baber/WOPTO huggingface dataset:
Patent JP-S5691989-A (JP)
Title: Electron beam welder
Inventor: YASUDA KOUZOU
IPC: H01J37/315
Filed: 1979-12-24
Abstract: PURPOSE: To obtain an electron beam welder that provides welding without reference to the size of a pipe by providing a deflection magnetic, field and a revolving means for said field in front of an electron gun that generates an electron beam and performing circumferential welding by rotating the electron beam.  
     CONSTITUTION: From the intensity of a deflection magnetic field provided by electromagnets 6 and 6, the deflection angle of electron beam 4 is previously calculated and supporting cylinder 4 of electron beam welder 1A is inserted into a couple of pipes 10 bodies to be welded, to match the irradiation position of electron beam 3 with edge parts 11 of both pipe 10. Next, while the deflection magnetic field is revolved by deflection magnetic field revolving means 5, electron beam 3 is emitted from electron gun 2 and revolved to perform circumferential welding of said pipes 10 and 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05223446-A (JP)
Title: Umbrella standing device for removing moisture content
Inventor: IMADA KAZUYOSHI
IPC: F26B9/00
Filed: 1991-06-12
Abstract: PURPOSE:To rapidly remove a moisture content only by standing a wet umbrella against an umbrella standing device by a method wherein a wrapping cover having a ventilation groove is disposed around an inverted conical umbrella insertion cage and a moisture content sucking device operated through detection of insertion of the umbrella is disposed below the wrapping cover. CONSTITUTION:A fine rod material formed of a steel or plastic is used for an insertion cage 1, which is formed in the shape of an inverted cone and sized enough to allow insertion of an umbrella K and formed in the shape of a cage. The insertion cage 1 is fixed to the interior of an outer frame 2 formed in the shape of a hollow box in a state that the small size side is down. A wrapping cover 3 is formed of a steel sheet and the periphery of the insertion cage 1 is covered therewith in a state that a gap is provided between the peripheral surface of the insertion cage 1 and the wrapping cover to form a ventilation groove 4, and a communicating port 5 is formed in the lower end part of the wrapping cover. A moisture content sucking device 7 is composed of a sirocco fan and communicated to the communicating port 5, the moisture content sucking device being disposed below the wrapping cover 3 rotatably with the aid of a motor 9. Meanwhile, the motor 9 is driven by means of a sensor 10 disposed in the wrapping cover 3 and detecting insertion and removable of the umbrella K.
Patent JP-2000003626-A (JP)
Title: Cross-linked polyethylene insulating power cable
Inventor: TAKAHASHI TORU
IPC: H01B9/02
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a CV cable equipped with high heat resistance and giving high production efficiency, by perfecting cross-linkage of an outer semicoductive layer, in the case of a cross-linked polyethylene insulated power cable (CV cable) equipped with an outer semiconductive layer. SOLUTION: In this cross-linked polyethylene insulated power cable equipped with an inner semiconductive layer 2, an insulating layer 3 and an outer semiconductive layer 4, in order, on the outer circumference of a conductor 1, the outer semiconductor layer 4 is silane cross-linked. The inner semiconductor layer 2 and the insulating layer 3 are preferably chemically cross-linked by an organic peroxide.
Patent JP-H0458713-A (JP)
Title: Device for restricting offset section of power cable
Inventor: ISHIHARA ISATO
IPC: H02G9/00
Filed: 1990-06-27
Abstract: PURPOSE:To assemble the offset section of a power cable in a short time with a less number of processes by fixing short pipes which have inside diameters slightly larger than the outside diameter of the power cable and are separately put on the cable at prescribed intervals along the exponential curve of the offset section in a bending dislocation allowing manner to a structure. CONSTITUTION:A power cable 2 drawn into a duct line 1 protrudes from the man-hole side wall 3 of the duct line 1 and is bent to a bow-like shape at a prescribed design curvature which does not exceed the allowable bend radius of the cable itself and forms an offset section 4. Then such a restricting device 9 that surrounds and supports the section 4 and maintains the offset shape by allowing the bend deformation caused by the thermal expansion and shrinkage at the time of power supply within a fixed range is provided. The device 9 is constituted of guide pipes 12, 12, 12 which are put on and surround the power cable. The guide pipes 12 are fixed in such a state where the pipes 12 are put on the cable bent at points along the exponential curve of the offset section 4.
