baber/WOPTO huggingface dataset:
Patent JP-H03146697-A (JP)
Title: Auxiliary anode for plating
Inventor: TSUTSUI MASATOSHI
IPC: C25D17/12
Filed: 1989-10-31
Abstract: PURPOSE:To obtain the durable auxiliary anode for selective plating by coating a titanium rod-shaped substrate with a platinum plating layer, providing a protecting member removably to a part of the plating layer and arranging the anode in the recess of a material to be plated in a plating bath. CONSTITUTION:The auxiliary anode 4 is arranged in the recess 2 of a material 1 to be plated in a plating bath and energized to form a chromium plating layer 3, etc., on the surface 2a of the recess. The anode 4 consists of the main body 5 obtained by coating a titanium rod-shaped substrate 6 with a platinum plating layer 7. Plural protecting members 8 of PVC, etc., are arranged on the main body 5 almost at regular intervals. The contact of the coating part 7a of the plating layer 7 with a plating soln. is prevented by the member 8, and the member 8 is removed when the plating effect on the exposed part 7b is reduced. Consequently, the anode 4 can be used over a long period, and selective plating is realized by arranging the member 8 at an appropriate position.
Patent JP-H07135823-A (JP)
Title: Digger
Inventor: KAWAKAMI YOSHIYUKI
IPC: A01D17/00
Filed: 1993-11-15
Abstract: PURPOSE:To provide a digger having a specific soil guiding surface formed on the surfaces of a cutting edge and a guiding part constituting a digging device, capable of preventing the surface of the digging device from rusting for a long time, free from the disturbance of flow of soil and excellent in workability. CONSTITUTION:At first, a digging device 9 having a mountain-shaped cutting edge 11 at the front end and a guiding part 12 continuing to the rear end of cutting edge 11 is attached, in a state protrusive and forward-and-downward inclined, at a fixture 8 in front of an inlet part of an endless circulating device 4 for transporting crops. Further, a soil-guiding surface 13 is made of stainless steel on the surfaces of the cutting edge 11 and the guiding part 12. Accordingly, the soil can be gradually cut by the cutting edge 11 and the cut soil and crops contained in the soil can be gradually dug up by the guiding part 12 keeping the surfaces of the cutting edge 11 and the guiding part 12 constituting the digging device 9 free from rusting. The soil and the crops can be smoothly transported onto the inlet of the endless circulating device 4 of a conveyor 1 by the function of the soil-guiding surface 13.
Patent JP-2001112236-A (JP)
Title: Eddy current reduction gear
Inventor: KOBAYASHI SUSUMU
IPC: H02K49/02
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain an eddy current reduction gear having a small overall size, excellent heat dissipation properties and a high brake capacity. SOLUTION: The eddy current reduction gear comprises a brake disc 2 coupled with a rotary shaft 4, a nonmagnetic guide tube 3 having a cavity of rectangular cross-section disposed at a nonrotational part, e.g. the chassis, a nonmagnetic cover plate 8 disposed closely to the brake disc 2 while closing the end part of the guide tube 3, at least two nonmagnetic magnet supporting rings 5, 15 contained in the cavity of the guide tube 3 such that at least one of them is rotatable forward and reversely whereas the other is stationary, a large number of magnets 6, 16 coupled to the magnet supporting rings 5, 15 at a constant interval in the circumferential direction, and ferromagnetic members 7, 17 disposed to abut on the pole face at the opposite end parts of each magnet 6, 16 in the circumferential direction with the forward end face thereof being located closely to a cover plate 8. The eddy current reduction gear further comprises means for turning the magnet supporting ring 5 to a brake position where the magnets 6, 16 of the inner and outer magnet supporting rings 5, 15 overlap in the radial direction and a nonbrake position where they are shifted by one half of the arranging pitch in the circumferential direction.
Patent JP-H10130774-A (JP)
Title: High strength cast iron material for hydraulic pump shaft
Inventor: TAKAHASHI TERUO
IPC: F04B53/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a cast iron material for hydraulic pump shaft, suitable for a compact, lightweight hydraulic pump, having high strength, and excellent in scuffing resistance and wear resistance, and a shaft for hydraulic pump. SOLUTION: This cast iron has a composition consisting of, by weight, 3.0-3.6% Total D, 1.5-2.5% Si, 0.5-1.0% Mn, <=0.30% P, <=0.13% S, 2.0-4.0% Ni, 0.3-1.0% Cr, 0.1-0.8% Mo, and the balance Fe with inevitable impurities and also has >=350MPa tensile strength. A chiller is inserted into a position corresponding to the cam part sliding surface of a mold to chill the cam part sliding surface and regulate hardness to >=50HRC, by which scuffing resistance and wear resistance is improved.
