baber/WOPTO huggingface dataset:
Patent JP-S6435880-A (JP)
Title: Rotary receptacle adapter
Inventor: DEGUCHI MASARU
IPC: H01R13/56
Filed: 1987-07-31
Abstract: PURPOSE:To freely rotate the cord of a power source plug by invariably applying the energizing force in the connecting direction of input and output sections. CONSTITUTION:A spring 3 is inserted into the step portion of the through hole 1f of an input section 1, one end of a pin 4c fixed with a washer 4a at one end is inserted into the hole 1f from the lower side of the input section 1, and a pin 4c is inserted into the through hole 2e of an output section 2. A washer 4b is coupled with one end of the pin 4c and caulked. As a result, the spring 3 is shrunk by the step portion and stored, and the input section 1 and the output section 2 are invariably energized each other by its resiliency.
Patent JP-S6437144-A (JP)
Title: Node switching method
Inventor: KUDO TOSHIYUKI
Filed: 1987-07-31
Abstract: PURPOSE:To prevent the whole of a system from being down even in case of the occurrence of trouble on a subtransmission line in the loop-back state by transmitting an alarm signal from a node, which detects trouble on the sub-transmission line, to lower-order nodes to switch lower-order nodes to the loop-back state. CONSTITUTION:If sub-transmission line trouble 1 occurs on a sub-transmission line 11 connecting nodes 21 and 22 when nodes 20 and 23 are in course of loop- back operation because of transmission line trouble 31 on a main transmission line 10 and a sub-transmission line 11 connecting nodes 20 and 23, the node 22 detects sub-transmission line trouble to perform main sub turn-back operation 2 and transmits an alarm indication signal to the main transmission line 10. When receiving this signal, the node 21 performs loop-back operation 4 to constitute a loop where the position of sub-transmission line trouble is disconnected.
Patent JP-S5892976-A (JP)
Title: Scintilation camera
Inventor: TANAKA MITSUHIRO
IPC: G01T1/164
Filed: 1981-11-30
Abstract: PURPOSE:To provide a scintilation camera simplified in the package which can hold the  linearity of output signals with a higher resolution by parallel connection of output  addition circuits one for the sum of lines, the other for the sum of rows and an addition circuit for totalizing the sums in a photoelectric multipliers. CONSTITUTION:Outputs of photoelectric multipliers 14 are converted into a voltage with  a pre-amplifier 16 and the sum of lines and rows are determined respectively with an  output addition circuit (for the sum of lines) 18 and an output addition circuit (for sum  of rows) 28. To outputs of the sums, threshold from a threshold setting circuit (for setting threshold) 48 is added. Outputs as addition of the threshold to the sum of rows  pass through a weighted addition circuit 20 and an integration circuit 22 while outputs  as addition of the threshold to the sum of lines pass through a weighted addition circuit  30 and an integration circuit 32. At the same time, these outputs pass through an addition circuit 26 and an integration circuit 36 for normalization. These outputs are processed between final outputs of the sums of rows and lines separately with division circuits 24 and 34 and a position signal is obtained on respective axis at output terminals X and Y. In addition, the total of output sums of the photoelectric multipliers 14  arrayed is obtained with an adder (totalizing sums) 38.
Patent JP-S6087632-A (JP)
Inventor: AKAO YOSHIZOU
IPC: H02M7/48
Filed: 1983-10-17
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-H0243914-A (JP)
Title: Filter
Inventor: IWATA KAZUMI
IPC: B01D39/20
Filed: 1988-08-03
Abstract: PURPOSE:To make the title filter suitable for high temp. filtering by mainly bonding the fibers of a nonwoven fabric composed of conductive heating fibers by a conductive cellulose material to form a filter and electrifying the nonwoven fabric to make it possible to generate heat. CONSTITUTION:Nonwoven fabrics 1a, 1b composed of conductive heating fibers (e.g., silicon carbide fibers based on a silicon-carbon bond) having a length/ diameter ratio of 100 or more are formed ito a filter layer. The fibers of said nonwoven fabrics are mainly bonded by a conductive ceramic material (e.g., lanthanum chromate): electrodes 3a, 3b are arranged to two opposed sides of the filter layer and the nonwoven fabrics are electrified to make it possible to generate heat. This filter is suitable for high temp. filtering and not damaged at the time of regeneration by the burning treatment of the filter.
