baber/WOPTO huggingface dataset:
Patent JP-S6027807-A (JP)
Title: Method for preparing drawing
Inventor: YOSHIDA YOSHIMICHI
IPC: G01B15/00
Filed: 1983-07-25
Abstract: PURPOSE:To shorten the time required for preparing a drawing, by imparting recognizability to piping and the like in advance when a reduced model is photographed by an X-ray CT apparatus, thereby ensuring the recognition. CONSTITUTION:A plant model (reduced model) 9, on which a piping model 8 is mounted, is photographed by an X-ray CT apparatus 1. In order to ensure the recognition by the X-ray CT apparatus at this time, recognizability is imparted to the piping model 8 in advance. There are various means for imparting the recognizability. For example, the piping model 8 is formed by plastics having the different degrees of X-ray absorption. The shape of the cross section of the pipe of the piping model is made different to be triangle, a square, or a hexagon. Thus the recognition can be ensured. By ensuring the recognition in this way, the time required for preparing the drawing can be shortened. This method can be applied to various machines in addition to the piping model.
Patent JP-H09296855-A (JP)
Title: Pipe shaft-type multistage transmission
Inventor: HIDA AKIRA
IPC: F16H37/02
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a transmission able to smoothly perform conversion of the revolutions of a drive shaft and a change of the rotational direction. SOLUTION: A pipe shaft 2 and a drive shaft 3 are supported in parallel in a housing H, a group of main drive wheels 4 is mounted on the pipe shaft 2 at distances so as to be rotated and so as to restrict the axial movement, driven wheels 5 are respectively fixed to the drive shaft 3 so as to face the main drive wheels 4 group, and respective main drive wheels 4 and respective driven wheels 5 facing them are connected to each other by transmitting means D. A slide rod 1 provided with an expanded part 9 is inserted into the pipe shaft 2 so as to be reciprocated in the pipe, claw stoppers 6 are provided inside the main drive wheels 4, and lock claws 8 penetrating the pipe wall of the pipe shaft 2 are provided so as to face the claw stoppers 6.  The expanded part 9 is hooked by pressing the lock claw 8 to the claw stopper 6 of one selected main drive wheel 4 by the movement of the side beam 1, the pipe shaft 2 and the main drive wheel 4 are locked and integrated, and the rotation is transmitted.
Patent JP-H087559-A (JP)
Title: External storage device
Inventor: TSUKASA TOSHIYA
IPC: G11B33/12
Filed: 1994-06-17
Abstract: PURPOSE:To attain the reduction of cost by reducing the number of cables for connecting each unit or among components. CONSTITUTION:A power switch 37 is arranged on the bottom surface of a base 2, and four tabs 38 of this power switch 37 are connected to four switch receptacles 32 which are fixed on a power source substrate 30, while making them correspond respectively thereto. A power source grand tab 43 formed on the bottom surface of the base 2 is connected to a power source grand receptacle 34 fixed on the power source substrate 30, and further an AC grand tab 44 formed on the bottom surface of the base 2 is connected to one end part of a both-side receptacle 45. Another end part of the both-side receptacle 45 and an AC receptacle 35 are positioned in parallel, and a tab terminal 29 of the AC inlet 15 fixed on a back panel 4 is connected to the another end part of this both-side receptacle 45 and the AC receptacle 35 fixed on the power source substrate 30.
Patent JP-S5927503-A (JP)
Title: Manufacture of ferromagnetic powder
Inventor: YOSHIDA MIKIO
IPC: G11B5/706
Filed: 1982-08-04
Abstract: PURPOSE:To obtain ferromagnetic fine powder which has good spicularity, accordingly a large coercive force and assures high density recording by applying an AC magnetic field which is 0.8-1.2 times the coercive force of ferromagnetic powder obtained to the powder under the heat processing. CONSTITUTION:The spicular goethite (alpha-FeOOH) powder of 5g in average grain size of 0.4mum and axial ratio of 10:1-20:1 is put into an almost cylindrical vessel 1, the powder is desiccated by heating the air in the vessel 1 up to 600 deg.C with a heater 2 and is then reduced at a temperature of 380 deg.C in the mixed gas of H2 and CO2, oxidized at 250 deg.C in the mixed gas of air and N2. Thereby, the powder of gamma-Fe2O3 can be obtained. During the heat processing for executing any of the desiccassion, reduction and oxidation, an AC external magnetic field is applied to the container 1 from two pairs of electromagnets 5a, 5b and 6a, 6b which are arranged almost orthogonally around the container 1. In case an AC external magnetic field applied has an intensity HAC of 500Oe, movement of particles becomes active while frequency of magnetic field is 20-100Hz, particularly when it is about 50Hz, and the sintering is most suppressed and accoringly the best spicularity of gamma-Fe2O3 can be obtained.