Patent JP-H08147386-A (JP)
Title: Method for controlling delivery timing instruction card
Inventor: YAMAKURA KAZUYUKI
IPC: G06F19/00
Filed: 1994-11-18
Abstract: PURPOSE: To smoothly perform the changes in the delivery frequency of parts and the appointed date of delivery of parts when the changes are generated. CONSTITUTION: A production factory 100 delivers delivery instruction tags instructing the delivery instruction of parts from a parts factory 200 with parts and performs the delivery instruction of parts based on the detached delivery instruction tag caused by the consumption of parts by a manufacturing line 12. When the rotation cycle for the period from a delivery frequency and a delivery instruction to a delivery is changed from an old rotation cycle to a new rotation cycle, a supply processor 10 determines the increased and decreased part of the number of rotation to be the necessary number of the delivery instruction tag based on the rotation cycle and the number of parts to be consumed for a prescribed period.  For the delivery instruction corresponding to the delivery of a prescribed number near a cycle changing point of time, the increased and decreased part of the number of rotation is divided and added. Further, for the delivery instruction of the old cycle in which the delivery is performed after the cycle is changed, the number of times of delivery instruction is matched with the delivery frequency of the new cycle and the delivery instruction tags are redistributed.
Patent JP-H01125227-A (JP)
Title: Laminated polyester film and production thereof
Inventor: SEKI SHIGEMI
IPC: B29C55/12
Filed: 1987-11-11
Abstract: PURPOSE:To obtain a laminate polyester film comprising a modified layer having excellent easiness of adhesion, solvent resistance, alkali resistance and water resistance, by mixing specified amounts of a water-soluble or water- dispersible resin and a copolymer obtained by grafting a graft compound onto the resin in a specified range, applying the mixture to a polyester film by use of a crosslinking binder, then stretching the film and causing thermal crosslinking to provide the modified layer. CONSTITUTION:A laminate polyester film comprises, on at least one side of a polyester film, a crosslinked modified layer comprising as a main constituents a hydrophilic group-containing polyester resin A, a copolymer C obtained by grafting at least one compound B having an unsaturated bond to the resin A, and a crosslinking binder. The modified layer has a grafting degree of the copolymer C of 0.5-600% and a mixing ratio of the copolymer C to the resin A of 90/10-5/95. By this, a laminate polyester film can be provided which has excellent adhesion, solvent resistance, water resistance and alkali resistance.
Patent JP-H11122232-A (JP)
Title: Phase detection circuit and timing extract circuit using the phase detection circuit
Inventor: KUWATA NAOKI
IPC: H03D13/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To optimize the relation of phases between a data signal and a clock signal even when a duty factor of the data signal is fluctuated. SOLUTION: An edge detection circuit 33 of a phase detection circuit 31 that detects a phase difference between a data signal DATA and a clock signal CK generates an edge signal EGS at a leading and a trailing of the data signal DATA, a D flip-flop (D-FF) 34 stores and outputs a logic value of the clock signal on the production of the edge signal and latches the logic value till the succeeding edge signal is generated and then the D-FF provides an output of a mean phase of the clock signal phases at the leading and the trailing of the data signal DATA. A clock signal generating section 32 of the timing extract circuit 30 of a PLL configuration generates the clock CLK so that the mean phase is made zero, that is, the relation of phase of the data signal and the clock signal is optimized.
Patent JP-H08146798-A (JP)
Title: Fixing device
Inventor: ITO SHINICHI
IPC: G03G15/20
Filed: 1994-11-18
Abstract: PURPOSE: To provide a fixing device where toner offset is not caused. CONSTITUTION: A heat roller is at least provided with a self-temperature control type heating layer 57 constituted of conductive particles and thermoplastic resin on a base material 54, a feed layer 56 electrically coming in contact with the heating layer 57, and a mold-released layer 58 formed on the heating layer. Since the electrode of the feed layer 56 is arranged in a com-bstate so that a current flowing to the heating layer 57 may flow in the carrying direction of a recording supporting body, a temperature difference between a paper passing part and a non-paper passing part is reduced so as to control the temperature to uniform one even when the narrow recording paper is consecutively allowed to pass. Therefore, offset is not caused even when the wide recording paper is allowed to pass after the narrow recording paper is consecutively allowed to pass.
