baber/WOPTO huggingface dataset:
Patent JP-S62111126-A (JP)
Title: Internal combustion engine with mechanical type turbocharger
Inventor: MIYAKE TAKASHI
IPC: F02D41/00
Filed: 1985-11-09
Abstract: PURPOSE:To prevent torque fluctuation in changing over a clutch by imposing a condition for actuating a mechanical type turbocharger wherein an engine load is equal to over a predetermined value at engine speed below a predetermined level, and another condition for stopping the turbocharger wherein an engine load is less than a predetermined value at engine speed below a predetermined level. CONSTITUTION:When an electromagnetic clutch 34 has been turned 'ON', the rotation of a crank shaft 13 is transmitted to a turbocharger 22. A prerequisite for a change from a non-turbocharged state with said clutch 34 'OFF' to a turbocharged state with the clutch 34 'ON', is only when the number of engine revolutions is less than a predetermined value and an engine load (Q/N) is equal to or over a predetermined value. If the number of engine revolutions is over the predetermined value, the electromagnetic clutch 34 cannot be changed over, regardless the engine load. A prerequisite for changing over the clutch 34 from 'ON' position to 'OFF' position is only when the clutch 34 from 'ON' position to 'OFF' position is only when the number of engine revolutions is not over the predetermined value and the engine load is less than the predetermined value.
Patent JP-2001070792-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: TAN ISAO
IPC: B01D53/94
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To maintain high catalytic activity even after enduring exposure to high temperatures by forming a composite layer having Rh and Pt carried in coexistence by each of compound oxides A, B represented by a specific formula, on a heat-resistant support carrier and setting the weight of Rh carried by the compound oxide A not less than the weight of Rh carried by the compound oxide B. SOLUTION: A composite layer having Rh and Pt carried in coexistence by each of a compound oxide a represented by formula I (wherein, N is an alkaline earth metallic element and an alkaline rare earth element (excluding Ce and Zr), 0.65<1-(a+b)<=0.90, 0.10<=a<0.35, 0<=b<=0.20 and; C is an oxygen loss to be determined by N) and a compound oxide B represented by formula II (wherein, M is an alkaline earth metal element and an alkaline rare earth element (excepting Ce and Zr), 0.35<=1-(x+y)<=0.80, 0.20<=x<=0.65, 0<=y<=0.20 and: Z is an oxygen loss to be determined by M), is formed on a heat-resistant support carrier. In addition, the weight of Rh carried by the compound oxide A is set not less than the weight of Rh carried by the compound oxide B.
Patent JP-H0194037-A (JP)
Title: Seat for automobile
Inventor: INAYOSHI MASATOSHI
IPC: B60N2/90
Filed: 1987-10-03
Abstract: PURPOSE:To check any crosswise movement of the upper body of a rider in a positive manner by supporting an outer intercostal muscle equivalent part and its vicinity of the rider's upper body with both first and second supporting parts, while pushing a broad back muscle upper part upward with a third supporting part. CONSTITUTION:A seat back 6 to be supported on a seat cushion 7 has each of first - third supporting parts 1-3, while its size ranging from a hip point HP to the upper side along a torso line TR is 300mm, and it supports an outer intercostal muscle equivalent part and its vicinity of a rider's upper body with the first supporting part 1 to be formed in an interval of 150, 173mm in both directions from a seat center line and the second supporting part 2 at a position where the upper side size is 350mm. And, at the upper side 350mm position along the torso line TR from the hip point HP, a broad back muscle part is pushed upward by the third supporting part 3 formed in an interval of 154, 173mm in both directions. Thus, any crosswise movement of the rider's upper body is surely checked, so that steering wheel operation becomes nimble enough and, what is more, a feeling of fatigue can be reduced.
Patent JP-H08116583-A (JP)
Title: Double cone speaker
Inventor: TANAKA SHOJI
IPC: H04R1/24
Filed: 1994-10-17
Abstract: PURPOSE: To provide the double cone speaker in which peaks of a sub cone and a cone at high frequencies are reduced. CONSTITUTION: A viscoelastic material 9 is inserted between an outer circumferential part of a cone 5 fitted to a voice coil 4 and an outer circumferential part of a sub cone 8 arranged in front of the cone 5 and fitted to the voice coil 4 in a ring shape. Thus, since the viscoelastic material 9 is adhered to both the sub cone 8 and the cone 5, the high frequency resonance mode of the sub cone 8 and the cone 5 is simultaneously dumped to reduce the peak in the high frequency vibration in the sub cone 8 and the cone 5.