Patent JP-S62295357-A (JP)
Title: Electrolyte feeding method for molten carbonate type fuel cell
Inventor: TAKASHIMA TADASHI
IPC: H01M8/04
Filed: 1986-06-13
Abstract: PURPOSE:To feed the electrolyte simply and securely, by attaching an electrolyte which presents a solid form below the melting point to a reaction gas passage or a specific electrolyte pool, and after that, melting it in the cell to permeate in a matrix layer so as to feed the electrolyte. CONSTITUTION:The electrolyte to feed is a powder electrolyte 16 with the maximum particle diameter about 1 mm, made by melting an alkaline metal carbonate of Li2CO3: K2CO3= 62:38 (mol ratio), once at 700 deg.C, solidifying it, and then powdering by a grinder. After the electrolyte particles 16 are fed to a reaction gas passage 5, a manifold 10 is installed to a cell stack 7, and the electrolyte particles 16 are fed to the reaction gas passage 5 again. Therefore, when the temperature rises by the restarting of the operation, a high temperature gas is poured to another reaction gas passage 6 to which no electrolyte is fed, and heats the electrolyte particles. Since the electrolyte molten by the heating is absorbed to an electrode 2 gradually, the liquidified electrolyte never flows out of the passage 5. Therefore, the electrolyte can be absorbed to a matrix layer 1 securely, and can be fed to the gas passages 5 and 6 easily and rapidly.
Patent JP-H084147-A (JP)
Title: Radiowave-absorptive concrete panel and radiowave-absorptive wall structure
Inventor: KUROSAKI YUKIO
IPC: H05K9/00
Filed: 1994-06-17
Abstract: PURPOSE:To provide a relatively spacious concrete panel suitable for settlement of the electric wave jamming in a steel pipe column or a reinforced concrete structure and a simple structural radio absorptive wall structure of a steel pipe column or a reinforced concrete structure by use of the concrete panels. CONSTITUTION:A mesh 2 made of long carbon fiber is buried in a concrete panel 1 to form a layer in the plane direction. The radio absorptive concrete panel 7 in which the mesh is buried is installed in front of a steel pipe column 5 with a gap 6 and radio absorptive concrete is placed around the reinforcements of a reinforced concrete structure. In this way, a radio absorptive concrete panel is obtained to have a relatively spacious and a large tensile strength and the radio absorptive wall is easily constructed and the electric wave jamming of steel pipe columns is eliminated and the fire-resistance thereof is increased at the same time. And the construction period and cost are reduced. In this way, a reinforced concrete structure can be constructed together with the radio absorptive wall.
Patent JP-H10312797-A (JP)
Title: Positive electrode for lead-acid battery
Inventor: KAMATA AKIRA
IPC: H01M4/14
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a lead-acid battery excellent in life performance and liquid decrease characteristic at a low cost without reducing maintenance performance by washing an electrode filled with a paste containing antimony into a grid practically containing no antimony in water or dilute sulfuric acid for manufacturing a positive electrode. SOLUTION: A paste kneaded with lead powder, dilute sulfuric acid, and antimony sulfate [Sb2 (SO4 )3 ] is filled into the cast grid of an Sn alloy of Pb-0.07% and Ca-1.0% to manufacture a positive electrode constituted of an active material containing Sb and the grid made of the alloy containing no Sb. The dilute sulfuric acid with the specific gravity of 1.05 is used, and it is added at the prescribed ratio for the lead powder of 1 kg. The antimony sulfate is added so that the paste density becomes about 4 g/cm<3> and the quantity of Sb in the paste becomes 2 wt.%.  Normal aging is applied to the positive electrode thus obtained, formation is applied to it in the dilute sulfuric acid with the specific gravity of 1.05, it is washed with water for 2 hrs, then the positive electrode having the Sb quantity of the surface layer of the electrode smaller than that of the inner layer of the electrode is obtained.
