baber/WOPTO huggingface dataset:
Patent JP-H03163190-A (JP)
Title: Phosphor capable of emitting light with long-lasting afterglow
Inventor: HIDA TAKASHI
IPC: C09K11/56
Filed: 1989-11-22
Abstract: PURPOSE:To obtain a white light-emitting phosphor improved in gamma characteristics and capable of emitting white light which has a high luminance though its afterglow lasts long by mixing a specific blue light-emitting phosphor, a specific yellow light emitting phosphor and another specific phosphor homogeneously. CONSTITUTION:A phosphor made of a homogeneous mixture of 0 to 60wt.% blue light-emitting phosphor represented by (formula I) S:M1, X1 (wherein 0<=x<=0.3; M1 is Ag or Zn; X1 is Al, F, Cl, Br or I) as the 1st phosphor; 15 to 99.9wt.% yellow light-emitting phosphor represented by (formula II) S:M2, X1 (wherein 0<=y<=0.6; M2 is Cu, AuAg or Zn) as the 2nd phosphor; and 0.1 to 60wt.% phosphor that emits UV rays of 200 to 400nm in wavelength by excitation with an electron beam as the 3rd phosphor. When the amount of the 3rd phosphor is smaller than 0.1wt.%, the afterglow of light emitted from the white light-emitting phosphor does not last long. A 3rd phosphor content exceeding 60wt.% may result in an unpractically low luminance.
Patent JP-2001126000-A (JP)
Title: Information control method for home bus system
Inventor: TAKAMI MINORU
IPC: G06F19/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an information control method for a home bus system to make pieces of information recorded in an IC card mutually usable among plural pieces of equipment the operation of which in mutual cooperation is enabled due to appearance of a home bus. SOLUTION: In this home bus system with the IC card 1 to enable reading or writing of information from the outside by providing a central processing part to perform judgment and a processing by receiving electrical information inside, a terminal 5 to be electrically connected with the IC card and to read or write the information and the home bus 17 to be connected with a terminal part by light or electromagnetism and on which the electrical information is transferred, IC card information read from the IC card by the terminal 5 is transferred on the home bus 17.
Patent JP-H09129401-A (JP)
Title: Neutral point grounding resistor system
Inventor: SATO KAZUHIKO
IPC: H01C1/08
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To avoid dissipation of heat which may decompose insulating gas filling a reservoir by preventing a temperature increase of a resistor during passage of electrical current. SOLUTION: A resistor is constituted by a plurality of layers of resistor plates 8 sandwitched and coated between heatproof insulating members 9. Each resistor plate 8 is further electrically connected and sandwitched between a pair of metallic heat absorbing members 10. Thin insulating sheets 9a having high heat resistance are interposed between each resistor plate 8 and each pair of heat absorbing members 10 so that the heat absorbing members 10 may speedily absorb and store heat produced by the resistor plates 8.
Patent JP-H09125404-A (JP)
Title: Excavating device for vertical shaft or foundation structure
Inventor: KASHIMA YUTAKA
IPC: E21D1/08
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To excavate the bottom ground of a working chamber including all corners by robots and increase the rigidity against the reactive force that an excavator suffers during excavation, in a small diameter pneumatic vertical shield or caisson. SOLUTION: A vertical shield 1 is installed at a position where a vertical shaft or a foundation for a structure is constructed and an excavator 12 is remotely controlled under a high pressure to excavate the ground G at the bottom of the working chamber and lower down the vertical shield 1. In this time, a ring-form beam 4 is formed between the working chamber 3 of the vertical shield 1 and an airtight chamber 5. A ring-form traveling rail 8 is fixed on the beam 4 to install a traveling body 9 receiving the reaction of the excavator so as to circularly run along the traveling rail 8. The excavator 12 is fixed to the traveling body 9.
