baber/WOPTO huggingface dataset:
Patent JP-H05177241-A (JP)
Title: Descaling method for steel material
Inventor: NAKAMOTO TAKEHIRO
IPC: B08B3/02
Filed: 1992-01-07
Abstract: PURPOSE:To establish a method good in descaling property from a correlation between a temperature variation of a scale layer in a descaling collision part as a heat history covering recuperation and collision pressure reflecting the injection condition of a nozzle. CONSTITUTION:In a descaling method for the secondary scale generated on the surface of a high temperature steel material, a quantity of water of >=4l/m<2> per unit area of the material is injected to the surface of the steel material at an injection pressure of 25-80kgf/cm<2>, the water on the surface of the steel material is removed and recuperated on the downstream thereof, then, a quantity of water of 18-50l/m<2> per unit area of the material is injected to the surface of this steel plate at an injection pressure of 135-170kgf/cm<2>.
Patent JP-2000199832-A (JP)
Title: Optical fiber supporting device and semiconductor device manufacturing device
Inventor: ERIGUCHI KOUJI
IPC: H01L21/302
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber supporting device for monitoring, which is simple and high in condensing ability, and a semiconductor device manufacturing device. SOLUTION: The optical fiber supporting device Al is provided with a lens holder 1 housing optical lenses 3, 4 and an optical fiber fixing part 5 provided with a fiber coupler 6 for holding the end part of an optical fiber F at its tip. A screw groove 9 to be engaged with a male screw formed on a cylindrical surface inside of the holder 1 is formed on a cylindrical surface outside of the part 5. It is possible to make the focal position of the lens 4 coincide with the end surface of the fiber F while making the optical axes of the lenses 3, 4 and the center of the fiber F coincide with each other by relatively rotating the holder 1 and the part 5. Optical observation can be executed by using this device Al.
Patent JP-S59136222-A (JP)
Inventor: PITHOUSE KENNETH B
IPC: B29C51/00
Filed: 1984-01-06
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-H10196828-A (JP)
Title: Solenoid valve
Inventor: SHIMURA YASUHIRO
IPC: F16K31/06
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To switch over the passage of fluid from one to the other in a solenoid valve still on the same energized state of its solenoidal drive part by modifying the assembling positions of its members, not changing them. SOLUTION: A solenoid valve involves a shaft 20 of the substantially same diameter over the whole length, which is inserted through a first stationary core 11, a second stationary core 12, a movable core 13 and a spacer 15. The first and the second stationary cores 11 and 12 have at their bearings 11d and 12d for bearing the shaft 20 the same bore diameter, and have the same outside diameter. That arrangement permits modifications on the assembling positions of the first and the second stationary cores 11 and 12, the movable core 13, the spacer 15 and a spring 22 without those on the other members including the shaft 20. That in turn allows the solenoid valve to switch over the passage of fluid from one to the other therein still on the same energized state of its coil 31 without causing any increase in its manufacturing costs.
Patent JP-S63174987-A (JP)
Inventor: KURISUCHIYAN RINDONAA
IPC: C07D487/04
Filed: 1988-01-08
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-S59128051-A (JP)
Title: Rotary servo valve
Inventor: TANAKA TSUNEO
IPC: B62D5/083
Filed: 1983-01-07
Abstract: PURPOSE:To prevent a cavitation from occurring, by forming at least one side land part of either a rotor valve component or a sleeve valve component in a rotary servo valve of a power steering gear. CONSTITUTION:When a steering wheel is turned, for example, to the right, a torsion bar 25 is twisted, a rotor valve component is turned relatively to a sleeve valve component 21, an opening area between a feed hole 29 and one side distribution hole 32 is enlarged and an opening area between the feed hole 29 and the other distribution hole 31 is decreased, through which an orifice 55 is formed. An opening area between the other distribution hole 32 and an exhaust hole 37 is decreased and then an orifice 56 is formed similarly. Pressure of hydraulic oil, therefore, in the one side distribution hole 32 is raised and a power cylinder 16 is energized rightward. In this instance, as land parts 28, 35 are formed in shape having roundness at either part of before or behind passing of each of orifices 55, 56 and having no edged parts, a hydraulic fluid is prevented from generating a turbulence flow.