Patent JP-H01128098-A (JP)
Title: Active matrix liquid crystal driving system
Inventor: HASEGAWA KAORU
IPC: G02F1/133
Filed: 1987-11-13
Abstract: PURPOSE: To make a defective pixel inconspicuous by inserting a period wherein a nonillumination level is supplied to signal lines in addition to a vertical blanking period while scanning line selecting operation is stopped in one frame period. CONSTITUTION: The period wherein the nonillumination level is supplied to the signal lines is inserted in addition to the vertical blanking period while the scanning line selecting operation is stopped in one frame period. Namely, the scanning operation is stopped and a signal of black level is supplied to the signal lines in 203rd-203nd horizontal periods. Consequently, the insertion of the period held at the nonillumination level makes a pixel, corresponding to a defective thin film transistor having its source and drain short-circuited, mean and dark, so the defective pixel can be made inconspicuous.
Patent JP-2001105547-A (JP)
Title: Gas-barrier film
Inventor: MIYAGAWA TETSUYA
IPC: C08J5/18
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin film which has high gas-barrier properties even in a high humidity atmosphere and can be produced inexpensively. SOLUTION: A gas-barrier film having a gas-barrier layer is produced. The gas-barrier layer is formed by a method in which 0.1-20 pts.wt. of a crosslinking agent component is added to 100 pts.wt of a mixture of polyvinyl alcohol and an alkylvinyl ether-maleic anhydride copolymer in a weight ratio of 97/3-20/80, and the mixture is heat-treated.
Patent JP-H04162904-A (JP)
Title: Device for supporting thrust of cross roll mill
Inventor: MATSUDA YUTAKA
IPC: B21B31/16
Filed: 1990-10-25
Abstract: PURPOSE:To make roll crossing during rolling possible by absorbing the component in the rolling direction of circular motion in company with roll crossing by rolling friction motion of eccentric shafts which are mounted on the projecting part of roll chock. CONSTITUTION:Projecting parts 20a, 20b are connected with a lever 24 by providing the both in front and in rear in the rolling direction in the outside end part of back-up roll chock 3a of the cross roll mill and, on the other hand, the eccentric shafts 22a, 22b which rollers 26a, 26b are freely rotatably fitted on the outer circumference are pivoted so that eccentric revolution is free and is constituted so that the rollers 26a, 26b are engaged freely movably in the rolling direction to a clamp plate 19 which is provided projectingly in a housing 1. In this way, resistance between the eccentric shaft and the clamp plate at the time of cross roll can be drastically reduced and cross roll operation is made possible during rolling.
Patent JP-H09126075-A (JP)
Title: Active noise control device for automobile
Inventor: OKUMA SHIGEO
IPC: G10K11/16
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To stably reduce the air intake noise by generating the sound wave of opposite phase to the air intake noise with excellent responsiveness. SOLUTION: A speaker 21 provided on an air cleaner part 2 is driven based on the detected signal of an air flow meter 10, and the air intake pulsation is canceled by interfering the sound wave generated from a speaker 21 with the air intake pulsation noise. The cross-correlation value between the detected signal of a microphone 22 installed on the upstream side of an air cleaner 2 and the detected signal of the air flow meter 10 is operated to calculate the phase deviation based on the cross-correlation value. The phase is adjusted according to the phase deviation to drive the speaker 21.
Patent JP-H08208671-A (JP)
Title: Preparation of alkaephosphonic acid anhydride
Inventor: KAARU KURISUTOFU MOORENKOTSUPU
IPC: C07F9/38
Filed: 1995-11-02
Abstract: Prepn. of alkane phosphonic acid anhydrides of formula HO-(P(=O)(R)-O)n-H (I) comprises the pyrolytic cleavage of water from an alkane phosphonic acid of formula O=P(OH)(R)-OH (II) or a pyro-alkane phosphonic acid of formula HO-P(=O)(R)-O-P(=O)(R)-OH (III) without using any added solvent, whilst removing water from the reaction mixt. by flow of inert gas. R = 1-6C alkyl; and n = ≥ 3.
