baber/WOPTO huggingface dataset:
Patent JP-H08312662-A (JP)
Title: Cardan type shaft coupling
Inventor: ASAI HIDEHIRO
IPC: F16D3/41
Filed: 1995-05-19
Abstract: PURPOSE: To reduce an assembly cost and to improve transmission efficiency by a method wherein axially extending slit are formed in the pin holes of two yokes axially protruding from two sides in the direction of a diameter at the end face of a hub. CONSTITUTION: Two pins 17 extending radially of a cross pin 15 are contained in respective two slits 18 extending radially of a hub 12 on one side, and the pins 17 are fitted in respective pin holes 19 formed deep in a slit 18. Similarly, remaining two pins 17 are fitted in the respective pin holes 19 of the hub 12 on the opposite side. A bush 14 is inserted in an annular gap between the pin 17 and the pin hole 19 and the pin 17 is inserted in the pin hole 19 through the bush 14. Namely, a shaft coupling is assembled through four processes through which the four pins 17 are inserted in the four bushes 15. The inside and outside diameter of the bush 14, the outside diameter of the pin 17, and the inside diameter of the pin holes are set to respective values enough to allow slide and rotation of the pin 17 without a backlash.  This constitution prevents the generation of a backlash and improves transmission efficiency.
Patent JP-S5823701-A (JP)
Inventor: UMEDA RIYOUJI
IPC: A01B61/04
Filed: 1981-07-31
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-H05307065-A (JP)
Title: Dynamic type semiconductor memory
Inventor: MATSUMURA YOICHI
IPC: H01L27/108
Filed: 1992-04-14
Abstract: PURPOSE:To make aging while the electric field applied to the insulative film of a memory cell capacitor is varied in the range from the intensity at normal service to an intensity stronger than it, by varying the potential given to the plate electrode of capacitor between four different supply voltages. CONSTITUTION:Vss first supply potential, Vcc second supply potential, 1/2 Vcc third supply potential, and super-Vcc fourth supply potential can be impressed on a plate electrode by a super Vcc generator circuit where the super- Vcc is impressed through a PAD 2 and control signals X, Y, Z for testing given externally. Thereby, aging can be conducted while the electric field applied to the insulative film of a memory cell capacitor is varied between the intensity at normal service and an intensity twice as large as it, and an intensity still stronger than it. When the voltage applied to the plate electrode is made higher than the supply voltage Vcc in order to perform a stronger aging, current flows from the node A side toward the supply voltage Vcc terminal, that, however, can be avoided by the work of p-type transistors Q4, Q5.
Patent JP-H0419870-A (JP)
Title: Magnetic disk driver
Inventor: SAITO SHOICHIRO
IPC: G11B17/32
Filed: 1990-05-14
Abstract: PURPOSE:To secure a stable contact between a flexible disk and a magnetic head by setting equally and within a housing the thickness of an air layer opposite to one of both sides of a magnetic disk and the thickness of an air layer opposite to the other side of the disk respectively. CONSTITUTION:The height of a printed board 10 is set so that a distance d1 between an unwoven fabric 15 and a disk 4 is equal to a distance d2 between an unwoven fabric 14 and the disk 4. In other words, the thickness of an air layer A1 provided between the fabric 15 and the disk 4 is set equal to the thickness of an air layer A2 provided between the fabric 14 and the disk 4. In addition, the height of an upper arm 12b opposite to the upper surface side of the disk 4 within a cut 10b is set approximately equal to the height of the board 10. As a result, no atmospheric pressure difference is substantially produced between both sides of the disk 4 at its high speed revolution. Then the flexion of the disk 4 is not easily caused by the negative pressure and therefore the stable contacts are secured between the disk 4 and both magnetic heads 6 and 7 respectively.
Patent JP-H05314797-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAOKA TETSUYA
IPC: G11C29/00
Filed: 1992-05-14
Abstract: PURPOSE:To enable accessing to an address before redundant processing by adding a test mode signal generation circuit and a address driver selecting circuit to a redundant circuit. CONSTITUTION:A test mode signal generation circuit 1 and an address driver selecting circuit 5 are added to a redundant circuit, when higher voltage SV than normal voltage is applied to a specific pin of the circuit 1, a test mode signal phiA is outputted from the circuit l. This signal phiA and an address driver enable signal phiB for redundancy outputted from the address driver enable signal generation circuit 2 for redundancy are processed logically in the address driver selecting circuit 5, an enable signal phiC is outputted, and an address driver 3 for redundancy becomes enable together with a address driver 4. Therefore, an address before redundancy processing can be accessed and analysis for defective after redundancy processing can easily be performed.