Patent JP-H0991936-A (JP)
Title: Door opening/closing device
Inventor: KUROSAWA MITSURU
IPC: G11B33/02
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a door opening/closing device for fully securing the amount of engagement between a cam and a lever without having effect on the size of an equipment body. SOLUTION: A cam 3 which is engaged to the tip of a switching lever 2 of a door 1 contacts the upper inner surface of a front panel 4 by rotating the switching lever 2 from the state where the door 1 is closed. When the switching lever 2 further continues to rotate, the cam 3 rotates in the direction of an arrow F and the door 1 rotates in the direction of an arrow E, thus largely securing the opening angle of the door 1 as compared with conventional one.
Patent JP-H0990435-A (JP)
Title: Optical device
Inventor: KITAGAWA KOJI
IPC: G02F1/15
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to well control light transmittance over the entire part of an optical device by insulating the respective transparent electrodes formed in a cell from each other by an insulating film. SOLUTION: A first ITO electrode 4a is formed to be exposed to approximately a disk shape at the center of the main surface of a first substrate 1 and a second ITO electrode 4b is formed to be exposed to approximately an annular shape on the circumference of this first ITO electrode 4a. A silver plate electrode 5 is formed to be exposed to approximately an annular shape on the outer side of the second ITO electrode 4b. In such a case, the first and second ITO electrodes 4a, 4b are so formed in superposition on each other so as not to form a gap in a plane direction between the first and second ITO electrodes 4a and 4b when the cell is viewed from its thickness direction. The insulating film 6 is disposed between the respective first and second ITO electrodes 4a and 4b and the first ITO electrode 4a is insulated from the second ITO electrode 4b by this insulating film 6.
Patent JP-H0193252-A (JP)
Title: Supervisory equipment
Inventor: AKATSUKA TADASHI
IPC: H04M11/04
Filed: 1987-10-05
Abstract: PURPOSE:To surely perform the recognition of the status of a site and the transmission of a message by providing a video camera to be operated by receiving output from a sensor, and a delivery part to send a video signal photographed by the video camera via a telephone circuit. CONSTITUTION:When abnormality is detected by the sensors 1 and 2, the detecting signal is processed by a central processing part 4, and the video camera 5 is operated, then, the site is photographed. The video signal from the video camera 5 is generated from a video signal generating part 6, and is supplied to a facsimile signal synthesizing part 8. A facsimile signal is synthesized at the part, and it is sent to a facsimile terminal equipment 10 with a telephone number set in advance via an NCU9, then, the video of the site is transmitted to a receiver.
Patent JP-H02101977-A (JP)
Title: Regenerating system in servo controller
Inventor: KAZAMA TSUTOMU
IPC: H02P3/18
Filed: 1988-10-05
Abstract: PURPOSE:To simplify the wiring of main circuit by serving a regenerating unit for discharge of main circuit voltage if a main contactor is turned OFF upon an alarm of emergency stop, etc. CONSTITUTION:A voltage fed from a power source 1 through a contactor 2 to a rectifier 3 where it is rectified and applied through an inverter 8 to a motor 9. When a simulation converter for comparing the main circuit voltage with an input voltage is arranged at the control side and regenerative control is carried out with relative voltage, energy stored in a capacitor 4 can be discharged upon abnormal turn ON of the input contactor 2. By such an arrangement, a discharge circuit for the capacitor 4 can be eliminated through employment of the regenerating unit, resulting in simplification of circuitry.