Patent JP-H03207545-A (JP)
Title: Manufacture of cupped product
Inventor: OKUSE MITSUO
IPC: B21K1/14
Filed: 1990-01-10
Abstract: PURPOSE:To remarkably reduce number of processes by squeezing a raw material part, which is bulged out of gap between tip part of a punch and inner wall face in a hole for cup and pushed out to back side, to the prescribed height with a shoulder part fitted into the hole of the punch for cup. CONSTITUTION:The punch 3 is advanced into the hole 1a for cup in a die 1 and a part of the bar-like raw material protruded from inner part of hole 1b for shaft, is squeezed with the punch tip part 3a having diameter smaller than that of the hole 1b for shaft. Excess thickness in the squeezed raw material part is bulged out to diagonal back side from the gap and smoothly pushed out to the back side along inner wall face in the hole 1a for cup without filling up near bottom part in the hole for cup. The raw material pushed out to the back side is squeezed to the prescribed height with the shoulder part of punch and the tip part thereof becomes flat cupped shape and the side wall part thereof has under-cut part in the inside, because the thickness is thinner than the gap between the punch tip part and the inner wall face of hole for cup. By this method, the number of processes is greatly reduced and the cost of equipment can be reduced.
Patent JP-S60147048-A (JP)
Title: Operation control device of air conditioner
Inventor: UNITA HIROYUKI
IPC: F24F11/02
Filed: 1984-01-09
Abstract: PURPOSE:To reduce the heat shock by a constitution wherein the capacity of a compressor is lowered with the decrease of the difference between the room temperature and the set temperature during heating and the lowering of the capacity of the compressor is stopped when the room temperature equals to the set temperature and the restarting by a compressor ON signal is checked during the predetermined while. CONSTITUTION:Firstly, the difference between the room temperature 1 and the set temperature 2 is calculated at a calculating means 7. Secondly, a compressor capacity corresponding to said temperature difference is selected out of the stepwise compressor capacities stored in a memory part 8. Thirdly, the compressor capacity is lowered so as to make the temperature difference further smaller in order to operate the compressor 19 under the state that the temperature difference is zero. When the temperature difference becomes zero, a compressor capacity controller 16 is turned OFF and a heating timer 13 is put into drive mode and the compressor OFF information is memorized in a memory part 9. Even when the room temperature lowers and consequently a control means 10 outputs a compressor ON signal during the time when the timer 13 is on action, the compressor 9 keeps its standstill state based upon the compressor OFF information in the memory part 9. After the action of the timer 13 is over, the output check 14 is released by an output check releasing means 15 and the compressor 9 is started again. Thus, the heat shock during heating is prevented from occurring.
Patent JP-S57121471-A (JP)
Title: Grinding disc
Inventor: KUROMATSU AKIO
IPC: B23H5/10
Filed: 1981-01-10
Abstract: PURPOSE:To make possible to process hard-to-process materials with precision at a high speed by performing electrolytic processing and grinding processing alternately with short times switched. CONSTITUTION:wheel body 1 is formed by sintering green carborundum, white alundum, etc., and treated with Ag, Ni, Cu etc. for purpose of furnishing with electroconductivity. A groove or grooves 2 are excavated in the outside surface of the wheel disc and filled with an abrasive 4 composed of insulative green carborundum, white alundum, etc. When an electorolytic liquid 6 is blown and the wheel is rotated while current is applied between a current collector plate 3 and a work to be ground, M, a processing composed of electrolytic processings and mechanical grindings alternately is carried out.
Patent JP-H02224725-A (JP)
Title: Dust-sucking brush nozzle for suction cleaner
Inventor: PEETAA BUERUBUAAKU
IPC: A47L9/28
Filed: 1990-01-10
Abstract: PURPOSE: To realize a brush-furnished dust suction nozzle of good workability with the center of gravity ideally positioned by providing a holder, in which to house a battery for a drive motor of a brush-furnished dust suction nozzle, at the region of a brush-furnished dust suction nozzle guide support and allow simple battery replacement. CONSTITUTION: Brush roll 5 is driven by electric motor 8 through belt transmission system 9. At the rear end 10 of brush-furnished dust suction nozzle 1, joint member 11 is held turnably around axis 12, and to the joint member 11, guide support 15 serving as a part of dust suction pipe 16 is coupled via an inserting joint. The dust suction pipe 16 connects the dust suction nozzle 1 with a vacuum cleaner, and holder 17 in which to house one or plural batteries 18 is mounted near the joint member 11. The battery 18 has respective contact points which are coupled to the counterpart contact points provided at the holder 17 when the battery in put into the holder, whereby the battery 18 is electrically joined to drive motor with a guard line 19.