Patent JP-H0724494-A (JP)
Title: Algae treating device for pond and the like
Inventor: YAMAMOTO NAOZUMI
IPC: C02F3/32
Filed: 1993-07-09
Abstract: PURPOSE:To maintain the cleanliness of a pond, etc., by removing large-sized algae, fine algae, turbidity components, etc., which impair the clarity of the pond, etc. CONSTITUTION:The pond 1A where, fishes live and a vessel 3 where animal plankton lives are separated and further, a photoirradiation lamp 12 is installed in a water conduit 11 to a pump suction port 10 in the animal plankton vessel 3 for the purpose of feeding water to a filter device installed in a rear stage to execute the sepn. of the animal plankton. The water from which the animal plankton is separated is filtered by the filter device 14. The filtrate is circulated to the pond.
Patent JP-H0946950-A (JP)
Title: Motor winding connection structure
Inventor: MASAGO ICHIRO
IPC: H02K3/50
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide size reduction and high output by employing one double- sided circuit board on bracket A and bracket B sides respectively for connection of motor windings. SOLUTION: For connection of motor stator windings, by double-sided circuit boards 12, 16 provided on the bracket 11 and bracket 17 sides of a stator respectively, respective four-pattern of U, V7, W and neutral position is shared by each two-pattern. Thickness of copper coil of the circuit boards 12, 16 used for connection of the motor stator winding may be made twice or more as large as four layers, and its area may be also made 1.5 times or more as large as the four layers. By use of the double-sided board, it is possible to increase the insulation area and conduct thermal protector wiring.
Patent JP-2001022117-A (JP)
Title: Toner and its production
Inventor: TAKAYANAGI HITOSHI
IPC: G03G9/08
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To produce a toner having low temperature fixability and hot preservation resistance. SOLUTION: This toner has an acidic group (preferably carboxyl group)- containing resin fixed on the surfaces of resin particles (I) containing a colorant in a polyester resin as a bonding resin. An aqueous dispersion (A) of the resin particles (I) is uniformly mixed with an aqueous dispersion (B) of fine particles (II) having a smaller average particle diameter and a high glass transition temperature than the resin particles (I) and obtained by mixing the acidic group- containing resin which is made self-water-dispersible and/or water-soluble by neutralization with an aqueous medium in the presence of a basic neutralizing agent and subjecting the mixture to phase inversion emulsification, the fine particles (II) are deposited with an acid on the surfaces of the resin particles (I) and the liquid medium is removed.  After drying, the resulting dried powder is agitated and mixed under heating to produce the objective toner. The resin particles (I) are obtained by mixing a mixture containing the polyester resin and the colorant as essential components with an aqueous medium and subjecting the mixture to phase inversion emulsification.
Patent JP-H0727797-A (JP)
Title: Automatic correction circuit of tracking error of spectrum analyzer
Inventor: MORI EIJI
IPC: G01R35/00
Filed: 1993-07-08
Abstract: PURPOSE:To easily perform a correction operation, to eliminate a tracking error clue to a change in ambient temperature and to perform a stable measurement by a method wherein an oscillator is swept, a calibrating operation is performed and the center frequency of an IF filter is found by a control part. CONSTITUTION:The automatic correction circuit is constituted of a synthesizer 13, a variable oscillator 21, mixers 12, 15, 20, a fixed oscillator 17, a switch 14, an attenuator 16, a BPF 16 and a control part 23. Then, in a calibrating operation to find a center frequency, the switch 14 is changed over to the side of a tracking generator (TG) in advance, the oscillator 21 is swept, and the level of an output 34 at every sweep frequency is read out. As a result, the frequency of a maximum output level point is found. The frequency is found as an IF center frequency at a present ambient temperature and in a present apparatus state. The center frequency which has been found is set in the oscillator 21, the switch 14 is returned to the side of a measurement, and the calibrating operation is completed.