Patent JP-H10304408-A (JP)
Title: Cross-connect device
Inventor: SAITOU MASAAKI
IPC: H04J3/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To operate a device with low power consumption without the need for a high speed storage element by using m-sets of demultiplexer circuits to demultiplex a received n-channel multiplexed signal into n-sets of parallel signals, selecting n×m sets of latched data in time division according to a read address, reading the data, multiplexing the data and providing an output. SOLUTION: Signals from a-sets of channels are multiplexed at a multiplex conversion circuit 1 for each of n-sets (a>n) of signals and converted into m-sets of n-multiplexed signals. The converted n-multiplexed signals are given to m-sets of demultiplexer circuits 2, where the signals are converted into n×m signals, that is, a-sets of parallel data, and stored in storage circuits 3 having the a-sets of storage elements. Selection circuits 4 as output circuits select the a-sets of data in the storage circuits 3 in time division according to each controlled read address, read and multiplex the data and provide outputs of m-sets of n-multiplexed signals to multiplexer demultiplexer circuits 5, and in the case of reading, required cross connect is conducted.  The multiplexer demultiplexer circuits 5 convert the m-sets of the multiplexed signals into parallel signals and demultiplex them into a-sets of channel data.
Patent JP-S5910603-A (JP)
Inventor: WADA MITSUYOSHI
IPC: E01D11/04
Filed: 1982-07-12
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-S6014648-A (JP)
Title: Control for continuously variable transmission for car
Inventor: NIWA TAKAO
IPC: F16H61/00
Filed: 1983-07-06
Abstract: PURPOSE:To reduce the fuel consumption amount to the min. without generating trouble in acceleration performance by setting a plurality of control patterns of a continuously variable transmission for can and selecting the control pattern in relation to the carrying-capacity of a car. CONSTITUTION:A plurality of control patterns of a continuously variable transmission for car are set, and the control pattern is selected in relation to the useful load of a car. Therefore, the control pattern in which the acceleration performance with which trouble is not generated in each useful load can be achieved with a high fuel consumption efficiency can be selected. Therefore, fuel economization can be achieved, while keeping the necessary and sufficient acceleration performance.
Patent JP-2000314022-A (JP)
Title: Collar structure of stand-up collar jacket
Inventor: OZAKI SHINICHIRO
IPC: A41D27/18
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a collar structure of a stand-up collar jacket safely wearable over a long period while preventing the protrusion of a shape-memory material, keeping excellent shape-retaining function and good soft feeling of the upper edge of the collar and capable of neatly aligning both ends of the front side of the collar in wearing. SOLUTION: A shape-memory material 7 is attached longitudinally to a side of the core material 4 of a collar 1 nearly at the middle of the width of the core material.
Patent JP-S5822332-A (JP)
Title: Production of low-yield ratio high-tensile strength thin steel sheet excellent in ductility and resistance to secondary work embrittlement
Inventor: HASHIGUCHI KOUICHI
IPC: C21D8/02
Filed: 1981-08-03
Abstract: PURPOSE:To produce a low-yield ratio high-tensile strength thin steel sheet excellent in ductility and resistance to secondary work embrittlement at a low cost, by heating and cooling a steel sheet, containing a fixed ratio each of C, Mn, P and Al, under a specified condition. CONSTITUTION:A steel sheet containing, by wt%, 0.02-0.15% C, 0.8-3.5% Mn, 0.03-0.15% P, up to 0.10% Al and the balance Fe and inevitable impurities is cold-rolled and then heated 10sec-10min in a temperature range of Ac1 transition point -950 deg.C. Thereafter, the steel sheet is cooled in a manner such  that an averaged cooling speed in a range of 600-300 deg.C is held above a critical  cooling speed CR deg.C/min defined by the formula but in the range of 15-200 deg.C/ min. In this way, a high-tensile strength steel sheet especially having tensile  strength of about 50kg/mm.<2> or more is obtained at a low cost.