Patent JP-S60146931-A (JP)
Title: Vibro-isolator
Inventor: NISHIDA TOSHIO
IPC: F16F7/10
Filed: 1984-01-09
Abstract: PURPOSE:To improve the rigidity of a vibro-isolator, by constituting a ball screw threaded part of large bore inscribed with a casing, in the case of the vibro-isolator, comprising the ball screw threaded part and a resisting force generating mechanism part, for a nuclear plant. CONSTITUTION:A ball screw threaded mechanism is formed by providing balls 4 in threaded grooves 15 provided between the internal peripheral surface of a casing 5 and the peripheral surface of an inertia ring 3, and the balls 4 are moved circulatively acting in a through hole 16 of the inertia ring 3. A rod 2 extended through in the inertia ring 3 has flange parts (d), (e) oppositely facing in a position interposing the inertia ring 3. Balance springs 12, 12, being respectively arranged between the flange parts (d), (e) and the inertia ring 3, are set in such a manner that the spring 12 transmits force of the rod 2 at its gentle action to the inertia ring 3 but is compressed by the rod at its rapid action causing the flange parts (d), (e) to come into contact with the inertia ring 3.
Patent JP-S5494224-A (JP)
Title: Protection circuit for television receiver
Inventor: TERAI KENJI
IPC: H04N3/18
Filed: 1978-01-10
Abstract: PURPOSE:To simplify the circuit and to make unnecessary the replacement of resistor, by omitting the protective resistor provided with the protection circuit of a television receiver. CONSTITUTION:Since the output of the windings 4a and 4c is increased when abnormal high voltage is caused, this is detected at the comparison circuit 5a and the horizontal oscillation circuit 1 stopped with the operation of the protective circuit 5. Further, when the transistors constituting the video output circuit and audio output circuit etc. which are load 8 are shortened or when the elements of the rectifying circuit 6 are shortened, since the output of the rectifying circuit 6 is lowered, this is detected with the comparison circuit 5a, and the horizontal oscillation circuit 1 is stopped with the protective circut 5. Thus, greater current flowing to the rectifying circuit 6 and the load 8 can be prevented.
Patent JP-H07210282-A (JP)
Title: Keyboard device, information equipment, game equipment and input device
Inventor: KOBORI MASAHIRO
IPC: A63F13/24
Filed: 1994-01-13
Abstract: PURPOSE:To decrease the number of key tops and to miniaturize a device by generating the key codes in response to the operations of key tops to which the key codes are assigned and then deciding these key codes via deciding means. CONSTITUTION:The encoders 15R-18R and 15L-18L generate the key codes corresponding to the operations of rotary key tops 11Rb-14Rb and 11Lb-14Lb to which plural key codes are assigned. These key codes generated by the encoders are decided with operations of tact switches 11Ra-14Ra and 11La-14La. As a result, the number of key tops is decreased and a compact device is obtained.
Patent JP-H02182395-A (JP)
Title: Material for high chromium two-phase stainless steel welding material
Inventor: SUGA TAKAHIRO
IPC: B23K35/30
Filed: 1989-01-10
Abstract: PURPOSE:To perform build-up welding with high corrosion resistance and high hardness by performing casting directly to a steel strip with a specific thickness by a molten metal rapid cooling method from molten steel with specific composition. CONSTITUTION:Casting is performed directly to the steel strip with <=1mm thickness by the molten metal rapid cooling method from molten metal of molten steel containing, by weight, <=0.06% C, <=1.00% Si, <=2.00% Mn, <=0.045% P, <=0.030% S, 30.0-35.0% Cr, and 8.0-22.0% Ni. By this method, build-up welding with the high corrosion resistance and high hardness which has been unattainable up to the present is performed.
