser beam 3 is set to 1 picosecond or below, and the pulse energy is set to 10mJ or above. The beam 3 is converged by an optical lens system 7 into a parallel beam 8 having the beam power density of the multiple photon ionizable value (1 tera-watt/cm<2>) or above. The diameter of the beam 8 is set to about 1.2 mm at the minimum, and an electric discharge 6 can be surely started at a long interval between electrodes 1, 2 by a long plasma column having the diameter of several mm while the required pulse energy is kept nearly the same as before (i.e., with a small laser generating device).
Patent JP-H04169677-A (JP)
Title: Lock device
Inventor: OZAWA TAKURO
IPC: E05B83/10
Filed: 1990-10-31
Abstract: PURPOSE:To allow automatic locking only by disposing a latch in a locking position by providing energizing springs on a latch member and detecting member forming a unit lock, respectively, and prohibiting the rotation of the latch member when the latch is laid in the locking position. CONSTITUTION:A unit lock is nearly formed of a support 12, a latch member 13, a detecting member 16, a stopper 18, and a block member 19. The latch member 13 has a spring 23 for energizing it, and the support 12 has an energizing spring 20 allowing the rotation of the detecting member 16. When a latch 3 is moved to an unlock position by rotating the latch member 13, the claw part of the stopper !8 is engaged with the latch member 13, and locking is performed. When the latch 3 is moved from the locking position to non-locking position, then, the support 12 and the latch member 13 are integrally rotated, and unlocking is performed. Thus, an automatic lock device having less failure can be obtained.
Patent JP-H02141087-A (JP)
Title: Moving picture compressed transmitting/accumulating system
Inventor: MATSUDA SEI
IPC: G06T9/00
Filed: 1988-11-21
Abstract: PURPOSE:To realize the transmission and accumulation of a moving picture at high compressibility by providing a neutral network in a hierarchical structure to restore a current original picture based on differential information and the restored picture of the previous original picture. CONSTITUTION:The neural network in the hierarchical structure is provided which consists of an input neuron layers 10 and 11 to input the two current and previous original pictures, intermediate neuron layers 12 and 14 to extract the differential information, a recording neuron layer 15 to record the restored picture of the previous original picture, and an output neuron layer 16 to restore the current original picture based on the differential information and the restored picture of the previous original picture. By using a learning function held by the network, the moving picture is compressed to the differential information on the intermediate neuron layers 12 and 14, transmitted or accumulated, then the current original picture is restored. Thus, the compressing and restoring processings are executed with the use of the neural network in the hierarchical structure, the effective compression of the moving picture is attained, and the transmitting and storing costs can be reduced.
Patent JP-H10182881-A (JP)
Title: Rubber composition
Inventor: ITO MASAYOSHI
IPC: C08K3/36
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber compsn. excellent in processibility by compounding a diene rubber with a reinforcement and a compd. which contains at least one kind of free radical selected from among nitroxyl, hydrazyl, allyloxyl, and trityl free radicals and is stable at normal temp. in the presence of oxygen. SOLUTION: At least one compd. which is selected from among compds. represented by formulas I to IV, contains at least one kind of free radical selected from among nitroxyl, hydrazyl, allyloxyl, and trityl free radicals, and is stable at normal temp. in the presence of oxygen is used as the free-radical- contg. compd. The objective rubber compsn. is prepd. by mixing and kneading 100 pts.wt. diene rubber with 0.1-10 pts.wt. free-radical-contg. compd., at least 40 pts.wt. carbon black having a nitrogen specific surface area of 20-200m<2> /g and a DBP absorption of 60-130ml/100g or at least 40 pts.wt. silica having a nitrogen specific surface area of 80-300m<2> /g and a DBP absorption of 100-300ml/100g, and other necessary additives.