Patent JP-H03162334-A (JP)
Title: Packing paper delivery device for paper packer
Inventor: TAKAMURA YOSHIYUKI
IPC: B65H5/06
Filed: 1989-11-22
Abstract: PURPOSE:To restrain duplicated delivery of packing paper sheets and surely deliver the packing paper sheets by fitting detachable driving rollers against piled packing paper sheets of a packing paper loading table on a movable member elevatably supported on a fixed table. CONSTITUTION:Packing paper sheets 31 are stacked on a loading table 2, and the driving roller 9 of a movable member 5 is moved to press against the uppermost packing paper sheet 31. At rotation of respective driving rollers 7, 9, only the uppermost packing paper sheet 31 is inserted and transported between the driving roller 7 and a guide roller 17 with the driving roller 9 of the movable member 5. Nextly, when the driving roller 9 of the movable member 5 is moved upward and separated from the uppermost packing paper sheet 31, transport of the packing paper sheet 31 by means of the driving roller 9 is not carried out, and the packing paper sheet 31 is transported with the other driving roller 7.
Patent JP-H05195440-A (JP)
Title: Carbon fiber to be filled in polyacetal resin
Inventor: OUCHI KIYOMI
IPC: D06M13/50
Filed: 1991-10-24
Abstract: PURPOSE:To obtain the subject carbon fiber giving a polyacetal resin composite material having a specific volume resistivity and high tensile strength by treating a carbon fiber with a solution containing a mercaptosilane and an epoxy resin. CONSTITUTION:A carbon fiber is treated with a solution containing a mercaptosilane and an epoxy resin and dried to obtain a carbon fiber holding 1-15wt.% of the above mixture. The treated carbon fiber is compounded to a polyacetal resin in an amount of about 20wt.% to obtain a composite material having improved abrasion resistance and tensile strength. The obtained composite material has a volume resistivity of 10<5> to 10<8>OMEGA.cm, exhibits excellent characteristics as a composite material and is suitable as a material for preventing electrostatic hazard.
Patent JP-S63159108-A (JP)
Title: Pnfumatic tire
Inventor: MORI SHINICHI
IPC: B60C11/04
Filed: 1986-12-22
Abstract: PURPOSE:To enhance the grip characteristic of a tire during running on a dry road surface, by gradually increasing the ground contact area of the tread surface of the tire from the widthwise inside to the outside of the tire upon installation, and by specifically setting the ground contact area rate of the tread surface. CONSTITUTION:The ground contact area of the tread surface of a tire is increased steppedly and gradually in the order of the inside shoulder section A, the center section B, the center section C and the outer shoulder section D, that is, from the widthwise inside to the outside of the tire upon installation. For example, the ground contact rate of the section D is set to be around 90 %, that of the section C around 60 %, that of the section B around 60 % and that of the A around 40 %. Further, the ground contact area ratio of the tread surface is set to 70 to 80 % with the provision of such an asymmetric pattern as mentioned above, it is possible to enhance the grip characteristic of the tire during running on a dry road surface and to make the abrasion of the tire uniform. Further, the tire is used inside out during running on a wet road surface so as to obtain a characteristic similar to that of a symmetric pattern tire running on a wet road surface.
Patent JP-H03165038-A (JP)
Title: Manufacture of semiconductor device
Inventor: SEKIGUCHI MITSURU
IPC: H01L21/28
Filed: 1989-11-22
Abstract: PURPOSE:To make it possible to suppress the deposition of Si into Al alloy from a high-melting-point metal silicide layer in heat treatment when a metal interconnection comprising the high-melting-point metal silicide layer and the Al alloy layer which is in contact with the upper part of the metal silicide layer is formed by performing cleaning with oxygen after the formation of the high-melting-point metal silicide, and thereafter forming the Al alloy layer. CONSTITUTION:In a semiconductor device wherein a diffused region 2 and an insulating film layer 3 are formed on a silicon substrate 1, a contact hole 4 is opened in the insulating film layer by photolithography technology. Then, a molybdenum silicide MoSix layer 5 is formed by sputter vapor deposition. Then the semiconductor device is cleaned with fuming nitric acid. Thus, a molubdenum silicide MoSix oxide film layer 6 is formed on the upper part of the MoSix layer 5. The MoSix oxide film layer 6 suppresses the deposition of Si into an Al alloy layer 7 from the MoSix layer 5 due to heat treatment after the formation of the Al alloy layer 7. Finally, the Al alloy layer 7 is formed by sputter vapor deposition. In this way, the semiconductor device which has less Si deposition in heat treatment and the highly relaible Al alloy/ MoSix laminated interconnection is obtained. As examples of the Al alloy/high-melting- point metal silicide laminated interconnection, other high-melting-point metal-silicide such as TiSix, WSix, TaSix and the like can be used.