Patent JP-H0356652-A (JP)
Title: Method for replenishing plating metal for high speed hot dip coating
Inventor: OYAGI YASHICHI
IPC: C23C2/00
Filed: 1989-07-26
Abstract: PURPOSE:To execute high-purity hot dip coating at a high speed by adjusting the replenishing speed of a base metal for replenishing according to the fluctuation in the position of the molten metal surface in a vessel at the time of pressurizing the molten metal in the vessel and supplying the molten metal to the surface of a traveling metallic strip via nozzles. CONSTITUTION:The vessel 1 contg. the molten metal 6 is installed below the steel strip 2 traveling via a supporting roll 3 and the slit nozzles 4 are provided at the vessel 1 in such a manner that the tips thereof are spaced about <=1mm from the steel strip 2. The molten metal 6 in the vessel 1 is then pressurized by a nonoxidative gas 5 to supply the molten metal 6 to the under surface or perpendicular surface of the steel strip 2 via the nozzles 4 by which the steel strip 2 is plated. The bath surface position of the molten metal 6 is detected by a detector 9 at this time and the forcing in speed to immerse the plating base metal 7 for replenishing to the molten metal 12 in port 8 is adjusted by a machine 10 for forcing according to the fluctuation. The steel strip 2 is hot dip coated with the coating metal at the high purity and high speed in this way.
Patent JP-H1034499-A (JP)
Title: Capacity information gathering method for production facility and production control system
Inventor: SHIMIZU TAKASHI
IPC: G06Q50/04
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a production control system capable of determining optimum operation form coping with the change in the capacity of production facility. SOLUTION: A production control system is provided with a process control computer 4, which determines the next operation based on the information of the operation detected by a sensor 2 and issues a command to an actuator 3, a communication mechanism 15, which transfers production plan data to the process control computer 4, a production facility capacity analyzing mechanism 12, a progress control mechanism 18 including a tracking mechanism 183, and a operation optimizing mechanism 16. The production facility capacity analyzing mechanism 12 grasps the arrival of the object of work and the completion of work based on the operation state of the facility and analyses actual work waiting time and the time actually required for the work by works and outputs the results to a facility capacity statistic information 13.  The operation optimizing mechanism 16 performs simulation based on the facility capacity statistic information 13 and production plan data, determining an optimum operation form. The progress control mechanism 18 make production progress based on this optimum operation form.
Patent JP-S6171225-A (JP)
Title: Chang-over device for four wheel drive car
Inventor: UCHIYAMA SHINTARO
IPC: B60K17/348
Filed: 1984-09-13
Abstract: PURPOSE: To enable the performance of a four wheel drive on rough roads to be successfully accomplished so as to augment the roadability by allowing a transmission system to be automatically changed over to a four wheel drive while a four wheel drive signal has been inputted into an actuator of a transfer clutch. CONSTITUTION:A gear 19 and a rear drive shaft 20 are connected a hydraulic transfer clutch 21 which is for a change-over between a two wheel drive and a four wheel drive. A hydraulic circuit is formed to the clutch 21 through a solenoid valve 26 of a hydraulic line 25 from an oil pump 24. And a solenoid 27 of the solenoid valve 26 is electrically connected in series with a two wheel drive-four wheel drive change-over switch 32 in a driver's seat, an ignition switch 33, and a battery 34. In addition, an automatic change-over switch 35 is connected with the switch 32 in parallel. A signal from a ground clearance switch 47 and a road condition finding unit 48 are inputted to a control unit 49 allowing an output signal from the control unit 49 to operate valves 44 and 45, and the switch 35.
Patent JP-2001020313-A (JP)
Title: Attachment attaching and detaching device for hydraulic shovel
Inventor: KUZUTANI KAZUTERU
IPC: E02F3/40
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an attachment attaching and detaching device for a hydraulic shovel capable of exchanging attachments easily, safely, and securely without pulling out and inserting an arm pin and a link pin and tilting the attachment to the right and left when viewed from a driver's seat of the hydraulic shovel to perform easy, efficient, and safe work. SOLUTION: This attachment attaching and detaching device 5 for a hydraulic shovel 1 detachably attaches an attachment to a tip of an arm 3 of the hydraulic shovel 1 through the attachment attaching and detaching device 5. The device 5 is constituted of a hydraulic shovel mounting part 11 and an attachment mounting part 12 which are mutually connected by a connection pin 13 turning back and forth when viewed from a driver's seat 71 of the hydraulic shovel 1. An expansible device 14 is attached to the hydraulic shovel mounting part 11 and the attachment mounting part 12, and the attachment mounting part 12 can be turned and fixed around the connection pin 13 due to expansion and shrinkage of the expansible device 14.