Patent JP-H02301988-A (JP)
Title: Electronic cooking device
Inventor: TANABE TAKESHI
IPC: H05B6/68
Filed: 1989-05-15
Abstract: PURPOSE:To obtain a good heating state never having scorching unevenness of the surface of a cooked material and any unheated inner part of the cooked material by controlling in such a manner as to stagger the time for simultaneous heating using a high frequency heating means and a heater heating means at the same time and heater heating by only the heater heating means. CONSTITUTION:In the inner part of an electronic cooking device 48, a heater heating part 36 having an oven heater 38, a grill heater part 37 formed of grill heaters 37a-37c, and a convection motor 35 for circulating the internal air, and a high frequency heating part 90 having a control power source 45 and a high frequency oscillating part 47 are provided. A microcomputer 30 acts as a control means for controlling in such a manner as to stagger the time for simultaneous heating using the high frequency heating means and the heater heating means simultaneously and heater heating only by the heater heating means. The simultaneous heating is set according to selection of menu keys 32 and weight of a material to be cooked.
Patent JP-H02300038-A (JP)
Title: Paper supplying mechanism
Inventor: IWAMOTO KENICHI
IPC: B65H3/52
Filed: 1989-05-15
Abstract: PURPOSE:To secure a paper pushing and returning action by a paper returning plate in case the forward end of a paper is bitten between a paper supply roller and a prohibiting means by providing a pressure contact releasing means for performing application of a pressure to the paper and its release selectively by changing between pressure contact of the prohibiting means with the paper supply roller and their getting apart from each other. CONSTITUTION:In case a paper prohibited from being fed for preventing feed of two or more papers simultaneously is left protruding on a tangent line of a paper supply roller 66 and a prohibiting means 74, the paper is pushed and returned into a rotary cassette 35 by a paper returning plate 81, so paper damage is not caused of draw or rotation of the cassette 35 is performed. If the forward end part of the paper is bitten between the paper supply roller 66 and the prohibiting means 74, free motion of the paper is secured by a pressure contact releasing means 76, thereby pushing and returning the paper by the paper returning plate 81 is performed securely.
Patent JP-S5823432-A (JP)
Title: Manufacture of amorphous silicon
Inventor: SHINDOU MASANARI
IPC: C23C14/00
Filed: 1981-08-05
Abstract: PURPOSE:To form an a-Si having a sufficient film quality with a high reproductivity, by impressing a dc nagative voltage of -1kV or more on a substrate. CONSTITUTION:A vacuum pump is connected to a bell jar 1 wherein an evaporation bath is formed via an exhaust path 3 having a butterfly valve 2, and thereby the inside of the bell jar 1 is provided with a high vacuum state of e.g. 10<-3>- 10<-5>Torr. The evaporation substrate 4 provided in the bell jar 1 is heated to 250-500 deg.C by a heater 5, and the dc negative voltage of -1kV or more is impressed on the evaporation substrate 4 by a dc power source 6. Then, while an activated hydrogen and hydrogen ions are introdued into the bell jar 1 through a hydrogen gas discharge tube 7, an Si evaporation source 8 provided opposed to the evaporation substrate 4 is heated, and thus the Si is evaporated on the  evaporation substrate 4. Thus, a dangling bond forms an a-Si blocked by hydrogen atoms.
Patent JP-H05325682-A (JP)
Title: Taping and heat treatment device for wire-like body
Inventor: NAKAJIMA KOICHI
IPC: H01B13/08
Filed: 1992-05-14
Abstract: PURPOSE:To provide a taping and heat treatment device, in which taping process and heat treatment are integrated in one process, moreover which exerts no bad influence on a product even when a machine is stopped at any minute. CONSTITUTION:A taping head 3 for winding a normal tape outside a wire-like body 2, another taping head 4 for winding a tape with an adhesive, and a heating furnace 7 for heating the wound wire-like body 2' are provided. A slit 7a, whose cross-section is C-shaped and in which the wire-like bodies can be passed in and out, is provided in the heating furnace 7. The heating furnace 7 is moved and operated by an actuator, so that the wire-like bodies are designed to be released outside the furnace.
