baber/WOPTO huggingface dataset:
Patent JP-H059256-A (JP)
Title: Production of polyurethane
Inventor: AKAZAWA TOSHIYUKI
IPC: C08G18/10
Filed: 1991-07-01
Abstract: PURPOSE:To produce a polyurethane excellent in flexibility and resistance to low temp., heat, hydrolysis, light, etc., and suitable for synthetic and artificial leathers. CONSTITUTION:A polymeric diol selected from the group consisting of a polyester diol, a polycarbonate diol, and a polylactone diol and having a number- average mol.wt. of 400-3,000 is reacted with an org. diisocyanate in an equivalent ratio of NCO/OH of 0. 3-0. 97 to give an OH-terminated prepolymer. The prepolymer, diphenylmethane-4,4'-diisocyanate, and a low-mol.-wt. chain extender are reacted to give a polyurethane.
Patent JP-H0855316-A (JP)
Title: Degaussing method and degausser for cutting head
Inventor: SHIMAKATA MASAMI
IPC: H05K3/00
Filed: 1994-08-10
Abstract: PURPOSE:To decrease the residual magnetism of an electromagnet and to smoothly separate a cutting head and sheets by generating AC signals which are gradually decreased in potential and providing the above device with a degaussing signal transmitter which oscillates this signal. CONSTITUTION:The AC signal of the gradually decreasing potential is supplied from the degaussing signal oscillator 2 to a coil 6 when a coil 6 of the electromagnet of the cutting head is de-energized at the time of separating the sheet laminate from the cutting head. The electromagnet of the cutting head is positively degaussed by this AC signal. A changeover switch 4 changes over the electric power supply of a DC power source 1 to either of the coil 6 side and the degaussing signal oscillator 2 side. A switch 5 turns the energization to the coil 6 on and off. As a result, the deformation, such as wrinkles, and deviation in lamination by the effect of the residual magnetism at the time of separating the sheets from the cutting head are obviated and the sepn. of the cutting head and the sheets is smoothly executed. The degaussing is exactly executed by operation of the switches 4, 5.
Patent JP-H0513764-A (JP)
Title: Formation of gate oxide film
Inventor: YAMADA HIROYASU
IPC: H01L29/78
Filed: 1991-07-03
Abstract: PURPOSE:To prevent a portion feasible to be affected by an electric field from being formed on a gate oxide film. CONSTITUTION:A polysilicon film 2 is patterned on the copper surface of a substrate 1 comprising glass and the like for forming a semiconductor thin film and a silicon film 3 is formed over the entire surface for forming part of a gate oxide film. As the surface sides of a silicon film 3 and the polysilicon film 2 are thermally oxidized, a semiconductor thin film 4 is formed by the polysilicon film 2 not rendered to the thermal oxidization, and a gate oxide film 5 is formed which comprises a lower layer oxidized silicon film 5a yielded by rendering the surface side of the polysilicon film 2 and an upper layer oxidized silicon film 5b yielded by rendering the silicon film 3 to thermal oxidization. In this state, since the lower layer oxidized silicon film 5a and the upper layer oxidized silicon film 5b are independent from each other in their structures, even though a portion 6 likely to be affected by an electric field on the lower layer oxidization silicon film 5a, the portion 6 is terminated at an interface between it and the upper layer oxidized silicon film 5b.
Patent JP-S6165438-A (JP)
Title: Dry etching method
Inventor: TOMITA KAZUYUKI
IPC: C23F4/00
Filed: 1984-09-07
Abstract: PURPOSE:To increase the etching rate by using a mixed gas produced by adding a single atomic gas of halogen atoms to SF6, a gas produced by substituting part of the F of SF6 for halogen atoms, or a gas produced by adding a gas with the substitution of part of the F of CF4 for halogen atoms to SF6. CONSTITUTION:An Si3N4 film on an SiO2 film is etched with a required treatment gas. As this required treatment gas, a mixed gas produced by adding a single atomic molecular gas of halogen atoms easy to bond with oxygen atoms to SF6, a gas having the structure that the F of SF6 have been partly substituted for halogen atoms easy to bond with oxygen, or a mixed gas produced by adding a gas with the substitution of part of the F of CF4 for halogen atoms easy to bond with oxygen to SF6 is used.