Patent JP-H0580160-A (JP)
Title: Intra-box object sensor
Inventor: OTSUKA YUTAKA
IPC: G01V8/12
Filed: 1991-06-14
Abstract: PURPOSE:To save power and prevent malfunction by actuating the system at the same time as emission of an opening/closing signal for an electric lock, storing the data, and judging if there is any object through comparison with the previous data at the next emission of opening closing signal. CONSTITUTION:When an electric lock K is unlocked with the unlocking output of a locker 10, a door opening signal is given to a control part 13, and a comparison part 16f is turned on by a synchronization part 16d, and at the same time, a light casting part 16a is lighted up from an output part 16e to cast light into the locker 10. A light receiving element 16b emits electric signal upon receiving fine reflection of light from the light casting element 16a, and the signal is amplified by an amplifying part 16c, and the magnitude of the signal is judged through comparison of signals made by the comparison part 16f. At this time, movement of object is sensed to know if there is any object through comparison with the previous contents of a memory part 17. There is no need to cast light at all times, and the previous data is kept in memory, so that it is possible to save the power and prevent malfunction.
Patent JP-2000356936-A (JP)
Title: Image forming device
Inventor: AOKI KAZUHIKO
IPC: G03G21/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of decreasing speed fluctuation by the stretching vibration of a belt and perfectly removing the influence of the eccentricity of a belt driving roller by emphasizing a specified frequency component and controlling the traveling speed of the belt based on the filtered speed information. SOLUTION: In a frequency emphasis filter 12, only a component synchronizing with the eccentricity of a driving roller 1 is outputted after it is emphasized to be a specified multiple from a belt speed error signal detected by a belt comparison part 11. After filtering processing, the belt speed error signal becomes a signal in which only the component synchronizing with the eccentricity of the roller 1 is emphasized and is outputted from the filter 12. Namely, by directly detecting the speed from the belt, the fluctuation component of the stretching vibration superposed on the belt speed is precisely detected, which is fed back to compress the fluctuation component. Therefore, the fluctuation of the belt speed caused by the stretching vibration of the belt is decreased.
Patent JP-H1195960-A (JP)
Title: Method and device for measuring and displaying tonner tally for printer
Inventor: GERII SUKOTSUTO OOBAAOORU
IPC: B41J29/38
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a printer for predicting the time until a cartridge gets empty, by displaying the predictive number of remaining or continuable pages based on the preceding use amount history of the printer. SOLUTION: All the pages of data are stored in a queue manager 34 during the time required for the physical print of a hard copy for these pages. Data in the queue manger 34 are communicated through a data bus 38 to a printing engine 36 in real time. The printing engine 36 is mutually connected with a tonner cartridge 90 through data signal lines 92 and 94. An output signal from the tonner cartridge 90 indicates the amount of tonner remaining in the cartridge 90. Thus, the average amount of tonner to be used per page is determined by the real printing history together with the predictive number of residual pages in this tonner cartridge 90 while more improving accuracy.
Patent JP-S5692034-A (JP)
Title: Manufacture of heat-insulating panel body
Inventor: HORI YOSHIAKI
IPC: B29C39/18
Filed: 1979-12-27
Abstract: PURPOSE: To manufacture a heat-insulating panel having a high fitting strength between metal plate and edging material by injecting and foaming an expandible resin in a hollow frame assembly formed by arranging edging materials at both ends in widthwise direction of paired long metal plates delivered at a given interval away.  