Patent JP-2001117466-A (JP)
Title: Process cartridge and image forming device
Inventor: MORIOKA MASAYA
IPC: G03G21/18
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a process cartridge, etc., which can easily execute the detaching and attaching operation of the contact charging means of a photoreceptor without requiring a dedicated electrical parts and suppress the permanent deformation, etc., of the contact charging means. SOLUTION: A charging roller metallic core 8a is partially deformed to be a flange part 36, a friction member 37 is fixed to the part 36 and a gear 34 is pressed to the member 37 by a compressed coil spring 38. A charging roller 8 is rotated by the rotation of a photoreceptor drum 7 to apply rotation force to the gear 34. A distance between pitches of a tooth-locked gear 34 and a drum gear 39 is made to be longer than the sum of the radius of the charging roller and that of the photoreceptor drum. When the rotation of the gear 34 is prevented by a stopper, the gear 34 stops at the position and is not engaged with the gear 39 and the charging roller comes into the state of pressurized contact with the photoreceptor drum.  When the stopper is released by a regulation releasing means, the gear 34 is rotated following the core 8a and engaged with the gear 39 to be rotated, and the charging roller is separated from the photoreceptor drum.
Patent JP-S62154738-A (JP)
Title: Pellet bonder
Inventor: YOSHIDA KAZUAKI
IPC: H01L21/52
Filed: 1985-12-27
Abstract: PURPOSE:To obtain pellet bonding of a high working efficiency reduced in transfer troubles by a method wherein a pellet bonder is constituted in such a manner that frames are separated before being transferred to the bonding part as they are superposed in plural sheets and can be transferred to the bonding part sheet by sheet. CONSTITUTION:Assuming two sheets of frames are attracted up at once when frames are attracted by vacuum attracting members 25a and 25b, two sheets of frames 15a and 15b come to being placed on a placing table 18. When the frames 15a and 15b are placed, that is, when a light emitted from a projector 27 is intercepted with the frame 15a or frame 15b without reaching a light- receiver 28, an electromagnetic valve is opened to give a vacuum pressure to vacuum attracting members 19a and 19b through a canal-conduit 30 and the back surface of the frame 15b is attracted and fixed. Moreover, the frame 15a is made to ascend while being attracted by the vacuum attracting members 25a and 25b and the frame 15a is made to separate forcibly from the frame 15b. After a moving arm 26 is shifted upward while the frame 15a is attracted by the vacuum attracting members 25a and 25b, this frame 15a is horizontally moved up to the upper side of a frame feeder part 12.
Patent JP-H06151007-A (JP)
Title: Play reducing connector
Inventor: MIWA TAKEYA
IPC: H01R13/64
Filed: 1992-10-30
Abstract: PURPOSE:To reduce play in the engaging direction of a male and a female connector by forming, at the end in the engaging direction of the housings, an inclining portion inclined at the same angle as an oscillating play angle in the direction perpendicular to the engaging direction of a male connector with a female connector housing. CONSTITUTION:An inclining portion 4 inclined at the same angle theta' as an oscillating play angle theta in the engagement direction (width direction) perpendicular to a female connector 3 is formed on the circumferential edge at the tip of a connector housing 2 of a male connector 1. The angle theta is an angle between an inner wall of an engaging chamber and an outer wall of the housing in a state where the male connector 1 is inclined at the maximum inside an engaging chamber 5 of the connector 3 so as to be brought into contact with a tip imaginary edge portion 6 of the housing 2 and the tip 8 of the engaging chamber of the female connector housing 7. The inclining portion 4 abuts on a bottom wall 13 of the engaging chamber of the housing 7 in a state where the connector 1 is slantwise inserted into the connector 3. Consequently, it is possible to reduce engaging dimensional fluctuation in the engaging direction by a cut-out height dimension H of the inclining portion 4, so that a longitudinal length L1 of an engaging window 16 of the housing 7 with respect to a locking projection 15 of a flexible lock arm 14 is set equal to a length of the projection 15, thus reducing lock play.
