baber/WOPTO huggingface dataset:
Patent JP-S6341245-A (JP)
Title: Slip rate control device for four-wheel-drive vehicle
Inventor: SUZUKI TAKAO
IPC: B60K17/34
Filed: 1986-08-05
Abstract: PURPOSE:To improve maneuverability and stability by reducing a torque transmitted to either front or rear wheels when acceleration slip occurs thereby preventing cornering forces of all the four wheels from being lost. CONSTITUTION:On a front wheel side, an output of a front shaft 2a is transmitted via a front wheel variable torque transmitting means 5 to a differential device 6 to drive front wheels 7a and 7b. On a rear wheel side on the other hand, an output of a rear shaft 2b is transmitted via a rear wheel variable torque transmitting means 8 to a differential device 9 to drive rear wheels 10a and 10b. Here, the variable torque transmitting means 5 and 8 are for making torques transmitted from the front shaft 2a and rear shaft 2b respectively to the front and rear wheels 7a, 7b and 10a, 10b variable by increasing or decreasing oil pressures acting on a multiplate wet type clutch according to torque transmitting signals from an ECU 4.
Patent JP-S6163228-A (JP)
Inventor: FUKUSHIMA AKIYASU
IPC: A01K89/0155
Filed: 1984-09-03
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-H0590972-A (JP)
Title: Compressed data recording and reproducing device
Inventor: AKAGIRI KENZO
IPC: G10L19/00
Filed: 1991-06-28
Abstract: PURPOSE:To attain high speed dubbing by recording digital data of a variable bit rate obtained by eliminating part of bits giving a quantization noise level not perceived audibly to a recording medium. CONSTITUTION:ATC audio data obtained from compression processing by an adaptive conversion coding (ATC) encoder 63 are fed to a residue bit reduction circuit device 84 being one type of variable bit rate coder via, e.g. a RAM 85, in which bit reduction giving noise less than a masking threshold level is implemented. That is, compression coding data with a prescribed bit rate recorded on a magneto-optical disk 1 are reproduced and the result is fed to the residue bit reduction circuit device 84 without implementing compression decoding processing, in which bit parts giving a quantization noise level less than the audible redundant part such as the masking threshold level is reduced and then the data are subject to compression coding at a prescribed rate or a variable bit rate and the result is recorded on an IC card 2.
Patent JP-S6075666-A (JP)
Inventor: FUTAKUCHI AKIO
IPC: D06H5/00
Filed: 1983-09-30
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-2001010461-A (JP)
Title: Brake force control device
Inventor: MURAYAMA KYO
IPC: B60T8/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To make a brake means smoothly follow a brake operation by outputting a brake control signal, until the signal value from a proper quantity detecting means reaches a threshold, at a brake force maximum increase and decrease rate during it. SOLUTION: When a brake pressure becomes larger than an intended brake pressure by continuing pressurization, it is transferred to the retaining state, and the opening and closing operation of a pressurizing solenoid valve 10C is stopped to lay the valve 10C in the closed state, and the value of a maximum pedal stroke speed is cancelled. Although the brake pressure is increased when a brake pedal 1 is still operated even after the transfer to the retaining state, it is transferred again to the pressurized state when the brake pressure reaches an intended brake pressure threshold β. A new pedal stroke speed is calculated, and a pressurizing solenoid valve 10A is selected, and opened and closed at a pulse rate determined from the conversion coefficient of this solenoid valve and the intended brake pressure rate by the present pedal stroke speed.
Patent JP-H0848528-A (JP)
Title: Stirring method and stirring device of glass
Inventor: OSAGAWA MASAAKI
IPC: C03B5/187
Filed: 1994-08-05
Abstract: PURPOSE:To provide a stirring method and stirring device capable of exactly detecting the viscosity of fused glass by detecting the torque applied on a stirring shaft and the number of revolutions of this stirring shaft within a vessel in which the fused glass is stirred in a laminar state. CONSTITUTION:Stirring vanes 23 for stirring the fused glass in the laminar state in the vessel 24 of the stirring device for stirring the glass fused in the process of glass production are rotated by a driving motor 13 controlled in its rotation by a rotation control circuit 32 via a transmission mechanism, a torque detector 19 and revolving shafts 161 to 164. The number of revolutions of the stirring vanes 23 is measured by a number of revolution sensor 22 and the torque value acting on the stirring vanes 23 is calculated by a digital torque meter 31 in accordance with the potential signal from a torque detector 19 of a torsion bar system, by which the viscosity of the fused glass is detected in accordance with the rotating speed of the torque. As a result, the operation at the exact viscosity is realized. The device constant is previously determined by using a silicone oil.
