baber/WOPTO huggingface dataset:
Patent JP-H0964842-A (JP)
Title: Sdh synchronous communication equipment
Inventor: OKABAYASHI TETSUYA
IPC: H04L7/08
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration and the operation by controlling the selection as to whether an S1 byte separated from an STM-N signal or an S1 byte corresponding to the quality of an in-equipment synchronization clock is multiplexed. SOLUTION: In the case of synchronous communication, an S1 byte selector 106a of a control circuit 104a selects an S1 byte obtained by converting a quality level 14 from a clock quality monitor circuit 105a and gives the selected byte to an SOH multiplex circuit 103a. The circuit 103a multiplexes a pointer generated by a clock signal selected by the circuit 105a and the S1 byte. In the case of adopting the subordinate synchronization system, a selector 106b of a control circuit 104b is controlled to output the S1 byte extracted by an SOH separate circuit 101b to an SOH multiplex circuit without any modification and the operation of a quality monitor circuit is omitted. A pointer generated by the line extract clock and the S1 byte are multiplexed by the circuit 103b in this channel.
Patent JP-2000042842-A (JP)
Title: Assembling equipment for heat exchanger
Inventor: YOSHIDA TATSUYA
IPC: B23P15/26
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To automatically assemble a pair of header pipes on a core at one time. SOLUTION: In the tube 2 of a core 1 supplied to the top of a table 11, the tube terminal is aligned by means of a pair of tube terminal aligning mechanisms 21 interposed on a movable head 13 elevating at both the sides of the table 11. A pair of header pipe assembling mechanisms 35 can have header pipes 4 pressed into and assembled on the terminal of the tube 2 from both the sides at one time with the core 1 pressed on the table 11 by means of a core pressing board 30.
Patent JP-S58115030-A (JP)
Title: Preparation of magnetic iron oxide powder containing cobalt
Inventor: NAKADA KAZUO
IPC: B22F9/22
Filed: 1981-12-25
Abstract: PURPOSE:To make it possible to prepare magnetic iron oxide containing cobalt, and having improved coercive force as a magnetic recording medium, by treating magnetic iron oxide powder containing phosphorus with an alkaline medium solution at a specific temperature, and applying a cobalt compound to the magnetic iron oxide powder. CONSTITUTION:A magnetic iron oxide powder, e.g. gamma-Fe2O3 or Fe3O4, containing 0.1-1wt% phosphorus is suspended in an alkaline medium solution prepared by dissolving an alkali, e.g. NaOH or KOH, in a solvent, e.g. water, aqueous alcohol or aqueous acetone, in 0.005-3mol/l concentration to give a slurry, which is then introduced into an autoclave, heated at 105 deg.C or above and filtered. The resultant cake is then washed with water, and the resultant gamma-Fe2O3 containing phosphorus is dispersed in water to afford a slurry. An aqueous solution contaning sulfate, chloride, etc. of Co dissolved therein and an aqueous solution of NaOH are added to the slurry and agitated while blowing nitrogen gas thereinto. 0.5-10% Co is applied to the surface of the magnetic iron oxide, and the coated magnetic iron oxide is heated in an autoclave at 100-250 deg.C by the wet method, filtered, washed with water and dried in the air.
Patent JP-H1077449-A (JP)
Title: Fastener assembly and adhesive composition
Inventor: SHIDA MITSUZO
IPC: C09J5/00
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a fastener assembly which neither bends nor buckles, withstands a higher pressure and can travel at a higher speed in a cartridge. SOLUTION: The fastener assembly for use in a fastener driving tool contains lines of fasteners arranged substantially parallel to one another and an extrudable adhesive composition which is bonded to fasteners and keeps the fasteners arranged in substantially parallel lines. The adhesive composition contains at least one kind of extrudable polymer backbone reacted with a polar part and also contains a particulate filler in an amount of about 3-75wt.% based on the composition.