Patent JP-S6345541-A (JP)
Title: Method and instrument for inspection
Inventor: OTSUKA NOBUHIRO
IPC: G03F1/84
Filed: 1986-08-13
Abstract: PURPOSE:To surely detect the foreign matter sticking to an object to be inspected by projecting vertical illuminating light and transparent illuminating light simultaneously to said object, adjusting the quantity of the light in such a manner that the quantity of the reflected light thereof attains equal to the quantity of the transmitted light and making inspection. CONSTITUTION:The object 3 to be inspected is imposed on an attraction base 2 of an X-Y table 1 and is fixed. A transparent illuminating light source 6 and a vertical illuminating light source 11 are lighted up so that the vertical illuminating light 12 and the transparent illuminating 7 are projected to the same section. An illumination control part 18 adjusts the quantity of light in such a manner that the quantity of the reflected light 12 incident on a photodetecting part 10 from a light shielding film 3b of the object 3 attains equal to the quantity of the transmitted light 7a incident on the photodetecting part 10 after transmitting the transparent part. A prescribed threshold value is set to the quantity of the transmitted light 7a and the reflected light 12a of the equal level detected by the photodetecting part 10 in a arithmetic processing part 17. The X-Y table 1 is then adequately driven and the object 3 is scanned by the transparent illuminating light 7 and the vertical illuminating light 12.
Patent JP-H0475080-A (JP)
Title: Paper ejection switching mechanism for electrophotographic copying device
Inventor: HIRANO TAKESHI
IPC: B65H29/60
Filed: 1990-07-17
Abstract: PURPOSE:To reduce the number of parts and to decrease man-hour for assembly by rotatably attaching side plates which hold a shaft and a lower guide at both ends of the shaft of a heating roller and rotating them centering around the shaft of the heating roller, thereby switching the ejecting direction of a paper. CONSTITUTION:The heating roller 1 contacts with a pressure roller 2 and the side plates 3a and 3b are rotatably attached at both ends of the roller 1. The side plates 3a and 3b hold the shaft 5 holding a separation pawl 4 and the lower guide 6, and the separation pawl 4 is rotatably held by the shaft 5, then a paper guide 13 is provided on both sides of each pawl 4. by rotating the side plates 3a and 3b centering around the shaft of the heating roller, the pawl 4 and the lower guide 6 follow up the side plate 3 and switch the ejecting direction from a direction shown by an arrow A to a direction shown by an arrow B. Thus, the assembling adjustment is facilitated, the number of the component parts is reduced and the man-hour for assembly is decreased.
Patent JP-H0743072-A (JP)
Title: Slag drying device
Inventor: IZUNO OSAMU
IPC: F26B25/00
Filed: 1993-07-30
Abstract: PURPOSE:To dry and pulverize humid and massive slag and contrive the recovery of heat while smoothing the regulation of moisture by a method wherein a part of crushed slag, dried by a dryer, is returned into a mixing and crushing machine while a part of hot-air in the dryer is returned into the supplying route of the hot air. CONSTITUTION:A mixing and crushing machine 3 crushes slag while mixing it, a dryer 8 dries the crushed slag by supplying hot air from a hot air generating device 5 through a hot air supplying route 7 and a dust collector or a bag filter 9, for example, separates fine granular slag, levitating in the hot air. In this case, a part of the crushed slag, taken out of the slag take-out port 8b of the dryer, is returned into the mixing and crushing machine 3 through a slag circulating and supplying route 12. On the other hand, a part of hot air, supplied from an auxiliary hot air take-out port 8c provided at the last stage of the dryer 8, is taken out to return it into the half way of the hot air supplying route 7 through a hot air circulating and supplying route 13. According to this method, fine slag is treated so as to be capable of being used as intimate mixture for cement, for example.
Patent JP-H0787167-A (JP)
Title: Cordless telephone set
Inventor: SAKAMOTO SHIGEHIKO
IPC: H04W84/10
Filed: 1993-06-30
Abstract: PURPOSE:To discriminate whether a slave machine is within the coverage of a master machine or not and to release priority incoming call setting of the slave machine which is not within the coverage of the master machine. CONSTITUTION:A master machine 51 periodically transmits a position register request signal to the slave machine; and when a position register signal is returned from the slave machine, the position is registered, and a numeric key corresponding to the slave machine number is lit on a display part 40. If the position register signal is not returned, the numeric key corresponding to the slave machine number on the display part 40 is extinguished; and if this slave machine sets a priority incoming call, this setting is automatically released. Hereafter, this processing is repeated.