Patent JP-H0353039-A (JP)
Title: Diamond-high speed steel composite sintered compact and its production
Inventor: KURATOMI TATSURO
IPC: C22C26/00
Filed: 1989-07-19
Abstract: PURPOSE:To produce a diamond/high speed tool steel composite sintered compact having high hardness by forming a composite structure where individual grains in a mixture of many high speed tool sheet grains and many diamond grains are subjected to liquid phase sintering with the aid of molten vickel alloy under specific conditions. CONSTITUTION:A powder mixture having a composition consisting of, by weight, 50-90% high speed tool steel powder, 30-5% diamond powder, and 20-5% nickel alloy powder or cobalt alloy powder of <=1150 deg.C melting temp. is compacted at >=0.5ton/cm<2> pressure and then heated and sintered at 900-1150 deg.C. By this method, individual grains in the mixture of many high speed tool steel grains and many diamond grains are subjected to liquid shape sintering with the aid of the molten nickel alloy or molten cobalt alloy so as to be formed into a composite sintered structure, by which the diamond/high speed tool steel composite having high hardness can be inexpensively obtained.
Patent JP-S6079541-A (JP)
Title: Disk-shaped optical information recording medium
Inventor: UEDA YUTAKA
IPC: G11B7/24015
Filed: 1983-10-04
Abstract: PURPOSE:To supply easily an adhesive agent, to improve its adhesive strength, and to simplify its positioning function by shaping the cross section of an outside circumference spacer to a trapezoid whose oblique side is used as an adhering part to a substrate, and also chamfering an adhering part of the substrate so as to be fitted to the oblique side. CONSTITUTION:A section shape of an outside circumference spacer 2 is a trapezoid whose oblique side is used as an adhering part 3 to a substrate 1, and the adhering part 3 of the substrate 1 is chamfered so as to be fitted to the oblique side. An inside circumference spacer can be formed to an optical shape. For instance, an optical information recording medium of a sandwich type is assembled by forming and assembling a space 4 so that a recording layer is positioned at the inside through the inside circumference spacer and the outside circumference spacer on which a pair of substrates having the recording layer on one surface of at least one piece of the substrates 1 are placed concentrically, and subsequently sticking the chamfered part of the substrate 1 and the outside circumference spacer 2 by pouring an adhesive agent into the adhering part 3 of the outside circumference spacer 2.
Patent JP-S5886734-A (JP)
Title: Jig for connecting electrode of semiconductor element
Inventor: HIRAI HIROYUKI
IPC: H01L21/60
Filed: 1981-11-18
Abstract: PURPOSE:To facilitate the work for connection, by providing a plurality of through holes in a cylindrical rigid body in parallel to the axial direction thereof and in accordance with the positions of electrodes of a semiconductor device. CONSTITUTION:A jig 11 is formed of a cylindrical rigid body and has through- holes 12 and 13 parallel to the axial direction thereof. The holes 12 and 13 are arranged in accordance with the positions of electrodes of an element 4. Fine metal wires 14 and 15 are passed through the holes 12 and 13, and the bulb- shaped parts at the end thereof are matched in position with the electrodes the element 4. Thereafter the jig 11 is pressed down to fit the wires 14 and 15 to the element 4 by heating. By using this jig, two fine metal wires can be connected to the electrodes in one process, and generally, by providing through- holes of n-pieces, the number of processes for connection can be reduced to 1/n.
Patent JP-H0629436-A (JP)
Title: Material for lead frame
Inventor: KISHIGAMI ICHIRO
IPC: C22C19/03
Filed: 1992-07-13
Abstract: PURPOSE:To obtain a material for a compound lead frame which has high mechanical strength, high electric conductivity and heat conductivity, all well balanced. CONSTITUTION:A material for a lead frame is combined by Fe-Ni alloys containing a strengthening element of both side layers in the thickness direction of a plate, and Cu alloys or Cu of an intermediate layer between both layers. The tensile strength T of the whole compound body is larger than 50kgf/mm<2>, and the equation expressing the relation between the tensile strength T (kgf/ mm<2>) and electricity conduction degree C (%IACS) is as follows: 4C+13T>=910.