Patent JP-H09144698-A (JP)
Title: Multiple stage centrifugal compressor with interstage inflow
Inventor: TAKAHASHI KAZUKI
IPC: F04D29/44
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To efficiency improve compressor without increasing the manufacturing cost by arranging a separating wall for separating main flow and filling flow on a position where main flow and filling flow make confluent each other and on a position formed from an upstream side from a return vane front rim to the specified position of an inner circumferential side from the return vane front rim. SOLUTION: In a compressor 100, a plurality steps of impellers 3a, 3b,... are installed on a rotary shaft 2 arranged in a casing 1. The inside of the casing 1 is provided with a return passage 12 to which a main flow 10 which is boosted by the impeller 3a and a filling flow 11 supplied from an intermediate suction port 5b are led, and a return vane 13 is arranged in the passage 12. A separating wall 14 for separating the main flow 10 and the filling flow 11 is arranged till the prescribed position of a downstream side from the front rim 17 of the vane 13 in the rotational shaft direction of the return passage 12. The separating wall 14 is engaged with the inside of a slit shaped groove 21 arranged on the return vane 13, both flows 10, 11 are led by the vane 13, and thereby, each gas flow direction is matched with each other.
Patent JP-H11140937-A (JP)
Title: Garbage disposer
Inventor: TOSAKA MASAHISA
IPC: B65F1/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposer decomposing garbage by microbes, of which feed opening is connected to a drain opening of a sink in a kitchen, in which there is no fear that water is spouted through a faucet of the city water pipe by mistake and which even the old can easily operate. SOLUTION: This garbage disposer is provided with an opening/closing structure for a cover body 24 fitted to the feed opening 11 of the disposer 20, (which is constituted of a rotary shaft 25 fitted to the cover body 24, a wire 26 vertically rotating the cover body 24 around the rotary shaft 25, and a servo-motor 27 driving the wire 26). And further, it is provided with a detector (microswitch 28) to detect the opened cover body 24 and a control unit 23 opening/closing an electromagnetic valve 13 provided on the midway of a water supply pipe 12 on the basis of a signal from the detector 28.
Patent JP-H10138625-A (JP)
Title: Printing device
Inventor: TAKAHASHI MITSURU
IPC: B41L13/14
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent a master on a plate cylinder from becoming creased by winding the master which is not yet made up and supplied by a master plate feed means around the plate cylinder, and tightly attaching the master to the outer periphery of the plate cylinder with the help of a means for tightly attaching the master, and further, forming data, in the state of perforations, on the master on the plate cylinder using a thermal head. SOLUTION: When a step to tightly attach a master 2 to a plate cylinder 1 with the help of a press roller 30 is completed, an actuator for driving a head support is driven in one direction by a driver, and a thermal head 4 is moved toward a plate cylinder 2 together with the head support to come into contact with the master 2. Under this state, the heating element of the thermal head 4 is driven based on an image signal, so that data is formed, in the state of perforations, on the master 2 on the plate cylinder 1. In addition, when the process to make up the master 2 on the plate cylinder 1 is ended, the actuator is driven in the reverse direction by the driver and the thermal head 4 is retreated from the plate cylinder 1 with the head support.
Patent JP-H08207516-A (JP)
Title: Pneumatic radial tire
Inventor: IDE KEITA
IPC: B60C9/14
Filed: 1995-11-22
Abstract: PURPOSE: To reduce rolling resistance without deteriorating steering stability by arranging a side reinforcement rubber layer of high hardness on the area between the crown part of a carcass and a bead core along the carcass. CONSTITUTION: The outside of a ply folded part 3-2 is further reinforced with a rubber chafer 5 using a carcass 3, which is consisted of a carcass body 3-1 and the ply folded part 3-2 extending from the carcass body 3-1 and folded back around each bead core 2 and a stiffener 4 placed into position above the bead core 2, as the framework. The ratio of the stiffener 4 sectional area with respect to the rubber chafer 5 sectional area is less than 0.5 and the thickness of the rubber chafer 5 is made maximum at near the tire diametral outer edge of the stiffener 4.  Rigidity is improved only in the circumferential direction and the rigidity improvement in the diametral direction is lessened by arranging a side reinforcement rubber layer 10 of JIS-spring type-A type hardness equal to or more than 80 deg. along the carcass 3 which is the neighborhood of the central axis of a bending deformation in the area between the crown part 6 of the carcass 3 and the bead core 2.