Patent JP-H0498746-A (JP)
Title: Charged particle beam device
Inventor: OTAKA TADASHI
IPC: H01J37/14
Filed: 1990-08-13
Abstract: PURPOSE:To enable a charged particle beam to be stably emitted, and obtain a large amount of probe current by using a magnetic field generation source for actuating an ion pump as a magnetic field generation source for generating lens magnetic field, as well. CONSTITUTION:For taking out an electron from a field emission chip 4, the predetermined takeout voltage is applied with an acceleration voltage source 36, and this takeout voltage acts as acceleration voltage. An electron beam as taken out is finely throttled under a converging effect due to magnetic field formed in a gap between an upper magnetic path member 5 and a lower magnetic path member 14. Namely, the aforesaid gap acts as a magnetic gap for generating converged magnetic field in axial symmetry with the electron beam as taken out, as well as an exhaust outlet for an ion pump. In addition, the electron beam after field emission from the end of the chip 4 within a desired emission solid angle can be throttled within the aforesaid throttle gap of small diameter, thereby enabling the electron beam to be taken out as a large current electron beam in a sampling room.
Patent JP-H0375461-A (JP)
Title: Hot water cooler
Inventor: MOCHIZUKI YUSUKE
IPC: F25B17/08
Filed: 1989-08-17
Abstract: PURPOSE:To cool a liquid subjected to cooling a short time by producing a vacuum in a system comprising a passageway connecting a vessel for storing a liquid refrigerant to a vessel containing an adsorbing material with a porous partitioning wall interposed therein and a valve and by connecting pipes from a heat exchanger to a cistern for a liquid subjected to the cooling in a setup to circulate the liquid subjected to the cooling by means of pump. CONSTITUTION:An adsorbing material 2 is preliminarily reactivated by heating, and a valve 9 is first turned off. When the valve 9 is opened, the liquid refrigerant 6 contained in a vessel 5 flows through a passageway 7 and is sucked into a cooling part 4 of a vessel 1. Simultaneously with the suction the liquid refrigerant 4 vaporizes and is progressively adsorbed by the addsorbing material 2. Since the liquid refrigerant 6 is adiabatically deprived of the latent heat of vaporization, a sharp fall in temperature result and the cooling part 4 as a whole is cooled. Liquid 14 to be cooled, contained in a cistern 13, is passed into a heat exchanger 11, which is set in the cooling part 4; the temperature of the liquid 14 drops as it is circulated by a pump 12. This method enables cooling liquid liquid subjected to the cooling in a short time.
Patent JP-H0376107-A (JP)
Title: Manufacture of cover for electrolysis capacitor
Inventor: YAMAGUCHI SEIJI
IPC: H01G9/00
Filed: 1989-08-17
Abstract: PURPOSE:To avoid the fusion of an impurity such as formic acid from the inner wall of holes as well as the resultant corrosion by a method wherein, during the manufacturing process of a cover for electrolysis capacitor comprising an insulating substrate with rubber sticked thereon and terminals penetrating therethrough, the insulating substrate is coated with a non-corrosive insulater and then the terminals are inserted. CONSTITUTION:Terminals 5 are passed through an insulating substrate coated with a non-corrosive insulator 4. Firstly, rubber 2 such as butadien-stylene, etc., is sticked on the insulating substrate comprising paper, phenole, etc., to define the profile and then holes 3 penetrating through the terminals are made. The surfaces of the insulating substrate 1 and the rubber 2 as well as the inner wall of the holes 3 are coated with the non-corrosive insulator 4. As for the non-corrosive insulator, silane coupling agent, epoxy paine, wax, polypropylene, acryl, polyparabanic acid, etc., are applicable. Finally, the terminals 5 are passed through the holes 3 and fixed in place.
Patent JP-H1053346-A (JP)
Title: Card issuance device
Inventor: MINE KAZUNORI
IPC: B65H3/06
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To change frequency a pick up roller without using any tools but single action, so that the cards can be delivered easily and its performance can be well maintained when the lamination structure of a number of card cassette is aimed to be minimized, and the device of using one pick up roller commonly for all card cassettes is contrived. SOLUTION: A pick up roller 51 comprising a detachable fitting construction with applying the force larger than the predetermined value in direction of a shaft 91, and a rotating force transmitting fitting construction to transmit the rotation force in the rotation direction of shaft, and the pick up roller 51 is so constructed to involve a roller body 92 attached to the end of the shaft 91, and in case of changing the pick up roller 51, the force larger than the predetermined value is applied in direction of the shaft 91 to draw out the roller body 92, so the roller body 92 can be drawn out from the end of the shaft 91 with single action, and by inserting the new roller body 92 from the end of the shaft 91 to a predetermined position until both are fitted, so, the rotation force transmitting fitting construction can be well functioned and mounted.