Patent JP-H0297481-A (JP)
Title: Pulling up device for silicon single crystal
Inventor: YAMASHITA ICHIRO
IPC: C30B29/26
Filed: 1988-10-05
Abstract: PURPOSE:To provide the title pulling-up device which increases the flow rate of the atmosphere gas spouting from the bottom end part of a cooling cylinder and prevents the adhesion of the vapor of SiO to the inside surface of the cooling cylinder by intrusion thereof into the cylinder by forming the cooling cylinder disposed concentrically around a single crystal under pulling-up so as to have the aperture diameter in the lower part thereof smaller than the aperture diameter in the top end part. CONSTITUTION:The spacing between the inside wall surface in the bottom end part of the cooling cylinder 20 of the above-mentioned single crystal pulling-up device and the single crystal T is diminished to narrow the aperture area thereof. The flow rate of the gaseous Ar spouting from this spacing is, therefore, increased and the infiltration of the SiO vapor into the cooling cylinder 20 and the adhesion to the inside surface thereof are prevented. The possibility that the single crystal T has dislocations by the fall of the SiO sticking to the inside surface of the cooling cylinder 20 into the molten crystal Y is eliminated and the high quality Si single crystal ingot is produced. In addition, the unequal cooling of the single crystal is prevented by increasing the distance between the inside wall surface exclusive of the bottom end part of the cooling cylinder 20 and the single crystal and further, the pulling up speed is additionally increased by enhancing the cooling efficiency in the bottom end part of the single crystal.
Patent JP-S62109904-A (JP)
Title: Sizing method for ferrous sintered body
Inventor: KOISO TAKASHI
IPC: B22F5/00
Filed: 1985-11-08
Abstract: PURPOSE:To decrease the holes in the surface part of a sintered body simultaneously with sizing by using a die which has a bearing part made smaller in a margin for sizing and is made shorter in the sliding distance of the bearing part. CONSTITUTION:The bearing part 12 smaller by 0.4-1.0mm then the part to be sized on the outside surface of the sintered body is formed to the die 11 for sizing the outside surface of the sintered body. Guide parts 13 to be inserted with the sintered body are provided on both sides of the bearing part 12 and the length L of the bearing part 12 is set at 0.5-5mm. The die 11 has the large margin for sizing and has the short distance at which the part to be sized of the sintered body slides frictionally with the bearing part 12; therefore, high stress acts locally on the part to be sized. The dense and high-strength ferrous sintered body is thus produced with good dimensional accuracy simultaneously with the sizing.
Patent JP-2001077093-A (JP)
Title: Dry etching method
Inventor: KASE YOSHIHISA
IPC: C23F4/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain the flat etched surface of a silicon work whose surface is partially loaded with arsenic through etching, by a method wherein the work is subjected to etching which is carried out by the use of fluorine radicals and sulfur radicals generated by activating processing gas which contains various gases include fluorine atoms, oxygen atoms, and sulfur atoms. SOLUTION: Gases which contain fluorine atoms, oxygen atoms, and sulfur atoms and are fed from gas bombs 24, 26, and 28 are introduced into a quartz tube 10. Microwaves generated by a microwave generator 27 are applied to gases inside the plasma generating chamber 14 to produce plasma. The surface of a work W inside the processing chamber 2 is etched by the use of processing gas which contains fluorine radicals, sulfur radicals and others. Sulfur radicals react more swiftly than fluorine radicals, so that arsenic residing in the surface of the work W reacts on sulfur radicals first. By this setup, a part of the work W loaded with arsenic atoms is hard to etch with fluorine radicals, and an etching rate difference caused by the addition of arsenic is restrained from occurring in a silicon material.
Patent JP-H1175460-A (JP)
Title: Machine for harvesting root vegetable
Inventor: NAKAYA AKIHIKO
IPC: A01D25/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a root vegetable harvester facilitating works for harvesting the root vegetables. SOLUTION: A travel frame 1 is provided with a digging blade 25 for vibrating a position below the root portion of a root vegetable K vegetated in a field and digging up the field and with a pair of right and left nipping endless belts 3, 3 whose tip ends are disposed in proximity with the surface of the field on the front side of the travel direction, whose rear sides are disposed in such a backward inclined posture as raised on the rear side of the travel direction, and which are used for nipping the foliage portions of the root vegetables K in the field and pulling out and carrying the root vegetables above a travel crawler 2a on the non-dug side.  The front end of an operation column 4 disposed on the dug side of the travel frame 1 and the tip end of a pair of the right and left nipping endless belts 3, 3 are disposed on the approximately same line on the side inner from the travel crawler 2b on the dug side. Outside surfaces such as an operation section step 4a are disposed from the side surface of the travel crawler 2b on the dug side to the lateral inside of the travel frame.