Patent JP-S63170425-A (JP)
Title: Sheetlike composite material
Inventor: YAMAUCHI KIYOSHI
IPC: D04H1/4234
Filed: 1987-01-08
Abstract: PURPOSE:To obtain a composite material having superelastic effects useful for a fabric, sheet and daily necessaries, etc., by dispersing many shape memorizing alloy fine wires in a matrix. CONSTITUTION:A composite material obtained by dispersing many shape memorizing alloy fine wires in a matrix. Natural fibers, synthetic fibers, natural rubber and synthetic rubber are used as the matrix. Fine wires obtained by forming into a wiry material having about 0.2-1mmphi diameter and subjecting the resultant wiry material to superelastic treatment so as to sustain a straight- lined form within a specific temperature region, e.g. 30-40 deg.C, are used the shape memorizing alloy fine wires.
Patent JP-H08188854-A (JP)
Title: Ferritic stainless steel for bellows, excellent in high temperature fatigue characteristic
Inventor: YAMAMOTO AKIO
IPC: C22C38/50
Filed: 1995-01-10
Abstract: PURPOSE: To produce a ferritic stainless steel for bellows, excellent in high temp. fatigue characteristic. CONSTITUTION: This steel is a ferritic stainless steel for bellows, which has a composition containing, by weight, <=0.02% C, 0.1-1.5% Si, <=1.0% Mn, 11.0-22.0% Cr, 0.005-<0.01% Al, and <=0.015% N and further containing, if necessary, <=0.6% Ti and/or <=1.0% Nb and further one or more kinds among <=2% Mo, <=1.5% Cu, and <=1.5% Ni. By this method, the bellows composed of inexpensive ferritic stainless steel free from expensive Ni and excellent in high temp. fatigue characteristic as well as in stress corrosion cracking resistance can be produced.
Patent JP-H05190775-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUKURODA JIYUNJI
IPC: H01L21/8249
Filed: 1992-01-09
Abstract: PURPOSE:To provide a semiconductor device including a bipolar transistor wherein the insulating property of an interelement isolation operation is en hanced, the breakdown strength of an element is enhanced, a collector resistance is reduced and it can be formed easily and to provide its manufacturing method regarding the semiconductor device which includes the bipolar transistor formed on an insulating substrate or the like and regarding its manufacturing method. CONSTITUTION:The title semiconductor device is constituted by including the following: a first semiconductor layer 23 which is formed selectively on an insulating substrate and which is divided into a first one-conductivity-type region layer 23b, a second one-conductivity-type region layer 23c and a first opposite- conductivity-type region layer 23a; a first insulator layer 24 which buries the peripheral part of the first semiconductor layer 23; a second semiconductor layer 25 which is divided into a second opposite-conductivity-type region layer 25b formed on the first opposite-conductivity-type region layer 23a and into a third opposite-conductivity-type region layer 25c formed on the second one- conductivity-type region layer 23c; and a third one-conductivity-type semiconductor layer 30 formed on the third opposite-conductivity-type region layer 25a.
Patent JP-H02182129-A (JP)
Title: Luminous radiator for fish culture
Inventor: MORI TAKASHI
IPC: A01K61/00
Filed: 1989-01-09
Abstract: PURPOSE:To radiate light into water and grow algae, etc., by putting a light guide radiating light introduced into the end part from the peripheral surfaces thereof towards the outside in a transparent vessel, placing the transparent vessel in a semitransparent vessel and arranging the semitransparent vessel in water. CONSTITUTION:Light with wavelengths suitable for breeding algae, etc., is transmitted to a light guide 1 through a light guide cable 11 and the light radiated from the peripheral surfaces of the light guide 1 towards the outside thereof is irradiated into water through a transparent vessel 2 and a semitransparent one 4. The vessel 2 accommodates the light guide 1 in a sealed state and the vessel 4 accommodates the vessel 2 in a sealed state.
Patent JP-2000200245-A (JP)
Title: System and method for information utilization
Inventor: MATSUURA YOHEI
IPC: G06F13/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To improve the availability of communication between information providing devices which provide the same information and an information using device which requests information to be provided. SOLUTION: In the information utilization system wherein information providing devices which provide information and an information using device which uses the information of the information providing devices are connected by a communication network, a connection destination list 41 containing as connection destination addresses the addresses of the information providing devices 3 providing the same information is previously generated, and a connection destination mediating device 4 mediates between the information providing devices 3 and information using device 1 to inform the information using device 1 of a connection destination address in a connection destination list 41 while accepting a request to provide information from the information using device 1,  which requests the information providing device 3 of the connection destination address sent from the connection destination mediating device 4 to provide the information.