Patent JP-H1039686-A (JP)
Title: Image recording device and reproducing method for jam cause
Inventor: TAKAHASHI MASATAKE
IPC: G03G15/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device capable of reproducing a jam cause by memorizing the state when a jam occurs regardless of the action taken by a user after the jam occurs and provide a reproducing method for the jam cause. SOLUTION: When a paper discharge sensor, a pre-registration sensor, a fixing paper discharge sensor, an inversion sensor, a both-face sensor, and a face-down paper discharge sensor detect the paper, a CPU 102 judges as a jam and stores the print state and condition at the time of the jam in a nonvolatile memory 106. When an instruction to display the print state and condition at the time of the jam is given to the CPU 102, they are displayed at the display section of an operation panel 103. When an instruction to test- print the print state and condition at the time of jam is given to the CPU 102, test printing is implemented.
Patent JP-H08226952-A (JP)
Title: Connection guiding mechanism for semiconductor tester
Inventor: KATO RYOJI
IPC: G01R31/26
Filed: 1994-07-26
Abstract: PURPOSE: To improve the relative positional accuracy and the parallelism of connecting parts made of contact group by regulating the deviation, if there is the deviation between the result of the previous confirmation of the relative positional relationship and an initial value, and fixing it. CONSTITUTION: Jigs A5 and B6 with position confirming gages are respectively mounted at the measuring unit of a handler 3 side and a measuring unit 8 of a test head 4 side. The relative positional relationship is confirmed by the interval 7 between upper and lower positions and the centerline of the gages, regulated by adjuster feet A9 and B10, and when the regulation is finished, the regulating screw 14 of a guide core 2 is fixed with respect to an X direction 12 and a Y direction 13. Then, the head 4 side is separated, the jigs A5 and B6 with the gages are removed, and after the start of the measurement, the relative position and the parallelism accuracy are obtained by a guide pin 1 and the core 2.
Patent JP-H0835726-A (JP)
Title: Metallic fiber for heat exchanger or catalyst or the like
Inventor: AKEDA MAMORU
IPC: F25B9/00
Filed: 1994-07-25
Abstract: PURPOSE:To increase the surface area and to improve the efficiency by forming a groove along an axial direction on the surface of metallic fiber used for a heat exchanger, a catalyst, etc., by entangling it stereoscopically at random or weaving in a network state. CONSTITUTION:A Starling engine 1 has a high-temperature cylinder 3 for forming a high-temperature space by high temperature heated by a heater 2, a displacer piston 4 reciprocatingly moving in the cylinder 3, a low-temperature cylinder 6 for forming a low-temperature space by low temperature cooled by a cooler 5, a power piston 7 reciprocatingly moving in the cylinder 6, and a regenerator 8 for heat exchanging with transfer gas. A regenerator 8 is composed by entangling metallic fiber stereoscopically at random or weaving it in a network state, and laminating its mesh. In this case, grooves 11 of a V-shaped section are recessed from the outer surface toward a center of the strand 10 of the fiber. Thus, the surface area of the fiber is increased to improve its efficiency.
Patent JP-H0833509-A (JP)
Title: Surface fastener female material
Inventor: MAKIHARA HIROKO
IPC: D04H1/50
Filed: 1994-07-25
Abstract: PURPOSE:To economically provide a soft fastener female material suitable for a disposable goods likes a disposable diaper by improving the rough rigidity of the prior surface fastener female material used universally. CONSTITUTION:A surface fastener female material 1 is formed on the front surface with a plurality of loop parts consisting of threads constituting a knitting by laminating a fiber web 3 including at least 50wt.% of thermocontractive fibers having at least 50% of the maximum thermocontractive percentage on a knitting 2 with large meshes and a plurality of loop parts 4 consisting of threads constituting a knitting are formed on the front surface by thermally contracting the fiber web 3 with heat treatment after interconnecting fibers by high pressure water flow process to unite both fibers with each other to gather the knitting 2.