Patent JP-H0350024-A (JP)
Title: Sun roof device
Inventor: SUMIYA MANABU
IPC: B60J7/00
Filed: 1989-07-17
Abstract: PURPOSE:To thin the total thickness of a sun roof device by arranging a panel rail as a different body upward and a shade rail downward from the middle part to the front part, so as to relatively separate from each other, and avoiding interference between a roof panel and a sun shade. CONSTITUTION:A shade rail 39 for guiding movement of a sun shade in the front and rear direction is formed as a different body from a guide rail 5 for a roof panel 4. The rail 5 is horizontally positioned, and separated from a roof 2 at the middle part more than the front part, utilizing the convex shape of a roof, the rail 39 is inclined downward from the middle part to the front part, and relatively the rail 5 and the rail 39 are respectively shifted upward and downward. When the panel 4 is tilted down from the closing posture, the engaging body 44 is engaged with the contact body 43 in an interlocking means 45 due to rearward movement of a cam body 21, and a shade 35 is moved rearward accompanying with it. Therefore, a front stiffner 37 and the like on the upper part of the shade 35 which is positioned on the overlapped position under a front supporting mechanism fitting part 20a at closing posture, are shifted rearward till tilting down, even if the fitting part 20a descends by tilting down of the panel 4, there is nothing to be interfered with it.
Patent JP-S6429649-A (JP)
Title: Individual cylinder air-fuel ratio controller for multicylinder engine
Inventor: HIGASHIYAMA KAZUHIRO
IPC: F02D41/14
Filed: 1987-07-24
Abstract: PURPOSE:To improve the extent of control precision by discriminating the slippage of each air-fuel ratio in multiple cylinders, finding a correction value of each individual cylinder so as to correct this slippage, and correcting a fuel quantity to be subjected to feedback control of each cylinder according to this correction value. CONSTITUTION:A device 4 controls each fuel quantity to be fed to multiple cylinders independently with one another. And, device 3 compensates the fuel quantity for feedback so as to an air-fuel ratio to become the desired value on the basis of output of an exhaust sensor 1 installed in a converging part of exhaust pipes at each cylinder. In this case, slippage in the air-fuel ratio at each cylinder is discriminated by a device 2. And, on the basis of output of the device 2, a correction value is operated so as to correct the air-fuel ratio slippage at each cylinder by a device 5 and stored in memory. And, on the basis of output of the device 5, the fuel quantity to be feedback controlled at each individual cylinder is corrected. With this constitution, air-fuel ratio control by cylinders is highly accurately performed on the basis of a mean air-fuel ratio to be detected by the exhaust sensor 1.
Patent JP-H0529168-A (JP)
Title: Method of assembling transformer iron core
Inventor: OTAKE KAZUMI
IPC: H01F41/00
Filed: 1991-07-25
Abstract: PURPOSE:To provide a compact-type transformer which eliminates the need for an iron base nor communication bolt and reduces the width of its lower tank and curtails the quantity of oil and the weight. CONSTITUTION:A fastening jig 4, which is a temporary base, is mounted with an upper yoke 3 of an iron core 2 stacked horizontally on an iron stack and hoist jig 1. The iron core stack and hoist jig 1 and a crane 5 are used to place down and hoist the upper yoke 3. Then, a lower yoke 7 of the iron core 2 is covered with a lower tank 6 which is turned upside down so that the iron core 2 and the lower tank 6 may be fixed. The top and the bottom of the whole iron core 2 fixed to the lower tank 6 is inverted so that it may be hoisted in a regularly assembled condition.
Patent JP-S5974587-A (JP)
Inventor: MORIMOTO TAKAO
IPC: G09G1/02
Filed: 1982-10-21
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-2001013847-A (JP)
Title: Shutter opening/closing mechanism, image forming device, and process cartridge
Inventor: AMAMIYA MASARU
IPC: G03G21/18
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a shutter opening/closing mechanism in which the deformation of a shutter member does not occur, an image forming device having the same shutter opening/closing mechanism, and a process cartridge provided on the image forming device. SOLUTION: This shutter opening/closing mechanism has a shutter member 83 capable of occupying a release position where an image carrier 26 is exposed and a shielding position where the carrier 26 is covered in order to protect the carrier 26, a shutter driving mechanism 84 driving the member 83 so that the member 83 occupies the release position, and an urging means urging the member 83 so that the member 83 occupies the shielding position. The shutter opening/closing mechanism 94 in which the urging means is disposed on the mechanism 84, the image forming device having the mechanism 94, and the process cartridge can be obtained.