Patent JP-H05190353-A (JP)
Title: Electronic device
Inventor: INUI AKIFUMI
IPC: H01F27/32
Filed: 1992-01-10
Abstract: PURPOSE:To prevent a concentration of electric field and thus improve insulation reliability by eliminating minute gaps between a high-voltage conductor and an insulator or between adjacent insulators in an electronic device. CONSTITUTION:Elastic insulator 4 such as an elastomer is filled in wedgelike gaps between a conductor 2 and an insulator 1 or between the insulator and another insulator. This eliminates gaps in a range of 0.05 to 2mm that are most likely to cause dielectric breakdown.
Patent JP-H08188090-A (JP)
Title: Fitting construction of decorative body in door trim
Inventor: DAIMON HIROYUKI
IPC: B60R13/02
Filed: 1995-01-11
Abstract: PURPOSE: To provide the fitting construction of a decorative body in which difference between a door trim of general specification and a door trim of high-class specification can be produced simply and at low cost. CONSTITUTION: A door trim main body 20 is constituted of a core material 30 and an outer skin material 40, and the door trim main body 20 is formed with a grained groove 21 along the peripheral edge of an intermediate joint member 50 and openly provided with a fitting hole 22 for fitting a decorative body 60. The decorative body 60 is placed on a part of the surface of the intermediate joint member 50, the decorative body 60 can be simply located on the appropriate position by inserting the flange 61 of the decorative body 60 into the grained groove 21 of the door trim main body 20, the decorative body 60 can be simply fitted to the door trim main body 20 by insertingly fixing a lock claw 63 provided on the back of the decovorative body 60 into the fitting hole 22 of the door trim main body 20, and the core material 30 is used in common.
Patent JP-H10212409-A (JP)
Title: Alkoxy functional sealant for quickly developing green strength
Inventor: PALMER RICHARD ALAN
IPC: C08L83/04
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition quickly curable with water at room temperature, not yellowing, low in corrosiveness, by compounding a specific polymer with a prescribed titanium catalyst, a specified filler and a specific alkoxysilane. SOLUTION: This composition is obtained by compounding (A) a polymer containing a compound of the formula (RO)(3-x) R<1> x Si-chain (R is methyl or ethyl; R<1> is R or vinyl; (x) is an average value of 0-1) in an amount of 1.2 on the average in the molecule with (B) a titanium catalyst of the formula Ti(OR<2> )(4-x) (OR<3> )y (R<2> is a monofunctional tertiary or branched secondary aliphatic hydrocarbon; R<3> is a 1-6C monofunctional linear aliphatic hydrocarbon: (y) is (x)), (C) a filler containing a covalent bond OH group and/or an OH group derived from an OH group of absorbed water and (D) an alkoxysilane of the formula R<4> z Si(OR<5> )(4-z) (R<4> is R<1> ; R<5> is R; (z) is an average value of 1-2) in the molar ratio of the components B+D/the OH group of the component C of 0.9-5 and the molar ratio of the component B/the component D + the chain end of the component A of 0.6-2.
Patent JP-S60147374-A (JP)
Title: Cooler for thermal recording head
Inventor: SUWAI REN
IPC: B41J2/335
Filed: 1984-01-11
Abstract: PURPOSE:To cool a thermal recording head with a uniform cooling characteristic and maintain high quality of recorded images for a long period of time, by a method wherein an air flow generated by a blower is directed to the back surface of a thermal recording head through a slit of a conduit. CONSTITUTION:The conduit 31 is provided on the back side of the thermal recording head 10 substantially in parallel to a main scanning direction, and its surface opposed to the back surface of the head 10 is provided with the slit S the length of which corresponds to the main scanning width of the head 10. When a fan 32 starts blowing air, the air flow passes through the conduit 31, and is directed to the back surface of the head 10 through the slit S. Since the length of the slit S corresponds to the main scanning width of the head 10, the quantity of air impinging on the back surface of the head 10 and the impinging force are substantially uniform over the entire region in the main scanning direction of the back surface, so that the head 10 is uniformly cooled. Accordingly, favorable image quality free of irregularity in density or the like can be maintained for a long period of time.