Patent JP-H0719123-A (JP)
Title: Liquefied gas fuel container heating device for working machine mounted with liquefied gas fuel engine
Inventor: SUGAWARA KOICHI
IPC: F02M21/02
Filed: 1993-06-30
Abstract: PURPOSE:To provide a liquefied gas fuel container heating device for a working machine mounted with a liquefied gas fuel engine, easily replaceable, usable even in a place without a gas charging device and capable of accelerating the gasification of liquefied gas fuel. CONSTITUTION:A portable vertical type liquefied gas fuel container 2 is removably placed on a working machine mounted with a liquefied gas fuel engine 1. High temperature cooling water discharged from the water jacket 3 of the liquefied gas fuel engine 1 is diverged in front of a radiator 4 into a branch passage 5. The branch passage 5 is led to the periphery of the liquefied gas fuel container 2 so as to circulate high temperature cooling water for radiation, and the container 2 is heated to accelerate the gasification of liquefied gas fuel. The branch passage 5 is provided with a flow adjusting means 6 so as to adjust the quantity of radiation to the liquefied gas fuel container 2.
Patent JP-H02142635-A (JP)
Title: Swaging forging press machine
Inventor: YUURUGEN HEHITO
IPC: B21J13/14
Filed: 1989-07-24
Abstract: PURPOSE: To move a punch with desired precision by forming a cam disk for a punch holder into a double cam disk and combining a contacting roller to each of the disk. CONSTITUTION: A die 1 is fixed and the punch 5 is driven by a toggle lever 20 via a punch holder 6, a pressurizing member 16, an adjusting key 17 and a press carriage 19. The contacting roller 30 is rolled along the cam disk 32 and the contacting roller 31 is rolled along the cam disk 33, and the toggle lever 20 is driven via a bell crank 27 and a link 25. When the cam disk of two cam disks 32, 33 is suitably designed and the dimension and spatial supporting form of the toggle lever 20 and the link 25 are suitably selected. the punch 5 is desirably moved whenever it is desired. An optimal time for drawing a gripper out of an intermediate chamber in addition to an action by an optimal pressing force during a forming stage are obtained.
Patent JP-H0932422-A (JP)
Title: Device for fittings
Inventor: TATSUNO SHOZO
IPC: E06B1/08
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To facilitate supply of members, to lower a cost, and to improve assembling property by dually using an upper frame in the case of installing a sliding door as a head jamb in the case of installing a door. SOLUTION: An inner surface of an upper frame 4 to be formed with an opening for installation of fittings is formed with a fitting groove 5 along the longitudinal direction thereof, and a fitting edge 7 is fitted in this fitting groove 5, and a rail 6 for sliding door or a door stop is fitted. A sliding door 1 or a door is installed in this opening for installation of fittings.
Patent JP-H0474564-A (JP)
Title: Coating device
Inventor: MORIOKA NORIMITSU
IPC: H01L21/30
Filed: 1990-07-17
Abstract: PURPOSE:To make maintenance easy and a structure adaptable for changes in size of the object to be treated by attaching a plate for preventing a treating liq. from rebounding against the object detachably to an opening part of a cup-like container. CONSTITUTION:A rotary support 20 adapted to rotate with the object W to be retained thereon is provided in a cup-like container 1. A treating liq. is supplied from an opening part 7A of the cup-like container 1 above the rotary support 20 onto the surface of the object W on the rotary support and the object W is rotated by the rotary support 20, whereby the treating liq. is applied to the surface of the object W in a desired film thickness. An annularly-shaped rebound preventing plate 30 is attached detachably to the opening part 7A of the container 1 to prevent the treating liq. scattering from the object W from impinging against the wall of the container 1 and rebounding against the object W. As a result, the maintenance becomes easy and the rebound preventing plate can be replaced according to changes in size of the object.
Patent JP-S5885848-A (JP)
Title: Manufacture of aromatic isocyanate
Inventor: JIYATSUKU KERUBENAARU
IPC: C07C67/00
Filed: 1982-10-29
Abstract: A process for the manufacture of aromatic isocyanates by carbonylation of nitro derivatives comprising carrying out the reaction in the presence of supported catalysts containing as the active phase particles or an oxide of a precious metal of Group VIII and of a metal selected from Group VB, VIB, and VIII of the Periodic Table; the precursor of the active phase being a heteropolymetallic complex and, more particularly, a mixed bimetallic cluster.