     CONSTITUTION: Paired long metal plates 1 and 2, arranged facing each other at a fixed distance L 1  away, are delivered to the entrance 3a of a feeder 3 while being formed into downwardly and upwardly long C-shaped form by means of the first and second molders 6 and 8, and then held at a given distance L 2  away by upper  and lower feeders 4 and 5. At the same time, A pair of edging materials 11 are supplied along the sides of widthwise both ends of the metal plates 1 and 2 and pressed  on both end portions of the metal plates 1 and 2 by means of a guide roller 13 to  form a hollow frame assembly A. And, an expandible resin is injected into the  hollow frame assembly A from an injector 12, foamed while being delivered inside  the feeders 4 and 5, and then cut into a given length by a cutter 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6230344-A (JP)
Title: Metal ball forming method
Inventor: TEJIMA TAKAHITO
IPC: H01L21/60
Filed: 1985-07-30
Abstract: PURPOSE:To eliminate the surface oxidation of a metal ball due to discharge energy by coating the outer periphery with gas injected from an outer tube of a double tube to shield gas which arrives at a metal ball forming position after injected from the inner tube of the double tube from air. CONSTITUTION:A metal ball is formed by applying a high voltage between a discharge electrode 13 and aluminum wirings 6 to discharge while injecting gas of two layers from nozzles 14 of double tube to a metal ball forming position 9. A melted portion of the wirings 6 is gathered in a spherical shape by surface tension by the energy and solidified to form a metal ball 6a. Gas flow (a) having slightly smaller specific weight of inside is injected while being surrounded at the outer periphery by gas flow (b) having larger specific weight of outside, and the metal ball forming position is surrounded by the gas flow (a). Since the gases of the inside and outside flow in the same direction at small specific weight difference, they are less mixed therebetween. Thus, the surface oxidation of the aluminum of heated and melted state does not occur, and the formed metal ball 6a is adapted for bonding without surface oxidation layer.
Patent JP-S6325604-A (JP)
Title: Optical circuit device
Inventor: MIYAKE YOSHIO
IPC: G02B6/293
Filed: 1986-07-18
Abstract: PURPOSE:To reduce crosstalk without increasing the number of parts by arranging a pair of interference film filters out of plural ones for transmitting light with a prescribed wavelength and reflecting and attenuating other light beams at an angle of + or -alpha from an optical path. CONSTITUTION:The interference filters 51-54 constituted of alternate layers of TiO2 and SiO2 films have their transmitting areas and attenuation area respectively in 1,300nm and 1,200nm wavelength for light beams with 15 deg. incident light. On the x-y surface, the filters 51, 52 are arranged with -15 deg. and +15 deg. inclination from the (x) axis, and on the x-z surface filters 53, 54 are arranged with +15 and -15 inclination from the (z) axis. Light with 1,200nm wavelength radiated from a semiconductor laser 1 is sent to a fiber 3 and light with 1,300nm obtained from the fiber 3 is made incident on a Ge-APD 2 through a filter. Light with 1,200nm reflected by a node or the like in the optical path or its stray light is intensely reflected by the filter. Thereby, the crosstalk can be reduced without increasing the number of parts.
Patent JP-H08214102-A (JP)
Title: Information input/output device
Inventor: YANAGIURA TAKASHI
IPC: H04N1/028
Filed: 1995-06-12
Abstract: PURPOSE: To realize the configuration where a read position on an original by an image reader is always and easily confirmed with a simple structure and a carriage is easily and precisely set to a read start position in the case of reading the original by the image reader on the carriage. CONSTITUTION: An image reader 7 receiving an image of an original 1 is mounted on a carriage 4 moving in a direction at a right angle to a paper feed direction and an index mark 17 indicating a read center position is provided to the image reader 7.
Patent JP-H04367991-A (JP)
Title: Information card processing system
Inventor: MATSUBARA TOSHIYUKI
IPC: B42D15/10
Filed: 1991-06-14
Abstract: PURPOSE:To obtain an IC card processing system which can issue instantaneously while the system can rationalize the issuing work of an IC card and can correspond as the multi-purpose card easily. CONSTITUTION:In an IC card processing system in which a reader writer 11, a host computer 9 to control the reader writer and an IC card are equipped, and when the individual information such as the user name of the IC card and the use range information such as the propriety of the sequential cashing are inputted from the reader writer 11, the reception by the reader writer 11 of an information card can be performed, and the use of the constant range can be performed, an information input permitting means 9A to permit the input from the reader writer 11 of the individual information or the use range information when the constant conditions are satisfied is provided.