Patent JP-H0555931-A (JP)
Title: Viterbi decoder
Inventor: SUGAWARA TAKAO
IPC: H04L1/00
Filed: 1991-08-23
Abstract: PURPOSE:To reduce the circuit scale and to attain high speed decoding with respect to the Viterbi decoder implementing error correction decoding. CONSTITUTION:The Viterbi decoder is provided with an input arithmetic operation section 1 applying square calculation of a difference circuit 2 adding outputs of the input arithmetic operation sections 1, a path memory 3 to which information selecting a smaller square error in the ACS circuit 2, a path selector 4 adding outputs of the final stage of the path memory and a normalizing circuit 5, and the bit number of the metric value resulting from accumulating the square error from the ACS circuit 2 and the normalizing circuit 5 is decreased to a degree not effecting the error rate.
Patent JP-H0496788-A (JP)
Title: Multiple needle sewing machine
Inventor: OZEKI MASAHIKO
IPC: D05B55/16
Filed: 1990-08-10
Abstract: PURPOSE:To deal with cloth of various thickness by providing a stopper near one needlebar, and providing the stopper with an abutting portion during the process of lowering of a presser bar mounted to the needlebar, and making the size of cloth between the abutting portion and a pressing portion adjustable. CONSTITUTION:A rising rod 2 is vertically shifted via a lifting mechanism 4 by means of the turning movement of a main spindle 3 and a rising body 5 is vertically shifted. When the rising body 5 is shifted downward an engagement portion 51 located in a receiving space 22 pushes a downwardly pushing portion 23 downward whereby a needlebar 7 is shifted downward. As the needlebar 7 is shifted downward, a presser bar 25 is pushed down via a second spring 32 and a first spring 31 is compressed and the presser bar 25 is shifted downward. Then an abutting portion 34 is made to abut against a stopper 33 via a buffer body 35. In this condition the pressing portion 26a of the presser bar 25 presses cloth 55 and prevents the cloth from rising. Even is this condition the needlebar 7 is further shifted downward and a needle 8 sticks into the cloth 55 and then well-known twisting of needle thread and bobbine thread is achieved under a needle plate 9. Thereafter, the needlebar 7 is shifted upward by the upward shift of the rising body 5. Such operations are repeated and the cloth 55 is sewed on the sewing machine in a well-known way.
Patent JP-2001039139-A (JP)
Title: Air suspension device of rear double-axle vehicle
Inventor: TAKEKUMA YOSHITO
IPC: B60G17/052
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an air suspension device suitable for a rear double-axle vehicle. SOLUTION: This air suspension device is provided with a start assisting operation controlling means to set the pressure of an air spring 8 on a drive shaft side to be higher than the pressure of an air spring 9 on a dead shaft side. A forward and rear air spring communication passage 17 to communicate the drive shaft side air spring 8 with the dead shaft side air spring 9, and a solenoid valve 18 to open/close the forward ad rear air spring communication passage 17 are provided, and a control unit 20 controls the communication between the forward and rear air springs to close the solenoid valve 18 during the start assisting operation and to open the solenoid valve 18 during the not- start assisting operation.
Patent JP-S6368473-A (JP)
Title: Rear wheel steering mechanism for vehicle
Inventor: SANO SHOICHI
IPC: B62D7/14
Filed: 1986-09-09
Abstract: PURPOSE:To decrease load exerted to a motor and a gear train to aim at miniaturizing the motor, by supporting the support shaft of a slide member with a pair of right and left nuts screwed onto feed screws. CONSTITUTION:A drive device 71 for vertically moving a support shaft 61 is composed of motors 72 each provided with an encoder for monitoring the rotational speed and the rotating angle thereof, gears 73 through 75 arranged in the lateral direction, a pair of right and left feed screws 76 and a pair of right and left nut members 77. Each motor 72 has a drive gear 73, and the pair of right and left feed screws are vertically disposed in the rear section 85 of a gear box so as to be rotatable, while driven gears 74 are secured to the upper ends of the feed screws 76. An arcuate engaging recess 78 is formed in the inner end part of each of the nut members 77 screwed on the feed screws 76, and projections 63, 65 on the end parts of the support shaft 61 are engaged in the recesses 78. Thereby the support shaft 61 is supported between the right and left nut members.