Patent JP-S63138837-A (JP)
Title: Communication system for on-vehicle controller
Inventor: FUTAMI TORU
IPC: G06F13/00
Filed: 1986-12-01
Abstract: PURPOSE:To reduce the system cost, to improve the software reliability and to attain high speed control by providing a dual port memory to the transmission side and the reception side and allowing them to apply automatic communication of data equivalently mutually. CONSTITUTION:Since automatic communication of periodical data is applied sequentially between communication interfaces 12-1 and 12-2, a multi-frame data is written in dual port memories 28, 34 and they are shared in common by CPUs 10-1, 10-2, resulting that the CPUs 10-1, 10-2 attain interlocked control at a high speed. Moreover, since the CPUs 10-1, 10-2 are relieved from the overhead of data communication completely, the program is simplified and the software development is facilitated.
Patent JP-S63140723-A (JP)
Title: Amorphous alloy coating body and its manufacture
Inventor: KAWAMURA YOSHITO
IPC: G01L3/10
Filed: 1986-12-01
Abstract: PURPOSE:To manufacture an amorphous alloy coating body having excellent joining strength by fixing a core material equipped with unevenness on its surface to the center of a metal made container and after sealing the amorphous alloy by packing it on the periphery thereof performing a plastic work at an optimum forming temp. CONSTITUTION:The core metal 14 having unevenness on its surface subjected to a knurling is fixed to the center of the metal container 10 of which the one end having a tip 16 of about 90 deg. is released. An amorphous alloy powder 18 is filled up with repeating a cold precompression between this core metal 14 and container 10, and the charging density of >=40% of a theoretical density is attained. An inert gas replacement is then performed after evacuating the container 10 with 10<-3>Torr. A plug 20 is inserted into the releasing end of the container, the container 10 is sealed and a formed billet 22 is made. This formed billet 22 is heated at the forming temp. between the plastic temp. of said amorphous alloy 18 and crystallization temp. and subjected to an extrusion forming by the extrusion die 24 equipped with a heating coil 30. The coating body 28 to which the amorphous alloy coating layer 26 in the density of >=98% of the theoretical density is strongly joined on the surface of the core metal 14 is thus obtd.
Patent JP-H10131855-A (JP)
Title: Oscillating compressor
Inventor: KATAYAMA MAKOTO
IPC: F04B17/04
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the contact and rubbing of a resonance spring even in case of the stroke quantity of a piston being increased so as to prevent the damage of the resonance spring and the generation of noise in an oscillating compressor used for a refrigerator, air conditioner, or the like. SOLUTION: An oscillating compressor is provided with a resonance spring 8a with an inner peripheral part 8b fixed to a movable element 5c and with an outer peripheral part 8c fixed to a fixed element 4c, an outer peripheral spacer 8d interposed at the outer peripheral part 8c of the resonance spring 8a, and an inner peripheral spacer 8e thicker in plate thickness than the outer peripheral spacer 8d and interposed at the inner peripheral part 8b of the resonance spring 8a. Accordingly, even in case of operating pressure or the like being changed to increase the stroke quantity of a piston 5, mutual rubbing of the resonance spring 8a is prevented without making the resonance spring 8a large-sized so as to be able to prevent the wear and damage of the resonance spring 8a and the generation of noise.
Patent JP-H05129964-A (JP)
Title: Error correction device for digital data
Inventor: ISOZAKI MASAAKI
IPC: H04L1/00
Filed: 1991-10-31
Abstract: PURPOSE:To improve the error correction capability at decoding of a digital modulation code by applying weighting to a reference sample with an error incidence probability of configuration bits and selecting a reference sample whose distance to an input sample is closest so as to correct the error. CONSTITUTION:When a reproduced sample arrives in a data string comparison means 31, the matching between the sample and a reference sample in a ROM 32 is judged by the means 31. When they are unmatched, it is decided that an error takes place, and when plural reference samples whose minimum humming distance with respect to the inputted sample is equal are in existence, a weighting means 36 applies weighting arithmetic operation to the reference sample based on an error incidence probability of configuration bits. Then a selection means 38 obtains the distance between the input sample and the weighted reference samples and selects the reference sample whose distance is closest thereby correcting the error in the input sample. Thus, the error correction capability at decoding of the digital modulation code is improved.