Patent JP-S59173517-A (JP)
Inventor: PIITAA PII ATSUSHIYAA
IPC: F16L59/02
Filed: 1983-10-05
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-H0477370-A (JP)
Title: Production of fluid permeable porous structure
Inventor: ASANO JUNJI
IPC: C04B38/00
Filed: 1990-07-16
Abstract: PURPOSE:To obtain the title structure having superior mechanical strength and wear resistance by filling a specified compd. into the gaps between the skeletons of a three-dimensional network structure having a specified constitution and polymerizing the filled compd. CONSTITUTION:Lactam such as epsilon-caprolactam is filled into the gaps between the skeletons of a three-dimensional network structure having continuous pores in the skeletons forming the network and the filled lactam is polymerized.
Patent JP-S6341120-A (JP)
Title: Internal stabilizing body for manufacturing device of tubular film
Inventor: NISHIMURA TOSHIHIRO
IPC: B29C48/90
Filed: 1986-08-08
Abstract: PURPOSE:To improve the durability of an interior stabilizing body, by a method wherein a metallic workpiece having a plurality of spaces is provided on the surface of the interior stabilizing body at a part at least contacting with bubbles. CONSTITUTION:An extruder is provided below a dice 1 and molten resin, such as the copolymer of ethylene vinyl alcohol, nylon or the like for example, is extruded from the extruder into the dice 1, then, a tubular bubble 3 is extruded from the dice 1. The inner surface of the bubble 3 is guided and supported by an interior stabilizing body 2 at a point having a predetermined height from the dice 1, however, a metallic workpiece B having spaces is provided on the surface of the guided and supported point A. The metallic workpiece is the felt type substance of a metal. The felt type substance, consisting of the metallic fibers of 5-20muphi and made by working corrosion- resistant stainless steel fibers into the felt type substance preferably, is employed. The heat of the bubble 3 becomes hard to be deprived and is stabilized, therefore, the bubble 3 is expanded so as to have an extremely thin thickness without generating unevenness in the thickness of the film thereof. A metal is employed for the contacting surface of the interior stabilizing body, therefore, it has a resistance to heat and the bubble 3 will never be worn in a short period of time.
Patent JP-S6245636-A (JP)
Title: Flame-retarding phenolic resin foam
Inventor: ISHIKAWA HIDENORI
IPC: C08J9/14
Filed: 1985-08-23
Abstract: PURPOSE:The titled foam which undergoes neither deformation nor cracking by shrinkage or burst during burning, is light in weight and is excellent in flame retardancy, heat insulation and sound insulation, obtained by mixing a specified phenolic resin with sulfuric acid, boric anhydride, a blowing agent and a foam stabilizer and foaming and curing the mixture. CONSTITUTION:100pts.wt. phenolic resin of a viscosity at 25 deg.C of 4,500-7,000cP is mixed with 4-7pts.wt. (in terms of pure sulfuric acid) 25-50wt% sulfuric acid as a curing agent, 3-7pts.wt. boric anhydride of a particle size of 60-150 mesh as a flame retardant, 5-15pts.wt. blowing agent (e.g., chloro fluorohydrocarbon) and 1-5pts.wt. foam stabilizer (e.g., polyoxyethylene sorbitan monostearate), and the mixture is foamed and cured to obtain a flame-retarding phenolic resin foam of a density of 35-55kg/m<3> and a closed-cell rate <=10%.
Patent JP-H06126003-A (JP)
Title: Production of golf club head
Inventor: CHIEN CHINNCHIEI
IPC: A63B102/32
Filed: 1992-07-13
Abstract: PURPOSE: To provide an economic and mass-productive method for mounting an impact plate at a hitting portion of metallic golf club head wherein the plate is harder than the hitting portion. CONSTITUTION: There is arranged a concave channel 12 on a hitting surface of a metallic club head main body 11. Furthermore, a fibrous material 14 impregnated with a specified amount of an epoxy resin is inserted into the concave channel 12 and a plate tip 15 of a premanufactured hitting surface is positioned on a top surface of the concave channel 12. Thereafter, the main body 11 is inserted into a model hole 17 of a lower model 16, and then, an upper model 18 is pressed by a specified pressure. They are heated into a present temperature to cure the epoxy resin for a specified time. Thereafter models 16, 18 are opened and the main body 11 is removed, to prepare a club head.