Patent JP-S62278779-A (JP)
Inventor: HORI MITSUTAKA
IPC: H01R39/00
Filed: 1986-05-27
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-H05319587-A (JP)
Title: Paper feeder
Inventor: KUSUMI TADASHI
IPC: B65H1/24
Filed: 1992-05-14
Abstract: PURPOSE:To provide a paper feeder of a little feeding load without folding the front end of a decalcomania paper sheet by exciting a solenoid at a point where the front end of rite decalcomania paper sheet reaches a nip, thereby separating a bottom place from a feeding roller, and by canceling the abutting pressure between the paper sheet loaded on the bottom plate and the feeding roller. CONSTITUTION:A feeding cassette part mainly comprises a bottom plate, on which a plurality of decalcomania paper sheets 1 are loaded, the one end of which is crossed with a rotational shaft 2, and the other end of which is energized upward by a spring 3. A feeding roller 5 is arranged on the front end of the decalcomania paper sheer 1 so that the roller can be freely rotated and lifted/lowered, while a reverse roller 6 is arranged on the feeding roller 5 so that the reverse roller 6 can be abutted on the feeding roller 5. An armature of a solenoid 7 is mounted on the front end of the under surface of the bottom plate. When feeding is to be carried out, the feeding roller 5 and the reverse roller 6 are rotated, and only the uppermost one of the decalcomania paper sheets is fed by the frictional force of the feeding roller 5, and the uppermost one is sandwiched in a nip 9 and is thus fed out. A solenoid is driven after a specified period of time passes since the decalcomania paper sheet 1 is started to be fed, to separate the bottom plate from the feeding roller 5.
Patent JP-H04227876-A (JP)
Title: Method and device for electro- statically applying powder to work
Inventor: EERITSUHI KUREEMAA
IPC: B05B14/48
Filed: 1991-04-24
Abstract: PURPOSE: To obtain a high quality surface sufficiently coated without containing different powders by using spray guns which first supply workpieces with recycled powder, and last supply workpieces with fresh powder containing a relatively low amount of air at low velocity. CONSTITUTION: Workpieces W suspended by a chain in a powder coating workroom K are passed in the direction of arrows. The powder coating workroom is provided with eight spray guns 10 to 17 in total. Recycled powder is supplied by spray guns 10, 11, 12 and 13, and fresh powder is supplied by spray guns 14, 15, 16 and 17. The latter guns are charged with a powder-air mixture containing a relatively low amount of air and supplied at a relatively low velocity, resulting in high adhesion efficiency and good coating on the region of workpieces hard to be coated.
Patent JP-H01118797-A (JP)
Title: Spring construction for support grid of nuclear fuel rod
Inventor: EDOMUNDO EMORI DOUMARIO
IPC: G21C3/356
Filed: 1988-05-20
Abstract: PURPOSE: To decrease the height of a support lattice by providing a pair of leg parts that are fixed at both edge parts and are separated crosswise each other and a side part that is extended obliquely between the leg parts and is combined with the leg parts in one piece. CONSTITUTION: A spring structure has a pair of thin and long leg parts 62 with a space crosswise and one thin and long side part 64. Each leg part 62 is has an upper edge part 66 and a lower edge part 68 that are paired and is connected and fixed in one piece and rigidly to an upper part 70 and a lower part 72 of a corresponding wall part 52 only at the upper edge part 66 and the lower edge part 68.  Also, each side part 64 has a pair of upper edge part 74 and a lower edge part 76, is extended obliquely between a pair of leg parts 62, and at the same time is sealed in one piece at the corresponding edge parts 66 and 68 of the leg parts 62, thus enabling a spring structure that is formed by the leg part 62 and the side part 64 to have a larger (for example, two times) effective length than an actual length that it occupies at each wall part 52 of an inner strap, reducing its outer shape, decreasing the height of the support lattice, and lowering a spring constant.
Patent JP-H01291457-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANEKO KAZUO
IPC: H01L21/74
Filed: 1988-05-19
Abstract: PURPOSE:To suppress the flow of a surge current to a second diode, to protect it against the negative voltage of a surge, and to prevent it from damaging by reducing the ON resistance of a first diode provided on a first input terminal. CONSTITUTION:A first diode 10 is formed of a P-type semiconductor substrate 21 and an N<+> type buried layer 28, and a second diode 11 is formed of the substrate 21 and an N<+> type buried layer 29. Accordingly, the ON resistance of the diode 10 is reduced to be smaller than that of the diode 11 thereby to enhance the response of the diode, thereby eliminating the flow of a surge current to a first transistor 1. Thus, the position of a ground electrode 46 ohmically in contact with a P<+> type isolating region 23 continued to the substrate 21 is used as the isolating region 13 around a fourth island 26 formed with the diode 10, thereby shortening an arriving distance from the electrode 46 to the diode 10 shorter than that to the diode 11.