Patent JP-H07121223-A (JP)
Title: Robot controller
Inventor: HASEGAWA AKIRA
IPC: G05B19/4093
Filed: 1993-10-27
Abstract: PURPOSE:To easily find a position of each component storage part of a palette by converting position data, which are arrayed in a checkered pattern, into data which are a part of position data arrayed in a lattice shape, and controlling a robot by using the converted data. CONSTITUTION:After the position data 2A which are arrayed in the checkered pattern are converted into the data which are part of the position data arrayed in the lattice shape, the data after the conversion are used to calculate the coordinates of the respective position data in the checkered pattern by using a calculating method for the respective position data in the lattice shape. Namely, component storage parts having position number '0' and '4' among component storage parts 2A arrayed in the checkered pattern are converted into position numbers '0' and '8' of component storage parts 2A arrayed in the lattice shape. Consequently, those data can be handled as position data on respective component storage parts in the conventional lattice-shaped array state.
Patent JP-S63145760-A (JP)
Title: Continuous hot dip metal coating device
Inventor: ANDO KOJI
IPC: C23C2/00
Filed: 1986-12-09
Abstract: PURPOSE:To prevent generation of edge overcoating of a material to be plated, by providing edge plates freely movably so as to confront both side edges of the material to be plated near the position where the gas wiping nozzles of a continuous hot dip metal coating device are installed and providing divergently tapered parts to the bottom ends thereof. CONSTITUTION:The member 1 to be plated such as steel sheet is passed through a hot dip metal coating bath 3 of molten Zn, etc., and is pulled up. The excess molten metal sticking to said member is wiped away by the high-pressure gases injected from the gas wiping nozzles 6. The edge plates 61 are provided to both sides of the material 1 to be plated in this case and are mounted to the side edges of the material 1 in such a manner that the plates can be freely moved by fluid pressure cylinders 612 via rollers 611. The divergently tapered parts 614 are provided to the bottom ends of the plates 61 by which the flow of the gases ejected from the nozzles 6 is cast to the bath surface on the outside from the peak point of snap rolls 5. The generation of the edge overcoating and edge splashing of the material 1 and noise is thus prevented.
Patent JP-H05126900-A (JP)
Title: Ac timing measuring method
Inventor: GION MASAHIRO
IPC: G01R31/28
Filed: 1991-11-08
Abstract: PURPOSE:To obtain a method for measuring AC timing which achieves a proper measurement value even if a signal waveform is distorted due to bouncing. CONSTITUTION:This method allows a tentative threshold voltage value which is affected by bouncing to be set instead of the threshold voltage value which is an original target when measuring an edge of a signal waveform (step 101). A tentative edge timing at this tentative threshold voltage is extracted (step 109) and then the threshold voltage value is returned to an original voltage value (step 110) for extracting a timing of the edge (step 11), thus obtaining a proper signal waveform edge timing.
Patent JP-H08153960-A (JP)
Title: Device and method for mounting solder ball
Inventor: NAKAZATO SHINICHI
IPC: H05K3/34
Filed: 1994-11-28
Abstract: PURPOSE: To provide a device and method for mounting solder ball by which a large number of bump forming solder balls can be collectively mounted on the electrodes of such a work as a chip, a board, etc., with high efficiency. CONSTITUTION: A large number of solder balls are picked up from a solder ball supply section by vacuum suction by lowering and raising a suction head 2 above the section 11. Then a flux contained in a flux supply section 40 is made to adhere to the picked up solder balls by again lowering and raising the head 2 after moving the head 2 to a position above the section 40. Thereafter, the solder balls are mounted on electrodes on a board 51 by lowering and raising the head 2 after moving the head 2 to a position above the board 51. A first line light source 38, second line light source 56, light emitting element 58, and light receiving element 59 are provided to the moving path of the head 2 so as to detect the occurrence of erroneous pickup, falling down, and erroneous mounting of the solder balls, etc.