Patent JP-S6077357-A (JP)
Title: Electrode which can absorb hydrogen
Inventor: IKOMA MUNEHISA
IPC: H01M4/24
Filed: 1983-10-04
Abstract: PURPOSE:To increase the mechanical strength and the charge-and-discharge cycle life of an electrode which can absorb hydrogen by preventing any separation of the hydrogen-absorbing material from the surface of the electrode and preventing any cracks from developing in the electrode. CONSTITUTION:After titanium of at least 99.5% purity and nickel are weighed in an atomic ratio of 2:1, the mixture is heated and molten in an argon atmosphere in an arc melting furnace to produce a Ti2Ni alloy. An alloy powder 4 obtained by pulverizing this alloy principally consists of the Ti2Ni phase and contains the TiNi phase, the TiNi3 phase and simple metals of the Ti phase and the Ni phase. The alloy powder 4 is packed into a foamy metal 3 made of nickel before pressing is performed, then the pressed body is sintered in vacuum at 920 deg.C for one hour thereby making a sintered electrode. After that, sputter vapordeposition is performed on both surfaces of the plate body of the sintered electrode by using a sputter device until the sintered electrode is coated with thin nickel films 2 of 1,000Angstrom  thickness, thereby obtaining an electrode which can absorb hydrogen. In addition to nickel, electrolyte resistant metals such as a stainless steel can be used as a material used to form thin metallic vapordeposition films.
Patent JP-2000018655-A (JP)
Title: Local cleaning type air cleaner
Inventor: ODA YASUHIRO
IPC: B01D46/42
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To achieve the adjustment of top and bottom positions and also raise the accuracy of adjustment of top and bottom positions. SOLUTION: This local cleaning type air cleaner has a main body 10, a base 20, and a pole member 30, and this is provided with a coupling member 8 having through holes 8a in the specified positions of both ends so that it may go along the top and both flanks of the casing of the main body 10 of itself, and a projection 30b for coupling at the top of the pole member 30 detachably erected on the base 20 and the end of the coupling member 8 are coupled with each other by a bolt 30d.
Patent JP-H0712614-A (JP)
Title: Slurry dispenser
Inventor: TANAKA SHIGEKI
IPC: G01F11/08
Filed: 1993-06-28
Abstract: PURPOSE:To provide a slurry dispenser capable of accurately supplying a set amount of abrasive slurry having a superior durability. CONSTITUTION:Provided are a hollow casing 1, a diaphragm 3 partitioning the space in the casing 1 into a cavity 8 and a pressure room 9, a slurry suction path 4 connected to the casing 1, a slurry exhaust path 6 connected to the casing 1, a suction path valve 5 arranged in the slurry suction path 4 and opened during the suction process when the slurry is sucked in the cavity 8 in the casing 1, an exhaust path valve 7 arranged in the slurry exhaust path 6 and closed during the suction process when the slurry is sucked in the cavity 8 in the casing 1, and a pressure control means 14 for changing the pressure in the pressure room. By lowering the pressure in the pressure room 9 in the suction process and raising the pressure in the pressure room in the exhaust process, the volume in the cavity 8 is changed to suck and discharge the slurry.
Patent JP-2001008756-A (JP)
Title: Cabinet for kitchen furniture provided with drawer locking mechanism
Inventor: FUJIWARA TORU
IPC: A47B88/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the extremely excellent drawer locking mechanism of a cabinet for kitchen furniture which is fitted in and a detachable manner by simple structure and avoids a drawer from being excessively drawn by accident. SOLUTION: In a drawer with respect to the drawer housing space of a cabinet for kitchen furniture, a drawer locking mechanism 10 consists of a mounting member 12 to be fixed so as to extend across the upper part of the front plate of the drawer. Then, the mechanism 10 consists of a lever 13 which is fitted to the part of the rear side of the front plate of this member 12 to be swingable downward from a locking position by extending nearly horizontally backward from a rotary shaft 14 around a horizontal rotary shaft 14 and is biased toward this locking position by a twisting coil screw 15, and a lock pawl 16 projecting upward from the rear end of the lever 13 to be engaged with an engaging part 20 fitted in the cabinet.