Patent JP-H07136059-A (JP)
Title: Induction heating type rice cooker
Inventor: SUZUKI TOSHIAKI
IPC: H05B6/12
Filed: 1993-11-16
Abstract: PURPOSE:To obviate the necessity of using a blowing fan for cooling by improving the cooling effect of the heat sink of an inverter circuit device. CONSTITUTION:As for an induction heating type rice cooker in which rice is cooked by applying induction-heating to an inner pan accommodated in the protecting frame of a body 1 by the high frequency magnetic field generated from an induction heating coil connected with an inverter circuit device 4, a heat sink 10 is installed at the position cooled by the natural convection of the air inside the body 1 between an air intake hole 8 formed in the lower part of the body 1 and an exhaust hole 9 formed in the upper part of the body 1, and the high temperature part of the inverter circuit device 4 is installed on the heat sink 10. Further, a temperature detection element 11 is installed in a thermally joined form on the heat sink 10, and the inverter circuit device 4 performs control so that the heating is reduced or suspended by varying the output of the inductive heating, when the temperature detection element 11 reaches a previously determined temperature.
Patent JP-H04158817-A (JP)
Title: Automatic rice cooker
Inventor: HARADA NOBUYA
IPC: B02B1/06
Filed: 1990-10-23
Abstract: PURPOSE:To prevent rice put in a bamboo basket from drying to cook soft and good rice by providing a water supplier in a rice washing part for scattering water over the rice put up in the bamboo basket at a prescribed interval. CONSTITUTION:A basket putting-up process is a process in which drained rice is held for a prescribed time in a rice washing tank 16. In this basket putting-up process, a basket putting-up time set by a timer setting button is called and displayed and also count-down displayed in a display. At the same time, an eight-minute timer starts. When the eight-minute timer comes to time-up, a shower solenoid valve 25 turns ON so that water is scattered over rice in the rice washing tank 16 from a shower water supply pipe 22 for 5 seconds, and then the shower solenoid valve 25 turns OFF. This intermittent water scattering is made by a prescribed number of times during basket putting-up standby. Thus an idealistic basket putting-up can be obtained without drying-up of the rice and with a prescribed humidity.
Patent JP-S62146730-A (JP)
Title: Differential limiting device
Inventor: UCHIKAWA YASUO
IPC: B60K23/04
Filed: 1985-12-19
Abstract: PURPOSE:To carry out favorable restriction of a differential in both cases when a vehicle travels on a flat and when traveling on a slope by instantly switching a spring force which acts on a differential lever, between by means of one spring and by means of two springs, by operating a switchover mechanism. CONSTITUTION:When a vehicle travels on a slope, a larger axle torque is generated than that when traveling on a flat. In this case, a pedal 45 is depressed to operate a switchover mechanism 43, and a lever 40 is displaced to a position 41 opposite to a spring force transporting bolt 31. And, a force which is applied to a differential restricting lever 22 by an increased axle torque, is received not only by a first spring 28 but also by a second spring 36 via the spring force transmitting bolt 31, the lever 40, and a spring force adjusting bolt 34. When the vehicle makes a turn on a slope, the axle torque is further increased overcoming the total amount of the energizing forces of both the springs 28, 36. Thereupon, the differential limiting lever 22 is displaced for the first time, to make a differential device function.
Patent JP-H02135126-A (JP)
Title: Cleaning device for automobile exhaust gas
Inventor: NAGASE TOMOMI
IPC: F01N13/02
Filed: 1988-11-14
Abstract: PURPOSE:To preferably clean the desorbed HC by providing the adsorption stuff which carries >=1 kinds of metallic catalyst on a part of monolith carrier coated with zeolite in the upstream side of an exhaust gas cleaning catalyst provided in the exhaust gas system. CONSTITUTION:The exhaust gas cleaning catalyst 6 is provided in the exhaust system, and the adsorption stuff 1 which carries >=1 kinds of metallic catalyst, such as Pt, on a part of monolith carrier coated with zeolite is provided in the upstream side of the catalyst 5. Consequently, as the metallic catalyst carried by the adsorption stuff is heated earlier than the catalyst disposed in the downstream side of the adsorption stuff, HC begins to be desorbed and the catalyst carried by the adsorption stuff is sufficiently activated to clean HC preferably even when the catalyst in the catalyst converter is not activated enough. Moreover, the reaction heat is generated when HC is cleaned by the metallic catalyst, so that the catalyst in the catalyst converter is heated and the activation is promoted.