Patent JP-H01304975-A (JP)
Title: Image recording device
Inventor: ASANO SHINYA
IPC: B41J19/00
Filed: 1988-06-02
Abstract: PURPOSE:To make possible the establishment of an initial position by allowing the detection of a standby position for a cam member which moves a recording head upward and downward and that of a home position for a carriage using a single sensor. CONSTITUTION:The detection of a standby position for a cam member 75 which moves a recording head upward and downward and that of a home position for a carriage 28 are performed by a single sensor 49 to establish each initial position for the recording head and the carriage. Next, the recording head 78 is driven to move downward by the normal rotation of a cam means 69, 70 from a standby position, and a drive force is transmitted to a sheet transport means by reversing of the cam means 69, 70 from the standby position, and at the same time, the recording head 78 is driven to move upward. In addition, to detect the standby position when an initial position is set, the cam means 69, 70 are to be rotated normally once, and if not yet detected, the cam means are to be reversed in succession. In this way, the establishment of the initial position can be achieved regardless of in whichever position the cam means 69, 70 are located. Thus the quick establishment of the initial position using a single sensor is assured and the control action expedited.
Patent JP-S5561283-A (JP)
Title: Transistor inverter device
Inventor: MITANI MASATAKA
IPC: H02M7/537
Filed: 1978-10-31
Abstract: PURPOSE: To decrease power loss in a bias circuit, and to suppress the generation of heat of the bias circuit, by using output manufactured by rectifying and smoothing low-tension output from the feedback winding of an inverter transformer as a power source for bias.  
     CONSTITUTION: When making a switch 17, a commercial power source 1 is rectified and smoothed by means of a diode bridge 2, a resistance 3 and a smoothing condenser 4, and puls ating-flow output is extracted from the both ends of the smoothing condenser 4. The pulsating-flow output is applied to a base of a transistor 9 through a self-start circuit 18, a resistance 7' and the feedback winding 10b of an inverter transformer 10. Low-tension voltage is induced to the feedback winding 10a of the inverter transistor 10, and the voltage is rectified and smoothed and positively fed back to a bias circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5660137-A (JP)
Title: Burst synchronizing circuit
Inventor: SHIMIZU HIROSHI
IPC: H04L7/08
Filed: 1979-10-22
Abstract: PURPOSE:To make the circuit scale small and to reduce electric power consumption by composing a synchronizing circuit of one FF, two-three input gates and a few decoders. CONSTITUTION:Received digital signal 6 is applied to OR gate 7 constituting the synchronizing circuit, output Q of FF8 is applied to the other input of gate 7 to perform logical operation between signal 6 and output Q, and signal 6 and output Q are stored in FF8 by clock 5 applied to FF8. When the stored data of this FF8 is 0 and the logic of gate 7 is 1, NAND gate 9 outputs a frame pulse, which is supplied to stored signal input LD of counter 4. By clock 13 in phase with clock 5 of signal 6, this counter 4 counts frame pulses and frame pulses counted by counter 4 are decoded by decoder 10, whose output is applied to clear input CL of FF8. Then, the scale of the synchronizing circuit for frame pulses is made small to reduce the electric power consumption.
Patent JP-H11331193-A (JP)
Title: Atm exchanger
Inventor: FUKANO MASATERU
IPC: H04Q3/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To complete the switching of a speaking path system within a fixed time without deteriorating the delay quality of a service class by switching a link for every service class at the switching of the speaking path system and completing system switching operation at a time, when the service class ensuring a low reject rate is finished switching after the elapse of a first time duration before completing the switching of a system. SOLUTION: At the switching of a system, a cell is outputted in the priority order of delay from the stored memory device 11 of active system, and when the cell of some service class becomes empty, output is permitted to the cell of the same service class in the device 11 of a stand-by system through the system switching controller 12. The controller 12 of an active system gives information on the completing of system switching at the time of outputting all the cells of the service class determined in advance at exceeding a first timer value which is determined in advance during the operation of system switching, and permits outputting to all the service classes in the device 11 of the stand-by system.