Patent JP-H0922391-A (JP)
Title: Client/server system
Inventor: YOSHIKAWA MASAAKI
IPC: G06F13/00
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of imparting an IP address to a client, to reduce IP addresses to be used and to reduce the data amount made to flow to a WAN in a system for which the client is connected by the WAN. SOLUTION: The data of a processing request from the application program 121 of the client 12 are converted into the data of byte strings in a socket I/F conversion part 122 and transmitted through the WAN 14 to a socket I/F server 15 by using a communication procedure 123 other than TCP/IP. The socket I/F server 15 converts the transferred data of the byte strings into a socket interface in the socket I/F conversion part 152 and informs an application server 11 of it by using a TCP/IP communication procedure 151.
Patent JP-S5872357-A (JP)
Title: Brushless synchronous phase modifier
Inventor: ITANI KOUTAROU
IPC: H02K19/12
Filed: 1981-10-22
Abstract: PURPOSE:To reduce the current of an excitation in case of exciting with DC for an exciter of a brushless synchronous phase modifier by forming the stator coil of the exciter in double coil structure. CONSTITUTION:The structure of a stator coil of an AC exciter is constructed in a double coil structure made of coils (a), (b). The coil (a) is used in case of exciting with AC at the starting time, and the coil (b) is used in case of exciting with DC at the time of operating a synchronous phase modifier. Since the modifier is generally composed of a high speed machine having less than 6 poles, its exciter is composed of small number of poles. The number of slots of each pole and each phase of its stator coil become plural, and when the number of the slots of each pole and each phase is 4, it is divided by two, the coils (a) are wound in two of the slots, and the other coils (b) are wound in the other slots in a double coil structure.
Patent JP-H0461949-A (JP)
Title: Electrocoating device
Inventor: TOYOSHIMA KAZUAKI
IPC: B05C3/10
Filed: 1990-06-27
Abstract: PURPOSE:To prevent an object to be coated from rocking due to the effect of a horizontal coating stream by a method wherein the horizontal coating stream in the upper part of a liq. electrocoating material is controlled to some extent while continuing the intended function in the circulation of the electrocoating material when the object is introduced in a tank. CONSTITUTION:Based on a signal from a valve 42, a liq. electrocoating material L is sprayed from a nozzle 4 to an object A when it is introduced into an electrocoating tank 1. The nozzle 4 is set in such a manner that the nozzle is inclined slightly downwardly to permit the liq. electrocoating material L to be sprayed, against the coating stream immediately before reaching a horizontal coating stream in the upper stream, of all the circulating streams in the tank of the liq. electrocoating material L. Therefore, even if the liq. electrocoating material L is sprayed from the nozzle 4 against the coating stream immediately before reaching the the horizontal stream when the object A is introduced into the tank, the horizontal stream is controlled by the liq. electrocoating material L.
Patent JP-2000001861-A (JP)
Title: Earthquake-resistant cloth foundation structure
Inventor: SHIMIZU KEIJI
IPC: E02D27/01
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To improve aseismicity by arranging a nonwoven fabric impregnated with a liquefied viscoelastic material onto the cobble stones of an excavation section, to which the cobble stones are buried and rolled, and installing a continuous footing onto the nonwoven fabric. SOLUTION: Cobble stones 2 are buried into the excavation ditch 11 of an excavation section 1 excavated to a ground 8 and rolled, a cushioning material 3 consisting of a nonwoven fabric impregnated with a liquefied viscoelastic material is disposed onto the cobble stones 2, and a continuous footing 4 is constructed onto the cushioning material 3. The cobble stones 2, in which crushed stones are covered with the viscoelastic material, are buried into the excavation ditch 11 and rolled as required at that time. A molded rubber board is laminated on the cushioning material 3 in place of the cobble stones 2, and the continuous footing 4 is built onto the molded rubber board.  A U-shaped tank, in which a recessed section is formed to a top face in the longitudinal direction, is arranged to the excavation section 1, the nonwoven fabric made of a synthetic resin containing a liquefied high molecular material displaying rubber elasticity after curing is laid into the recessed section, the upper section of the nonwoven fabric is filled with the cobble stones 2 and the cobble stones are rolled, and the continuous footing 4 is constructed onto the cobble stones 2. Accordingly, vibrations, impacts, etc., from a structure and the ground can be absorbed, and the structure can be executed easily by a conventional construction method.