Patent JP-H07162354-A (JP)
Title: Synchronizing signal generating circuit
Inventor: EZAKI TORU
IPC: H04B7/26
Filed: 1993-12-06
Abstract: PURPOSE:To stably generate a synchronizing signal by the use of a frame pulse and a synchronizing signal transmitting bit by a synchronizing signal generating circuit to be a slave device in a system for transmitting a synchronizing signal from a master device to the slave device. CONSTITUTION:A frame pulse counter part 9 counts frame pulses detected by a frame pulse detecting part 8, and in respect to a frame in which a synchronizing signal transmitting bit is supposed to be activated by the counter part 9, a synchronizing signal transmitting bit extracting part 10 extracts the information of the synchronizing signal transmitting bit from a down data string and a judging part 11 judges the extracted result to control the generation of a synchronizing signal and the operation of a synchronizing signal transmitting bit detecting part 12. Since the transmission of a synchronizing signal can be duplexed by a frame pulse and a synchronizing signal transmitting bit, a stable synchronizing signal can be generated.
Patent JP-H04176819-A (JP)
Title: Production of steel tube or square tube excellent in earthquake resistance and refractoriness characteristic
Inventor: YAMAMOTO YASUSHI
IPC: C21D9/08
Filed: 1990-11-09
Abstract: PURPOSE:To produce a steel tube or square tube having high strength and excellent in refractoriness characteristic as well as in earthquake resistance by subjecting a steel tube or square tube of low carbon steel containing specific amounts of Mo, Nb, V, etc., to heating up to >=Ac3, to forming, and successively to controlled cooling. CONSTITUTION:A steel tube or square tube of low carbon steel having a composition containing, by weight, 0.10-2.50% Mo and either or both of 0.010-0.15% Nb and 0.010-0.30% V is heated to >=Ac3, formed at a temp. in the above temp. range, cooled successively at <=10 deg.C/sec cooling rate, and then subjected, if necessary, to tempering at 200-600 deg.C. The steel can be formed into a dual phase steel of clean ferrite + pearlite by regulating the above heating temp. to a temp. not lower than the Ac3 transformation point and exerting slow cooling after forming, and further, the excessive softening in the secondary-phase part can be prevented by lowering the tempering temp. By this method, the steel tube or square tube having strength as high as >= about 40kgf/mm<2> and combining earthquake resistance with refractoriness characteristic can inexpensively be obtained.
Patent JP-H11123332-A (JP)
Title: Hydroxylation catalyst and production of compound containing hydroxyl group by using it
Inventor: MIYOSHI KOICHI
IPC: C07B61/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a photochemical reaction catalyst using a tetravalent metal phosphate carrying silver, and a producing method of a compound containing hydroxyl groups. SOLUTION: A hydroxylation catalyst is represented by the formula: Aga Ab M2 (PO4 )3 .nH2 O. In the formula, A is at least one ion selected from an alkali metal ion, an alkaline earth metal ion, an ammonium ion and a hydrogen ion; M is a tetravalent metal, n is a number satisfying 0<=n<=6; and a and b are respectively a positive number satisfying a+mb=1. However, m is the valence of A. And, visible or ultraviolet rays are irradiated to a system in which water, organic compounds, and the above catalyst coexist.
Patent JP-2000133394-A (JP)
Title: Socket for luminaire
Inventor: SAITO KIYOSHI
IPC: H01R33/08
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a socket for luminaire capable of absorbing the manufacturing variations of the lamp length or socket mounting table and holding a lamp certainly. SOLUTION: This device includes a lamp holding part 41 to hold a lamp (1) and a socket mounting part 42 for mounting on a socket mounting table (3), and the lamp holding part 41 and socket mounting part 42 are mounted on the socket mounting table (3) by sliding the lamp (1) and part 42 in the axial direction of the lamp (1). In this socket 4 for a luminaire, a resilient part 44 is provided on the contacting part of the part 42 with the socket mounting table (3), and the resilience of this part 44 acts so as to push back the lamp (1) in its axial direction with a repulsive force of the resilient part 44 with the socket mounting table 3 when the lamp (1) is pressed to the lamp holding part 41.