Patent JP-S6236464-A (JP)
Inventor: MERUBIN RICHIYAADO TAUBU
IPC: C08L83/07
Filed: 1986-06-13
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-S63301056-A (JP)
Title: Triboelectrostatic charge imparting member for electrostatic charge image
Inventor: IWAMOTO YASUTAKA
IPC: G03G9/097
Filed: 1987-05-30
Abstract: PURPOSE:To obtain the image quality or electrostatic charge quantity equiv. to the image quality or charge quantity of an initial image even after continuous copying by forming a titled member in such a manner as to have a specific compd. at least on the surface to impart excellent electrostatic chargeability to a toner. CONSTITUTION:This member has the compd. expressed by the formula I or II at least on the surface. In the formulas I, II, R1-R14 denote a hydrogen atom, amino group, etc., at least one among R1-R4 is a group except the hydrogen atom and at least one among R5-R8 is a group except the hydrogen atom. X is expressed by the formula III. The excellent (negative) electrostatic chargeability is thereby imparted to the toner and further the sufficient charge quantity can be imparted thereto even with weak agitating force. The image quality or charge quantity equiv. to the image quality or charge quantity of the initial image is obtd. even after the continuous copying.
Patent JP-H033270-A (JP)
Title: Semiconductor device
Inventor: TAKAGI HIDEO
IPC: H01L21/28
Filed: 1989-05-30
Abstract: PURPOSE:To prevent the penetration of Al into a substrate from a wiring layer at the time of heat treatment, by constituting a barrier metal layer with a silicon-containing titanium layer and a high melting-point metal nitride layer. CONSTITUTION:A barrier metal layer 3 is constituted with a laminated film of a silicon-containing titanium layer 1 formed on a substrate 21 and having silicon content of 10 atomic percent or less, and a high melting-point metal nitride layer 2 formed on the silicon-containing titanium layer 1. Accordingly, even if there is a heat treatment process after the successive formation of the barrier metal layer 3 and wiring layer 26, a very small amount of Al having passed the grain boundary of the high melting-point metal nitride layer 2 penetrates into the silicon-containing titanium layer 1, reacts with Si contained in the silicon-containing titanium layer 1, and forms AlSi. So, it becomes possible to prevent the penetration of Al into the board 21 almost completely. Besides, contact resistance can be reduced as the silicon content of the silicon- containing titanium layer 1 is extremely small.
Patent JP-H06320512-A (JP)
Title: Production of light-weight decorative panel
Inventor: SUZUKI HIROMASA
IPC: E04C2/04
Filed: 1993-05-14
Abstract: PURPOSE:To provide a superior durability and an enhanced working efficiency without impairing the beauty of a product by a method wherein in integrally producing a light-weight decorative panel made of a surface decorative layer, an adhesive layer, and a light-weight panel substrate using a table vibrator, the panel is vibration formed at a prescribed vibration acceleration. CONSTITUTION:A three-layer light-weight decorative panel made of a surface decorative layer 2, an adhesive layer 3, and a light-weight panel substrate 4 is integrally produced using a table vibrator in which pedestals 8 with motors 7 fixed and a frame 6 are vibrated by rotating weights fixed to a shaft of the motor 7 at its both ends. In this invention, firstly the frame 6 is set on the pedestals 8 of the table vibrator, the light-weight panel substrate 4 is temporarily set on the frame 6, and the table vibrator is adjusted so that the frame can be vibrated at an acceleration of 0.5-5g and a frequency of 6000-9000rpm. In this manner, in producing a three-layer light-weight decorative panel, the panel is vibration formed at a vibration acceleration of 0.5-5g.
Patent JP-H0430427-A (JP)
Title: Electrode body of wafer processor
Inventor: SEGAWA TOSHINORI
IPC: C23F4/00
Filed: 1990-05-25
Abstract: PURPOSE:To avoid the leak of high-frequency voltage without fail by a method wherein a metallic electrode plate and a refrigerating vessel closely adhering to each other are provided to increase the thermal efficiency simultaneously to avoid the frost on the surfaces of the insulating connectors interposed between the refrigerant feeding and exhausting pipelines in the refrigerant vessel for starting said feeding and exhausting pipeline works. CONSTITUTION:A metallic refrigerating vessel 3 having an upper opening part is removably connected to an electrode plate 1 to increase the thermal efficiency by making the upper end surface annularly fixed with a metal packing closely adhere to the rear surface of the electrode plate 1. In such a constitution, the refrigerant feed pipe 6' in the inlet side and the refrigerant exhaust pipe 7' in the outlet side are insulated from each other by the insulating connectors 8 interposed between these two pipes 6' and 7' in a drying gas chamber 4 so that the dried up nitrogen gas may be filled up and circulated in said chamber 4 to avoid the frost on the surface of the inner refrigerant feed pipes 6, 6, the refrigerant exhaust pipes 7, 7' and the insulating connectors 8 interposed between those pipes while securely avoiding the leak of the high-frequency voltage impressed on the electrode plate 1 out of the system through the intermediary of these pipelines.