Patent JP-H07113095-A (JP)
Title: Perbasic sulfurized alkaline earth metal phenate and production thereof
Inventor: NISHISHITA MAKOTO
IPC: C10L1/18
Filed: 1994-08-12
Abstract: PURPOSE:To provide the compound low in viscosity and excellent in hue despite having high base value, high in solubility to lubricating oil and obtain said compound easily and at low cost. CONSTITUTION:The objective compound can be obtained by reaction of a mixture of a phenol, dihydric alcohol, alkaline earth metal reagent and sulfur (and water) followed by treatment with carbon dioxide. This production method is characterized by that 0.001-0.7mol per mol of the reagent of a fatty acid is made to exist in the above reaction system and the above-mentioned treatment is conducted in the presence of 0.01-0.9mol per mol of the reagent of water. The objective compound has the above-mentioned advantages and contains 0.1-50wt.% of the fatty acid.
Patent JP-H0962938-A (JP)
Title: Electronic register
Inventor: TAKEUCHI MASAHARU
IPC: G07G1/12
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic register capable of reducing time for setting a program by inputting the program by simple operation. SOLUTION: The electric register 1 is provided with a basic program storing part 3 storing a basic program, a dealer's program storing part T set by a dealer, a user's program storing part 8 set by a user, a basic program storing part 3 and a control part 2 executing necessary data processing based on a program from the dealer's program storing part 7 and the user's program storing part 8. In this register 1, the dealer's program storing part 7 is provided with a dealer's table 9 to which a program is set and a reading code number is added in advance, and the user's program storing part 8 is provided with a user's table 10 to which a program is set and a reading code number is added in advance and a code number input part 4 so as to input a code number to set each program.
Patent JP-H0748502-A (JP)
Title: Epoxy resin composition
Inventor: HATANAKA KOHEI
IPC: C08L63/00
Filed: 1993-08-05
Abstract: PURPOSE:To obtain the composition excelling in curability, etc., and having low viscosity by mixing a liquid epoxy resin with a cyclic alkyl carbonate compound and pure water or water containing an acid, an alkali or a neutral salt in a specified weight ratio. CONSTITUTION:A liquid epoxy resin (e.g. bisphenol-A-derived epoxy resin) is mixed with a cyclic alkyl carbonate compound (e.g. propylene carbonate) and pure water or water containing an acid, an alkali or a neutral salt in such a mixing ratio that the weight ratio of the resin to the compound falls within the range of 100/1 to 100/80, and the amount of the pure water or the water is in the range of 2-10wt.% based on the compound to obtain the composition. This composition can be cured with a curing agent such as a polyamine (e.g. ethylenediamine) or an acid anhydride (e.g. phthalic anhydride) in a short time, is lowly stimulative to the human body and is suitable for use for e.g. a coating material.
Patent JP-H0260888-A (JP)
Title: Operating floor of traveling agricultural machine
Inventor: MUKAI NAKASHIRO
IPC: B62D25/20
Filed: 1988-08-25
Abstract: PURPOSE:To warm the foot parts of a driver by providing warming holes for guiding warm air of an engine or the like to the floor before the driver's seat. CONSTITUTION:A floor 2 is formed so as to be nearly flat from the lower sides of a steering wheel 6 to the underside of a driver's seat 1 on the rear side, and warming holes each having an appropriate area are formed so as to be opposite to the foot positions on both the right and left sides of this floor 2. Wind tunnels 17 are provided from both the right and left side parts of a front wall plate 14 to the warming hole parts 4 beneath the floor 2. On the upper side of the wind tunnels 17, the floor 2 is constituted, and on the lower side thereof, directly beneath the warming holes 4, a cover plate 18 capable of being freely opened or closed is provided.
Patent JP-H0876679-A (JP)
Title: Target generating and trail display controller
Inventor: MAKABE MASAYUKI
IPC: G06F19/00
Filed: 1994-09-06
Abstract: PURPOSE: To simplify the processing circuit of a target generating and trail display controller. CONSTITUTION: This controller includes an image memory section 11 for generating a target, a timing generating section 12 for outputting an image memory reading-out line address signal S1, a trail processing section 13 for executing trail processing in synchronization with an antenna signal S2 in accordance with the inputted trail value and an output processing section 14. The line memory subjected to the trail processing is fed back to the image memory section 11.