Patent JP-H11125395-A (JP)
Title: Grease feed method and grease feed device
Inventor: KOTEGAWA SHINICHI
IPC: F16N7/38
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To enable a device to supply a necessary amount of grease accurately and automatically by equipment reducing a cost without trouble of labor by a worker relating to a moving endless chain. SOLUTION: A grease feed device for supplying grease to an endless chain 3 with grease necessary has a pipe 11 and a nipple 12 moved with the chain 3 also to receive grease from the outside guided to the inside of the chain 3, grease feed part chuck 38 delivering grease fed from a grease supply source 47, and a chuck support base 37 supporting this grease feed part chuck 38 also to be made movable along a moving path of the chain 3. By this chuck support base 37, while moving the grease feed part chuck 38 along the moving path of the chain 3, grease is supplied to the chain 3 through the grease feed part chuck 38 and the nipple 12. Preferably, the chuck 38 and the nipple 12 are fitted.
Patent JP-S63158386-A (JP)
Inventor: TANAKA YUKIO
IPC: G01N29/04
Filed: 1986-12-19
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-2001125443-A (JP)
Title: Image forming device
Inventor: WATABE KATSUJI
IPC: G03G15/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can cool a control board sufficiently with simple constitution. SOLUTION: A printer 50 equipped with a main body 45 which forms an image on transfer paper 17A is equipped with a controller board 51 which controls the image forming operation of the main body 45, a main-body exhaust fan 52 which exhausts the main body 45, and an exhaust duct 54 which contains the controller board 51 and main-body exhaust fan 51 and has an air outlet 56 and an air intake 57; when the exhaust fan 52 is exhausing the main body, the exhaust duct 54 has negative pressure and outside air taken in from the air intake 57 passes through the control board 51 and is discharged from the air outlet 56.
Patent JP-H03168327-A (JP)
Title: Supercharging structure of four-cycle internal combustion engine
Inventor: ASAKA URATARO
IPC: F02B33/26
Filed: 1989-11-24
Abstract: PURPOSE:To secure supercharging effect with a simple structure by enabling a pump operation by means of up-down of a piston, and pressure supplying new air sucked in a crank case via a first valve from a first intake passage, to a combustion chamber via a second valve and a second intake passage. CONSTITUTION:When a piston 5 is raised toward a top dead center during an exhaust stroke of an internal combustion engine E, an exhaust valve 13 is opened to exhaust combustion gas in a cylinder 6 from an exhaust port 11. The inside of a crank case 3 is at negative pressure by rising of the piston 5, and a first valve 29 is opened and a second valve 36 is closed. New air generated in a carburetor 28 is then sucked into the case via a first intake passage 27. During the intake stroke, when the piston 5 is lowered toward a bottom dead center and pressure inside the case 3 is increased, the valve 29 is closed and the valve 36 is opened. New air sucked into the case 3 in the exhaust stroke is pressure-supplied into the cylinder 6 via an intake port 10 so as to improve supercharging effect.
Patent JP-H06150101-A (JP)
Title: Speed data compression and recording method
Inventor: CHIKASUE HIDEO
IPC: H03M7/30
Filed: 1992-11-16
Abstract: PURPOSE:To provide a speed data compression and recording method improving compression efficiency by making the prospective range proper by determining the end point to a proper point according to the condition of the vehicle speed at the next sampling point of time. CONSTITUTION:When line segment VGHn-VGLn connecting an arithmetic upper limit value VGHn and an arithmetic lower limit value VGLn does not cross with line segment VNHn-VNLn connecting an estimated upper limit value VNHn and an estimated lower limit value VNLn, a processing is terminated and the number of sampling so far is stored as the length of straight line in a memory. When the vehicle speed Vn-1 of the final sampling is present outside an upper limit value straight line LH and a lower limit value straight line LL, the point on the upper limit value straight line LH or the lower limit value straight line LL at the final point of time is stored as end point data in a memory. When vehicle speed Vn-1 is present between the upper limit value straight line LH and the lower limit value straight line LL, the speed Vn-1 is stored as end point data in the memory.
Patent JP-S63158827-A (JP)
Inventor: IWANAGA HARUKI
IPC: H01G4/30
Filed: 1986-12-23
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。