Patent JP-H094021-A (JP)
Title: Automatic closing control handle for hot water washing device
Inventor: YABUTA HIROHIKO
IPC: E03D9/08
Filed: 1995-06-20
Abstract: PURPOSE: To make it possible to surely prevent the jet of hot water from a washing nozzle when a hot water washing device is not used in the hot water washing device for which any electric component is not in the least or scarcely used. CONSTITUTION: A control handle 5 of an opening and closing valve 61 is provided on the way to a hot water channel for supplying hot water to a washing nozzle, and a clockwork returning device 64 operating energized force in a clockwise direction is provided in a valve shaft 63 on which the handle 5 is mounted. A valve body 65 is energized in a normal closing direction by means of the returning device 64. After a washing device is completely used, when a user takes his or her hands off from the control handle 5, the valve body 65 is automatically returned to a closing position of the channel by means of the returning device 64, and water is obstructed.
Patent JP-2000010574-A (JP)
Title: Karaoke sing-along machine
Inventor: YOSHINO OSAMU
IPC: G10K15/04
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a KARAOKE sing-along machine which urges a singer to start singing by reproducing narration information for urging singing when the singer is not singing even when playing enters a singing part. SOLUTION: The KARAOKE sing-along machine capable of outputting the narration by automatically reproducing narration information, such as introduction of the music or introduction meeting the image of the music, at the time playing pieces of the music or between pieces of the music is provided with a microphone voice detecting and judging section 20 for judging whether the singer is singing or not when the playing of the musical piece described above enters the singing part. This judging section 20 reproduces the narration information for urging singing to the extant of urging the singer to singe when the section makes judgment that the singer is not singing. As a result, the judging section urges the singer to start the song by reproducing the narration information for urging the singing when the singer is not singing even if the playing enters the singing part.
Patent JP-S6250080-A (JP)
Title: Groove profile attachment in automatic welding machine
Inventor: SATO YUKIHIKO
IPC: B23K9/12
Filed: 1985-08-30
Abstract: PURPOSE:To increase the profile accuracy and the durability of equipment by providing a copy roller and by making the supporting axis thereof tiltable and further by detecting the displacement of the tilting angle of the copy roller and the displacement in the groove height direction at the same time. CONSTITUTION:A copy roller 1 is fitted freely rotatably to the bracket 2 fixing an ascending and descending shaft 3. The vertical bearing 4 to support the ascending and descending shaft 3 is fitted via the tilting shaft 5 in parallel to the groove A'. With the tilting of the copy roller 1 in the width direction of the groove A' centering around the tilting shaft 5 the displacement thereof is detected by a displacement detector 16 in the groove width direction. With the vertical movement in the height direction of the copy roller 1 the displacement thereof is simultaneously detected by the displacement detector 16 in the height direction. In this case, a copy welding is performed based on the detected displacement signal. Due to the displacement of the roller 1 being detected with being enlarged the profile accuracy is increased and the durability of the equipment is increased with the use of the copy roller 1.
Patent JP-S6173834-A (JP)
Inventor: RIYUTOGAA BERUHEMU
IPC: B21K5/12
Filed: 1984-09-12
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-S6345927-A (JP)
Title: Portable radio telephone set
Inventor: HAYAKAWA KIYOSHI
IPC: H04B7/26
Filed: 1986-08-12
Abstract: PURPOSE:To attain radio communication in real time while improving the processing capability of an exchange by providing an acceleration detection means detecting the change in an acceleration in the titled set and minimizing the transmission of the connection control signal including position information to the radio connection device based on the information. CONSTITUTION:When a potable radio telephone set 1 in the management area of the radio connection device 20 moves, the acceleration is detected by acceleration sensors 12, 13, 14 is detected at the start and end of the movement. A sensor information detection discrimination circuit 15 calculates the moving distance from the detected acceleration. When a preset moving distance exceeds dependingon the relation of the connection enable range from the radio connection device 20, the portable radio telephone set 1 sends position information or the like to the nearby radio connection device 21 connected to the electronic exchange 2 in radio. Based on the position information or the like received from the radio connection device 21, the electronic exchange 2 controls the portable radio telephone set 1 moved to the optimum nearby radio connection device 29 under its management.