Patent JP-S6254857-A (JP)
Title: Photo-magnetic information recorder
Inventor: AOI SHIGERU
IPC: G11B11/10
Filed: 1985-09-04
Abstract: PURPOSE:To easily detect whether or not the recording is normal by so constituting the titled recorder that an optical beam is separated in two optical fluxes, the fluxes are made to transmit two analysers of different azimuth angles of axis of transmission, and the abnormality of the recording is detected by a difference signal obtained between the transmission-quantity of said two fluxes. CONSTITUTION:A reflecting light from a recording medium 4 is reflected by a polarizing beam splitter 5, and is halved by a half mirror 12. The analysers 6 and 13 are so disposed that their azimuth angles of axis of transmission respectively form 45 degrees, in opposite directions, with the plane of polarization of the reflecting light from a disc having no photo-magnetic effect when it is placed on the surface of the recording medium as a pseudo-disc. Amplifiers 9 and 16 respectively amplify the outputs from the analysers 8 and 15. A differential amplifier 17 obtains the difference signal from between the outputs from the amplifiers 9 and 16. A comparator 18 makes the output from the differential amplifier 17 to be a digital signal,while a delay circuit 19 delays a laser modulating signal S1 by a time To. A sampling circuit 20 samples the output from the comparator 18 at the rising of the output of the circuit 19.
Patent JP-2000025091-A (JP)
Title: Manufacture of thermoplastic resin sheet
Inventor: AKAGI KOUKI
IPC: B29C48/305
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thermoplastic resin sheet to obtain the resin sheet having excellent moldability, heat resistance and oil resistance and a thermoplastic resin foam sheet. SOLUTION: The method for manufacturing a thermoplastic resin sheet comprises the steps of setting an L/D ratio of piping for coupling an extruder exit to a molding die to 25 or more in the case of melt kneading a resin composition containing (A) 40 to 98 wt.% of a styrene resin and (B) 60 to 2 wt.% of a crystalline thermoplastic resin having a melting temperature specified according to JIS K 7121 of 100 to 300 deg.C by an extruder and extrusion foam molding the composition, and regulating a flow rate of the composition in the piping to 100 to 50,000 g/min.
Patent JP-H0359569-A (JP)
Title: Toner for heat fixing
Inventor: KAMITAKI TAKAAKI
IPC: G03G9/087
Filed: 1989-07-28
Abstract: PURPOSE:To compatibly provide both of the high-temp. offset resistance of an A segment and the low-temp. fixability of a B segment by using a block copolymer of a specific ABA type as a binder resin. CONSTITUTION:The block copolymer of the (ABA)n type (n=1 to 20) is incorpo rated as the binder resin. The A or B to constitute the block copolymer is a copolymer synthesized from styrenic and acrylic monomers. Resins having at least >= 2 glass transition points between 25 and 90 deg.C are used as the block copolymer. The blocking resistance and high-temp. offset resistance are provided by the A segment which is a sea in the sea and island structure of such block copolymer of the (ABA)n type (n=1 to 20) and the low-temp. fixability is imparted by the B segment. The toner which allows low-temp. fixing and has a wide fixing temp. region is obtd. in this way.
Patent JP-2001022093-A (JP)
Title: Production of wiring board and developing device
Inventor: HIRANO SATOSHI
IPC: G03F7/30
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To decrease the variations in development rates at the front and rear surfaces of a substrate, to make the development rates nearly equal to each other and to make development with good efficiency at the time of development of the substrate having already photosensitized photosensitive material layers on the front and rear surfaces. SOLUTION: This process for producing the wiring boards has a stage of holding and transporting the substrate 10 having the photosensitive material layers 11 and 12 on the front and rear surfaces by means of upper roll group 35 and lower roll group 36 having plural transporting disks 31 and simultaneously developing the photosensitive material layers 11 and 12 of the front and rear surfaces by injecting a developer 40 from upper sprays 37 and lower sprays 38. In this stage, the density of the transporting disks 31 of the upper roll group 35 is set lower than that of the lower roll group 36 and the pressure under which the developer is injected from the lower sprays 38 is set higher than the pressure under which the developer is injected from the upper sprays 37.
Patent JP-2001025045-A (JP)
Title: Remote display system
Inventor: UCHIYAMA TAKASHI
IPC: H04W88/02
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a remote display system capable of individually or simultaneously displaying an optional message at plural existing display devices installed at respectively different remote locations without the need of preparing new infrastructures. SOLUTION: This system is constituted of a message transmission terminal 1 connected through a telephone network 2 to a public pager system 3 and a pager 4 and a display ring adapter 5 connected to the respective existing display devices 6. The message transmission terminal 1 is at least provided with a means for performing division into the packets of an information amount transmittable by the transmission of one time of the public pager system and transmitting them and the display ring adapter 5 is at least provided with a means for connecting the received packets and restoring an original message.