Patent JP-S63106391-A (JP)
Title: Oil feeding device for oil cooled type screw refrigerator
Inventor: YANAGISAWA NAOHIRO
IPC: F04B39/02
Filed: 1986-10-24
Abstract: PURPOSE:To improve the faculty of a refrigerator by controlling a solenoid valve for feeding oil, interlocked with the operation of a solenoid valve for adjusting the capacity of a compressor, thus obtaining the proper quantity of supplied oil in the low load operation, in an oil cooling type screw compressor equipped with a slide valve. CONSTITUTION:The oil 7 in an oil reservoir 8 is supplied into a compressor 2 from an oil feeding joint 14 through an oil cooler 9, oil pipe 10, oil strainer 11, solenoid 12 valve for controlling the oil feed quantity, and a solenoid valve 13. While, a capacity adjusting solenoid valve 15 is installed onto the compressor 2 equipped with a slide valve. Since the solenoid valve 12 for controlling the oil feed quantity and the solenoid valve 13 are controlled in interlocking with the solenoid valve 15 for adjusting capacity, the oil feed quantity reduces to the quantity proper for the low load operation, when the compressor 2 is in the low load operation state, and the faculty of the refrigerator can be improved for the deterioration of oil, improvement of faculty of a heat exchanger due to the reduction of oil rise.
Patent JP-S60137597-A (JP)
Title: Jig for clamping pipe
Inventor: ICHIKAWA MAKOTO
IPC: B23K37/053
Filed: 1983-12-26
Abstract: PURPOSE:To enable exact centering of pipes in butt welding with one person's operation by actuating one of a pair of pawls grasping the pipes by an operating lever and making the position of the pawl finely adjustable. CONSTITUTION:An operating lever 9 is connected to a grasping pawl 2 via an operation transmission mechanism 4 consisting of a slide shaft 4A and a link 4B and is so constituted that the operating force exerted to the lever 9 is increased by making use of a link ratio. The operator operates the lever 9 to the grasping position shown by solid lines to move the grasping pawls thereby fitting both pawls 2, 3 onto a pipe P. Then the operator operates rotationally the knob part 5c of an adjusting mechanism 5 to adjust finely the position of the pawls 2 thereby holding exactly the pipe P in the centering position. The adjustment of the position for graspind according to the diameter of pipes is accomplished by operating the lever 9 to the position for releasing grasping shown by virtual lines and operating rotationally and properly the knob part 5c.
Patent JP-H0588775-A (JP)
Title: System for switching clock
Inventor: NINOMIYA RYOJI
IPC: G06F15/02
Filed: 1991-09-30
Abstract: PURPOSE:To reduce the power consumption by realizing a sleep mode function in a state for which the CPU operation is secured. CONSTITUTION:The supply of a clock (CLK) is stopped with a CPU 11 reset, and the CPU 11 is set to a sleeping mode. In the sleeping mode, the consumption current of the CPU 11 is remarkably reduced since the clock (CLK) is stopped. At the time of resetting the CPU 11, the register content of the CPU 11 is saved, and the saved register content is returned when the supply of the clock (CLK) is restarted and the reset is released. Thus, the operation of the CPU 11 can be started before the stopping of the clock (CLK), thereby enabling to secure the normal operation of the CPU 11.
Patent JP-H02100235-A (JP)
Title: Manufacture of color picture tube
Inventor: KIDA KINJI
IPC: H01J9/14
Filed: 1988-10-07
Abstract: PURPOSE:To prevent color purity deterioration such as color shift and color shading by forming an electron absorbing layer precisely and easily in a desired position of a shadow mask within a color picture tube. CONSTITUTION:The formation of electron absorbing layers 33a, 33b on a shadow mask 31 of a color picture tube comprises a step of coating the shadow mask 31 with a sensitizing agent, a step of exposing the sensitizing film in an unnecessary part of the electron absorbing layers 33a, 33b to light to harden said film, and a step of developing and removing the sensitizing film in the non-sensitized part. Further, it comprises a step of coating the electron absorbing layer 33a, 33b, a step of removing the hardened sensitizing film and the electron absorbing layer 33a, 33b present thereon, and a step of subjecting the shadow mask 31 to a thermal treatment. According to such manufacturing method of the color picture image, the electron absorbing layer can be precisely and easily formed in a desired position of the shadow mask. Hence, the displacement of electron beams by dreaming can be effectively corrected.