Patent JP-H0478349-A (JP)
Title: Engine vibration damping device
Inventor: KUMADA JIRO
IPC: F16F15/12
Filed: 1990-07-18
Abstract: PURPOSE:To display constant damping effect, simplify the structure of a damping fluid chamber and improve reliability by providing a fluid passage for communicating a damper with fluid supply source, and a one-way valve for allowing fluid flow only in the direction of the damper from the fluid supply source. CONSTITUTION:There are provided a damper 32, an operating oil passage 35 for communicating the oil sump chamber 26 of the damper 32 with grease supply source 37, and a one-way valve 40 provided in the operating oil passage 35 so as to allow fluid flow only in the direction of the damper 32 from the grease supply source 37. The grease 27 of the specified fluid pressure in the grease supply source 37 is thereby supplied constantly into the oil sump chamber 26 through the operating oil passage 35 and the one-way valve 40. Accordingly, even when there is the leak of the grease 27 from a seal ring 42 provided between a driving plate 23 and a driven plate 24, the oil sump chamber 26 is always filled with the grease 27, and the grease 27 flows through an orifice during relative rotation between the driving plate 23 and the driven plate 24 generated by the vibration of an engine, thereby generating sufficient fluid resistance. As a result, the damper 32 can constantly generate damping force corresponding to the relative rotation.
Patent JP-H0535866-A (JP)
Title: Two-dimensional spatial filter circuit
Inventor: KOIZUMI TADAO
IPC: H01L21/82
Filed: 1991-07-30
Abstract: PURPOSE:To decrease a circuit scale and to increase the operation speed by limiting numerals in the spatial filters to a specific range and obtaining a multiplying function with sign inverters and a shifter. CONSTITUTION:Numbers -2, -1, 0, 1, and 2 are assigned to respective elements of operators. The sign inverters 22, 23, and 24 invert the signs of respective picture element data which are multiplied by -2 or -1 and outputs them. The shifter 34 shifts the respective picture element data, multiplied by -2 or 2, to the high-order side by one bit. Adders 31, 33, 36, and 38 add the data, which have the signs inverted by the inverters and are shifted by the shifter by one bit, the data which have the signs inverted by the sign inverters, the picture element data themselves, and the data which are shifted by the shifter by one bit to one another.
Patent JP-H1133717-A (JP)
Title: Equipment for supplying gas to back of weld zone
Inventor: TONMIYA YUICHI
IPC: B23K9/035
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To supply inert gas to the back face of a weld zone even when the object to be welded cannot be sealed without need of a worker to have the inert gas supply nozzle. SOLUTION: This equipment is equipped with a driving means to move the equipment unit 10 to supply the inert gas to the back face of the weld zone, and a control means 38 to control the start of the movement, moving direction, and moving speed of the equipment unit 10 by this driving means, and the start of inert gas supply based on the moving start signal, moving direction signal, moving speed signal and shielding gas supplying start signal of an automatic welding machine 3 respectively.
Patent JP-S6249205-A (JP)
Title: Automatically driven type 3-d measuring machine
Inventor: YOKOMIZO SHINJI
IPC: G01B21/00
Filed: 1985-08-28
Abstract: PURPOSE:To secure the safety of workers and equipment from possible emergency not expected in the program, by providing an abnormality detector mounted on a spindle and an emergency stop means for halting a driver in emergency receiving the output signal thereof. CONSTITUTION:This apparatus is made up of an object 9 to be measured placed on a carrier 2 and a detection element 8 mounted at the tip of a spindle 7 supported in such a manner as to be displaced in the direction Z vertical to the body construction. The detection element 8 moves relatively in three dimensional ways to measure the shape, dimensions and the like of the object 9 from the movement. On the other hand, an abnormality detector 27 for detecting possible abnormality is mounted on the spindle 7 separated from the outer surface of the spindle 7 and along the length thereof 7. In case a measuring worker is caught between the spindle 7 and the object 9, the detector 27 works to press a conductive member 21 sideways, deflecting it elastically. This makes the member 21 contact the spindle 7 to form an electric circuit, an electrical signal of which drives an emergency stop circuit sequentially through abnormality detecting circuits to halt automatic operation in emergency.