Patent JP-S5838863-A (JP)
Title: Automatic pretreatment of analysis sample
Inventor: SEKIYAMA SHIGETOSHI
IPC: G01N35/10
Filed: 1981-08-31
Abstract: PURPOSE:To achieve a quick and exact pretreatment by placing a analysis sample in the form of emulsion, suspension, slurry or powder into a sample container mounted on a supporting body moving at a specified intervals in the specified direction through a elastic member. CONSTITUTION:A plurality of sample container insertion holes 2 are made on the peripheral side of a turntable (supporting body) 1, turning at a specified  angle in a specified direction at specified time intervals, in the circumferential  direction. A sample container 6 for a vial or the like with a rubber stopper 5  mounted on the mouth section 4 thereof is inserted into the hole 2 as grasped  with an elastic member 3, which allows the sample container 6 is mounted vibratively on the turntable 1 through the elastic member 3. The introduction of a  sample in the form of emulsion, suspension, slurry or powder enables a better  quick and exact pretreatment of a sample containing unsoluble components.
Patent JP-H0429186-A (JP)
Title: Driving device for display tube for light source
Inventor: HARA ZENICHIRO
IPC: G09G3/20
Filed: 1990-05-24
Abstract: PURPOSE:To make the display of high quality by heating linear cathodes which are arranged in matrix during the OFF period of the display on the display tube and making the display in the display period by utilizing heat electrons which are emitted by remaining heat. CONSTITUTION:A transistor (TR) Q1 and a DC power source Ef are provided as a voltage applying means which applies a voltage in a display-OFF period at both ends of the group 2 of the linear cathodes which are arrayed in matrix. Namely, the emitter of the TR Q1 is connected to the other end F2 of the linear cathodes 2, and the collector is connected to the DC power source Ef, whose negative electrode is connected to one end F1 of the cathode 2. Further, a cath ode driving signal KD is applied to the base of the TR Q1. Then the voltage is applied across the linear cathode group 2 only in the display-OFF period and the display is made by utilizing heat electrons which are emitted with the remaining heat generated in the display-OFF period. Consequently, the potential of the cathode becomes constant in a display period and beat distur bance or leak light emission due to variation in the cathode potential is eliminat ed.
Patent JP-2000332761-A (JP)
Title: Transfer system and transfer method
Inventor: KUNITO YOSHIYUKI
IPC: H04L12/28
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To realize an inexpensive asynchronous transfer mode ATM switch of small scale that selectively abolishes a received ATM cell for each connection, in order to prevent occurrence of congestion. SOLUTION: An address converter 11 adds an abolish identifier, denoting priority of aborting an ATM cell to the ATM cell and gives the resulting ATM cell to an abort filter 12. The abort filter 12 detects the storage amount of a buffer group 4 and aborts the ATM cell from the address converter 11, on the basis of the abort identifier added to the ATM cell when the storage amount exceeds a prescribed threshold.
Patent JP-H09316935-A (JP)
Title: Hydraulic power shovel
Inventor: HAYASHI YASUHIKO
IPC: E02F9/20
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a power shovel equipped with a posture control device which demands for no skill and no sophisticated technique for controlling the posture of the power shovel. SOLUTION: A posture control mechanism comprises position detection sensors ranging from 58 to 60 which detect the current position of each cylinder stroke, switches 66 and 67 which are designed to start the control of a loading posture or a parking posture, a memory 45 which stores expansion quantity data in the loading posture or the parking posture and a controller 44. The controller 44 compares the expansion quantity of each cylinder obtained from the position detection sensors from 58 to 60 with the expansion quantity data of each cylinder stored in the memory 45 and drives each cylinder under energizing control of each of solenoids SL1a to SL4b and controls the loading posture or the parking posture.