Patent JP-2001002089-A (JP)
Title: Refill pouch
Inventor: SHIMIZU MASAFUMI
IPC: B65D33/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a refill pouch which is inexpensive and excellent in usability in that a bag can be easily made and the contents can be filled in it with ease and the contents can be easily and completely poured into a container when in use without the rest even if the contents are highly viscous. SOLUTION: A refill pouch is formed as a standing pouch for instance. A vertical perforated half-cut line 6 is formed at the central part of a laminated film of the pouch wall face and a V-shaped cutoff line 7, for instance, is formed at the central part of the upper side so that the cutoff lines 7 are symmetrical at the right and left sides of the perforated half-cut line 6. Further notches 8a, 8b are formed at both ends (upper end) of the cutoff line 7 to constitute the refill pouch 500. Moreover, it is preferable that an incision 9 is formed at the lower end of the pouch, on the extension line of the lower part of the half-cut line 6 so as to cut off a part of the bottom seal part 2.
Patent JP-H0730384-A (JP)
Title: Signal processing circuit
Inventor: MURAO FUMIHIDE
IPC: H04N5/341
Filed: 1993-07-09
Abstract: PURPOSE:To process the output signals of image sensors of both a CCD and a CIS type in common. CONSTITUTION:The output of a CCD 6 which is supplied to an input terminal 2a is supplied to a clamp circuit 9 through a capacitor 8. The output of CIS 7 which is supplied to an input terminal 2b, on the other hand, is supplied to a level shift circuit 10. The output 9A of the clamp circuit 9 and the output 10A of the level shift circuit 10 are supplied to a switch circuit 11 and one of them is supplied to an output terminal 2c. The switching of the switch circuit 11 is controlled with a control signal supplied to a control terminal 12. The reference level of the output 9A of the clamp circuit 9 and the reference level of the output 10A of the level shift circuit 10 are set to the same potential.
Patent JP-H0726116-A (JP)
Title: Thermosetting resin molding material
Inventor: ISHIDA TAMOTSU
IPC: C08L61/04
Filed: 1993-07-09
Abstract: PURPOSE:To obtain a thermosetting resin molding material, containing a specific novolak resin, an organic peroxide, an organic and an inorganic fillers, excellent in drill workability, heat resistance, electrical characteristics, etc., of moldings and useful as a laminated sheet, etc. CONSTITUTION:The resin molding material contains (A) 100 pts.wt. vinylbenzyl etherified novolak resin, prepared by substituting phenolic hydroxyl group of a novolak resin obtained by condensing a phenolic compound with formaldehyde with vinylbenzyl ether group and having the phenolic hydroxyl and vinylbenzyl ether groups in the molecule, (B) 0.010-30 pts.wt. organic peroxide, (C) an organic filler and (D) an inorganic filler. Furthermore, the ratio of the phenolic hydroxyl group to the vinylbenzyl ether group in the component (A) of the objective molding material is preferably (1:9) to (7:3) expressed in terms of equiv. ratio and the number-average molecular weight is preferably 500-2000.
Patent JP-S5870717-A (JP)
Title: Process for setting drafting limit in drafting system
Inventor: NAKAYAMA TERUO
IPC: D01H5/32
Filed: 1981-10-23
Abstract: PURPOSE:The thickness values of various slivers are corrected with the grains of these slivers and the draft-ratio limit of the sliver to be used is set from the relationship between the product of the correction value with each draft ratio, and the corresponding spun-yarn quality. CONSTITUTION:The cross section of a sliver is measured as its thickness and the grain of the sliver is compared with a predetermined standard value to correct both of them. From the relationship between the product of the resultant correction value and each draft ratio, and the spun-yarn quality, the break draft critical factor, which means the critical point where the quality of the spun yarn does not become extremely worse, is set. And the critical factors are used as a standard for setting the spinning range for a variety of slivers. The break draft limit factor intrinsic to the sliving frame is measured to make it possible to know the break draft ratio limit of a sliver only by measuring the thickness of the sliver.