Patent JP-H0769451-A (JP)
Title: Building steel fabric frame and steel scaffold board transferrer
Inventor: MAEKAWA KIYOSHI
IPC: E04G21/14
Filed: 1993-09-01
Abstract: PURPOSE:To perform the stacking operation of a building steel fabric frame and a steel scaffold board in piles continuously in an orderly manner without requiring any man power, say, a worker. CONSTITUTION:A fabric-frame Z and a scaffold board are attracted by a magnet 2, lifting them up with a vertical shifting arm 1, and they are moved horizontally by a travel carriage, and further their stopping positions are alternately shifted to some extent, relowering them, and a relative motion between the vertical shifting arm 1 and the magnet 2 is sensed by a sensor, whereby the scaffold board is orderly stacked in piles to the fabric-frame Z on a horizontally transferring conveyor 23.
Patent JP-H1097996-A (JP)
Title: Method and device for gas phase growth of iii-v compound semiconductor
Inventor: OKUBO NOBUHIRO
IPC: H01L21/205
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To form a vapor phase growth film of good crystallinity by a method wherein purification of an n-type dopant supply line is performed by, before vapor phase growth, allowing a material compound containing V-group element to flow in the n-type dopant supply line. SOLUTION: A piping structure where a material compound containing V- group element can be supplied to an n-type dopant supply line 1 is employed. With the vapor phase growth device, the n-type dopant supply line 1 is supplied with the material compound containing V-group element before vapor phase growth, then vapor phase growth of such III-V compound semiconductor as GaAs and AlGaAs, etc., is performed. When a p-type growth layer is grown after an n-type growth layer is grown, the n-type dopant supply line 1 is supplied with the V group element-contained material compound for a specified period before stating growth of the p-type growth layer, then vapor phase growth of such III-V compound semiconductor crystal as GaAs, AlGaAs, etc., is performed. Thereby the n-type dopant reacts with the material compound containing V-group element, for purifying the inside of the piping.
Patent JP-H1193525-A (JP)
Title: Remodelled sash and its mounting method
Inventor: FUJII TAKAFUMI
IPC: E06B1/56
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To conduct the mounting works of a window frame easily. SOLUTION: The remodelled sash 1 has a support frame 10 installed to the opening section A of a building and a window frame 20 set up into the support frame 10. A recessed section 12C for engagement is formed to the support lower frame 12 of the support frame 10, and the projecting section 22B for engagement of a window lower frame 22 is engaged with the recessed section 12C for engagement and the window frame 20 is fitted to the support frame 10. Since the recessed section 12C for engagement of the support lower frame 12 and the projecting section 22B for engagement of the window lower frame 22 are interlinked, the window frame 20 is difficult to be detached from the support frame 10, and can be screwed to the support frame 10 without holding down the window frame 20, and the burden of an operator is lightened and the mounting works of the window frame are facilitated.
Patent JP-S6041693-A (JP)
Title: Carrier sheet comprising paper, polyuridylic acid and nitrocellulose having polythymidyl acid residue and use for cllective manufacture of mrna
Inventor: DANIERU HAIMU RESHIYUNAA
IPC: C12N15/00
Filed: 1983-12-28
Abstract: A method for the preparative recovery of electrophotetically resolved mRNA fractions from the matrix of the electrophoretic resolution, comprising applying to the matrix a carrier sheet of derivative cellulose or nitrocellulose bearing a plurality of residues selected from the group of polyuridylic acid and polythymidylic acid residues, cutting said carrier sheet into strips each of which holds an mRNA fraction and eluting an mRNA fraction from any desired strip.
Patent JP-H1077107-A (JP)
Title: Goods rearranging device
Inventor: MATSUO YOICHI
IPC: B65G1/137
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a device to rearrange gathered goods in order of a demand of a recipient, for example, goods recorded on an order goods list. SOLUTION: A rearranging shelf 1 having plural pockets 3 and a position display unit 5 to display positions of the respective pockets, is prepared, and it is allocated in goods recording order of an order goods list stored in a storage device 10 from its first pocket 3, and every time when an operator reads its goods code by a bar code reader 12 by taking out a single goods M from a goods gathering container 54, the position display unit 5 of the pocket 3 to which its goods are allocated is lighted, and operation such as putting its goods in its pocket 3 is repeated, and the gathered goods are juxtaposed in goods recording order of the order goods list.