Patent JP-H08314396-A (JP)
Title: Magnetic recording body
Inventor: MATSUMOTO YOSHIKO
IPC: B42D15/10
Filed: 1995-05-22
Abstract: PURPOSE: To provide a magnetic recording body capable of reversible display and color display which shows different brightness and darkness in a part where a magnetic flux is impressed and a part where magnetic flux is not impressed and is high in resolution, clear in an image, excellent in stability of the image. CONSTITUTION: The magnetic recording body 1 has a magnetic recording layer 12 which contains microcapsules 14 including flake-like colored magnetic particles 23 coated with a colored layer on a supporting body and a dispersion medium showing the solid phase condition at room temperature. The image information is displayed with heat by a contrast of a reflected light obtained from the orientation of the flake-like colored magnetic particles 23 by impression of magnetic flux in the horizontal or vertical direction to the magnetic recording layer 12. Further, the image information is erased by setting the orientation of the flake-like colored magnetic particles 23 either in the horizontal or vertical direction. The color image is made clear by the colored layer 24 of the flake- like magnetic particles 23.
Patent JP-H11315313-A (JP)
Title: Operation of smelting reduction equipment and smelting reduction equipment
Inventor: NAGATOMI MASAHIDE
IPC: F27B3/04
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To stably supply electric power even at the time of periodically interrupting the operation for repairing a furnace body refractory and to efficiently execute the operation after interrupting the furnace operation, in plural sets of smelting reduction furnaces having one set of a waste heat boiler and an electric power generating equipment. SOLUTION: In this operating method of the smelting reduction equipment provided with one set of the waste heat boiler 12 for recovering by vaporization the sensible heat and latent heat of combustible gas generated from plural furnace bodies 1a, 1b and the electric powder generating equipment 18, and the waste heat boiler 12 and the electric powder generating equipment 18 are connected to plural furnace bodies, 1a, 1b through an exhaust gas confluent duct 31 and exhaust gas ducts 6a, 6b freely adjusting the opening degree, in the case of preparing the operation of the furnace body during stopping the operation, in plural sets of furnace bodies 1a, 1b, the combustible gas generated from the furnace body during operating in the plural sets of furnace bodies, 1a, 1b,  is introduced to the furnace body during preparing the operation so as to execute the operating preparation by utilizing the combustible gas.
Patent JP-S5647211-A (JP)
Title: Manufacture of steel shape from hot rolled steel strip
Inventor: SASAKI HISASHI
IPC: B21B1/08
Filed: 1979-09-26
Abstract: PURPOSE: To quickly form the steel shape with a small power, and to improve the production efficiency, by installing the roll forming mill behind the hot rolling mill line for the hot strip.  
     CONSTITUTION: The steel strip 1 is rolled by the finish rolling mill 2, and is succsesively sheared by the flying shear 3 into the required length. The sheared strip is carried by the roller 4, and is fed to the roll forming mill 7 through the pinch roll 6; then, the strip is given a gradual deformation by a series of the forming rolls; and the steel shape of the required shape from the final forming roll. Thus produced steel shape is passed through the carrying and cooling zone and is finished to the final product. In the present method, since the steel strip is formed under the high temperature condition in succession to the hot rolling, the production of the steel shape is carried out efficiently, and besides, it is possible to manufacture the steel shape of the hard material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6014868-A (JP)
Inventor: TAKAOKA MASAYOSHI
IPC: A62B1/20
Filed: 1983-07-06
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-H10277677-A (JP)
Title: Production of top cover body for open type drum can
Inventor: SAITO HARUO
IPC: B21D51/46
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To easily produce a top cover body in a simple process by conducting bending/abutting or bending/squeezing of a seamed part for a rear face side of a top cover base body for an open type drum can in the same process as other workings. SOLUTION: A top cover base body 30b with a seamed part is formed, a flange shaped part is formed. At this time, forming of a seamed part 5c and an inside contacting edge part 50a is simultaneously conducted by rotary pressing seam rolls 20a, 20b. Further in this case, by appropriately changing a shape and pressing force of the rotary pressing seam rolls 20a, 20b, a bent/abutted state or a bent/squeezed state is appropriately adjusted. Further, the top cover base body 30b is pressed by an upper die/lower die, a flat part is formed to a flange shaped peripheral edge part of roughly semicircle shape, thus, the top cover body is formed. By this method, when forming the top cover body, a strain (wrinkle), which is generated to a peripheral edge part of the top cover body, is sufficiently removed, also strength of the peripheral part is further improved.