Patent JP-H04165561-A (JP)
Title: Column/nombre processing system for generating document
Inventor: KATABAMI HIROSHI
IPC: G06F17/21
Filed: 1990-10-30
Abstract: PURPOSE:To efficiently generate the document by displaying the column/nombre in a fixed position of the upper end and the lower end of a document generating screen at the time of generating the document so that the document can be generated without correcting a position of an insertion area for updating text data. CONSTITUTION:A marginal data generating part 2 generates mentioned data of every page as a column/nombre data file 21, and a document generation processing part 1 generates a document generation screen for displaying mentioned data read out of the column/nombre data file 21 in a fixed position of the upper end and the lower end of the document generating screen and stores it in a test data file 11, and a printing processing part 4 synthesizes data of the text data file 11 and the column/nombre data file 21 and prints it. Accordingly, a display and printing to a fixed position of a document screen of column/nombre data are always secured, and the document generation can be concentrated on only updating of text data. In such a way, it is attained that the document is generated efficiently.
Patent JP-H11118039-A (JP)
Title: Gasket and mounting structure thereof
Inventor: NAKAO AKIHIRO
IPC: F16J15/10
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To maintain salability stably extending over a long period of time by providing a plurality of protruding portions securing a gasket itself to a groove, extending over the whole circumference, in contact with sidewall part of the groove. SOLUTION: A gasket 1 is one that hermetically seals a clearance between a container 2 and a cover member 3, and it is fitted in a groove 2a of this container 2, and held in this groove 2a being compressed by the cover member 3. At this time, a plurality of protruding protons 1b are integrally provided at the inner diameter side of a seal ring 1a in the gasket 1 extending over the whole circumference. These protruding portions 1b are circularly projected from the inner diameter side of the seal ring 1a, thereby providing a ralief part 1c between two adjacent protruding portions.  When the gasket like this is fitted in the groove 2a, a central part of each of these protruding portions 1b comes into contact with a sidewall part 2b at the inner circumferential side of the groove 2a, and since this gasket 1 is fixed to the groove 2a, any movement of ht gasket 1 is this groove 2a thus controllable.
Patent JP-2000121526-A (JP)
Title: Liquid tank-type heat shock testing device
Inventor: MASUDA SHINTARO
IPC: G01N3/60
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent an insufficient heat shock test and the overheating/ overcooling of each liquid tank by judging the change state of a temperature being measured by a temperature detector being charged into high-temperature and low-temperature liquid tanks. SOLUTION: The device is provided with a high-temperature liquid tank 7, a low-temperature liquid tank 13, and the like that are held at an enclosure 1 airtightly. The high-temperature liquid tank 7 accommodates a heating medium liquid 8 and is provided with an agitation machine 10, a temperature detector 11, and a liquid surface height detector 12. Also, the low-temperature liquid tank 13 accommodates a heating medium liquid 14 and is provided with an agitation machine 16, a temperature detector 17, and a liquid surface height detector 18.  In this configuration, when the heating medium liquids 8 and 14 are replenished or the liquid surface height detectors 12 and 18 malfunction, the temperature detectors 11 and 17 monitor the temperature change in the liquid tanks 8 and 13 when the device starts operating and is operating, thus detecting the shortage in the heating medium liquids 8 and 14.
Patent JP-H09112973-A (JP)
Title: Ice heat accumulating type air conditioning facility
Inventor: IRIE KIICHI
IPC: F24F5/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To enable non-required heat accumulating amount to be prevented from being generated so as to assure the most preferable heat accumulating amount and further to enable an operating efficiency of a freezer during a heat accumulating operation to be increased. SOLUTION: An ice heat accumulating type air conditioner is operated such that brine is cooled with a freezer 1, water in an ice heat accumulating tank 2 is frozen by using brine so as to accumulate heat there and during a thermal radiation state, the brine is cooled by heat of fusion of the ice stored in the ice heat accumulating tank 2, the brine is fed to the water heat exchanger 3, cold water is cooled to take out a cooling capability. There is provided means 13 for sensing a residual heat accumulated amount of the ice heat accumulating tank.  There is provided a heat accumulating amount control device 14 for determining a daily set heat accumulating amount in reference to the residual heat accumulated amount sensed by means 13 for sensing a residual heat accumulated amount in the ice heat accumulating tank, and finishing a heat accumulating operation in the case that the residual heat accumulating amount reaches the set heat accumulating amount during the heat accumulating operation.