Patent JP-H0553381-A (JP)
Title: Drum driving mechanism
Inventor: TAKAHASHI HISAYOSHI
IPC: G03G21/00
Filed: 1991-08-23
Abstract: PURPOSE:To make the shaft direction of a drum compact and to improve rotational accuracy by providing a driving motor and a planetary roller type reduction gear in the drum which can rotate centered around a fixed shaft and transmitting the driving of the motor to the drum. CONSTITUTION:The drum A is rotatably supported to the fixed shaft 14 by the shaft part 12a of an end plate 12 and the shaft part 13a of an end plate 13. The driving motor C is housed inside a housing Band a stator 18 is fixed on the shaft part of the front end plate 16, and an outer rotor 19 is rotatably supported by the housing B, and a cylindrical shaft 20 is an input shaft to the reduction gear D and its tip forms a sun roller 25. The reduction gear D is provided adjacently to the driving motor C inside the housing B, and is the planetary roller type reduction gear consisting of plural planetary rollers 24 and the sun roller 25. Thus, the length in the shaft direction of a drum driving mechanism is made minimum, and the friction transmission of the planetary roller type whose speed reducing output side roller is directly connected to the drum is used, so that the driving of the drum where power is smoothly transmitted and rotational accuracy is high is realized.
Patent JP-S6192093-A (JP)
Title: Detecting circuit
Inventor: TAKASE OSAMU
IPC: H04N9/793
Filed: 1984-10-12
Abstract: PURPOSE:To prevent an erroneous action due to noise by stopping, for a burst blanking period, an action of a charging circuit of the capacitor which forms a detecting output voltage, and prohibiting an undesired charging of the capacitor due to a noise component. CONSTITUTION:A V gate signal VG obtained from a V gate signal generating circuit 11 is supplied to an and gate G3 together with a burst gate signal BG from a pulse delay circuit 3. Consequently, at the and gate G3, the burst signal BG is prevented for a burst blanking period. An output signal of an and gate G3 is supplied to a base of transistors (TR)Q1, Q6 and Q9. TRQ9 becomes off for the whole burst blanking period, and during the period, a capacitor C2 will not discharge. Further, TRQ1 is on for the burst blanking period, a clamp action of the electric potential E1-VBE is stopped by TRQ2, and TRQ6 is off for the period and preserves TRQ4 and Q5 forming a differential pair to a non-operational condition. As this result, for the burst blanking period, the capacitor 2 will not be charged.
Patent JP-S58116942-A (JP)
Title: Manufacture of heating container
Inventor: OOHASHI TADAO
IPC: B23P15/26
Filed: 1981-12-29
Abstract: PURPOSE:To obtain a heating container excellent in strength and ensures safety by press forming a metallic plate along the outer face of an inner wall structure with a spacer in between to form an oute wall structure. CONSTITUTION:A circular metallic plate 1 consisting of brazing sheets made of Al and clad with brazing filler metal on the upper face is placed on a die 2 for deep drawing, and a spacer 3 is placed on the metallic plate 1 and held down by a blank holder 4. An inner wall constituting body 6 deep drawn from a circular metallc plate consisting of Al brazing sheets clad with brazing filler metal on one face so that the brazing filler metal comes to the outer face is fitted to the lower end of a punch 5. The metallic plate 1 and the spacer 3 are deep drawn to manufacture a semi-finished container 10 that consists of an inner wall structure 6 and an outer wall structure 9 and provided with cavities that communicates the bottom wall and peripheral wall between double wall. The wall structures 6, 9 and the spacer 3 are brazed and the upper ends of the structures 6, 9 are joined. Working fluid for heat pipe is sealed in the closed cavity and thus, a heating container 11 is obtained.
Patent JP-H0874675-A (JP)
Title: Exhaust-gas reflux control device of internal combustion engine
Inventor: SAWAMOTO KUNIAKI
IPC: F02M25/07
Filed: 1994-09-06
Abstract: PURPOSE: To compensate an optimum amount of EGR with good responsiveness when varying the opening of an EGR control valve. CONSTITUTION: The basic number S0 of steps of a step motor 12 for driving an EGR control valve is calculated to meet engine operating requirements (N, Tp). A time constant (τ) is calculated from the number N of revolution of the engine 1, charging efficiency ηv , the volume V of an intake pipe and the opening (number of steps) Sn of the EGR control valve 11, and the weight (k) of moving average is calculated on the basis of the time constant. The number Sn ' of primary delay steps which corresponds to the uncorrected amount of EGR is calculated, and the corrected number of steps, HOS=S0 -Sn , is calculated based on the number Sn '. The basic number S0 of steps is corrected by the corrected number HOS of steps to calculate the corrected number of steps: Sn =S0 +HOS.