baber/WOPTO huggingface dataset:
Patent JP-2000337384-A (JP)
Title: Work wing method of groove for dynamic pressure bearing
Inventor: OKITA MASAO
IPC: F16C17/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To allow to form spiral grooves formed to a shaft which is used in a dynamic pressure bearing, for example, simply, in a small size device, at a low cost, and in consideration to the circumstance. SOLUTION: While a cutting tool 50 has an edge line including (a) step to i step, and b' step to i' step in which 8 edges are arranged almost the same intervals in the peripheral direction, and each edge in the edge line is composed by slipping a specific angle in the peripheral direction at each step, the axis of a round rod and the rotary shaft of the cutting tool 50 are provided almost parallel, and the round rod rotating at a constant speed is cut in a specific depth from the radial direction, by the cutting tool 50 which is rotated in the same direction with the round rod, at the rotation ratio 1 to 1. As a result, the grooves formed by the edge lines of the steps neighboring to the cutting tool 50 respectively are connected-in order, so as to form plural spiral form of grooves on the outer peripheral surface of the round rod.
Patent JP-H11343711-A (JP)
Title: Curved coping
Inventor: TAI SEIJIRO
IPC: E04D13/15
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a curved coping covered on a curved parapet on roof floor, etc., of a building without requiring any skill and to enable the promotion of work efficiency. SOLUTION: A curved coping 1 is so constituted that it is covered on a curved parapet formed in the shape of a curve from above, and it is constituted of a top board section 3 formed by adjusting it to a curved state of the curve of the parapet 2 to cut a plate-like aluminum plate and both right and left side plate sections 4 and 5 formed by curvedly molding a substance extruding into aluminum having an approximately L-shaped cross section with a bending work machine. Then, a bearing metal fixture 6 is located at the lower side of claw sections 4f and 5f of the lower surfaces of holding plate sections 4c and 5c combined with the side plate sections 4 and 5 in a state to fit both ends of the top board section 3 into groove sections 4d and 5d of the side plate sections 4 and 5, claw pieces 6a and 6a on both ends of the bearing metal fixture 6 are caught to caulk the front ends of the claw pieces 6a and 6a by the claw sections 4f and 5f mentioned above from the outside, and it is held in a state to combine the top board section 3 with the side plate sections 4 and 5.
Patent JP-S5852612-A (JP)
Title: Light source connector for optical fiber
Inventor: OKAMOTO KUNINORI
IPC: G02B6/42
Filed: 1981-09-22
Abstract: PURPOSE:To obtain a light source connector for optical fibers which couples a light source with an optical fiber stably without any aging change. CONSTITUTION:An optical fiber 2 having a tip core part 3 exposed by peeling a part of the sheath is inserted into an optical fiber insertion hole 5 to fit the exposed tip core part 3 in the small-diameter part 5a of the optical fiber insertion hole 5, and the optical fiber is pressed in until the end surface abuts on the internal end of an LED7, thus coupling the LED7 with the optical fiber 2. The optical fiber 2, while coupled as mentioned above, has the sheath 1 pressed by the press-contacting projection part 9b of a lock spring 9, and the engaging claw piece 9a engages the cladding 1, so inhibiting the optical fiber from coming out of the optical fiber insertion hole 5.
Patent JP-S63316155-A (JP)
Title: Microprocessor
Inventor: SHIMIZU MAKOTO
IPC: G06F15/16
Filed: 1987-06-18
Abstract: PURPOSE:To simplify the construction of a multiprocessor system, by providing one or more systems of address buses and data buses, and providing one or more another systems which make access to an internal RAM. CONSTITUTION:In a microprocessor, the data bus B13 and the address bus B14 to make access to internal registers (4, 6, 7) as RAMs are provided other than an internal bus 9, and the bus B14 is also connected to a control mechanism 2. When a read/write request to a register in the inside of the microprocessor arrives from the outside via a various kinds of signal lines 15, the control mechanism 2 prohibits access to the register designated by the bus B14 via the bus 9, and interrupts the execution of an instruction transiently. During that time, the content of a designated register is inputted/outputted by using the bus B13.
Patent JP-H01319834-A (JP)
Title: Data processor
Inventor: TSUCHIYA FUMIO
IPC: G06F11/30
Filed: 1988-06-20
Abstract: PURPOSE:To minimize the recovery processing time by detecting the abnormality and run-away of a program executed by a central processing unit with the overflowing of a counting means and using a watch dog timer capable of selecting the object function to reset based on the overflowing. CONSTITUTION:When the recovery from a failure is preferentially re-started from the initial setting of a system as a whole, the selecting condition of a function module and the resetting mode of the function module are given to a watch dog timer 7 so that the object to reset based on the overflowing of a counting means 18 is all the function modules including a central processing unit 1. The watch dog timer 7 to set such a selecting condition, when the overflowing of the counting means 18 is detected, resets the whole of a data processing LSI chip, outputs a resetting signal for an external peripheral circuit in accordance with the necessity, and based on this, the central processing unit 1 starts the resetting exception processing and restarts the initial setting of the system. Thus, the recovery processing time can be minimized.
Patent JP-S5577633-A (JP)
Title: Combustion apparatus control circuit
Inventor: OOHASHI KAZUKIYO
IPC: F23N5/20
Filed: 1978-12-08
Abstract: PURPOSE: To simplify a sequence circuit, by repeatedly using one sequence timer every each timing signal of a decade counter, and to heighten the reliability of the device by ignition-operating the timer only by plural numbers when a fire misses.  
     CONSTITUTION: A sequence logic circuit is constituted by a timing signal output circuit G provided with R-S.FF circuits 129, 133 functioning as room temperature adjusting signal memory and evaporating heater preheating completion memory, a sequence timer H and a reset circuit I. When this device is normally worked, the output terminals Q 0 , Q 1 , Q 2  of a decade counter 134 of the circuit G are each employed as the timing of the preheating, pre-purge, ignition, combustion and post- purge of an evaporating heater 248 and operated. When combustion air and fuel are temporarily interrupted and a fire misses, the output terminals are moved in order, the said operation is repeated, the output of a terminal Q 9  finally is in H, a self-holding relay is de-energized by means of the output L of an inverter 140, and this combustion apparatus is suspended, thus simplifying the sequence circuit, then maintaining the safety of the device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1073479-A (JP)
Title: Radio-type measuring device
Inventor: NAKAMOTO AKIRA
IPC: G01G23/37
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide the practical measuring device, which can clarify the correspondence relation between the weight data measured with a measuring part and a material to be measured simply and surely. SOLUTION: This device is constituted so as to connect a measuring part 1 for measuring a material to be measured and a display part 2, which displays the weight of the material to be measured that is measured with this measuring part 1 by a radio transmission means 3. In this case, an operating panel 57, which reads the preset data such as the vehicle number of a truck, a trader code and a commodity code, is provided. The load signal of the material to be measured detected with the measuring part 1 is continuously converted into the digital load signal. The digital load signal is converted into the radio signal together with a digital signal indicating the preset data from the operating panel 57. The radio signal is continuously transmitted from a measuring-part-side radio device 4.  The radio signal from the measuring-part-side radio device 4 is received by a display-part-side radio device 5 in real time.
Patent JP-S5853373-A (JP)
Title: Engine driven arc welder
Inventor: TERAUE YOSHITERU
IPC: B23K9/073
Filed: 1981-09-24
Abstract: PURPOSE:To make changing of welding current possible without changing AC voltage by winding the welding windings and AC windings of a revolving-field salient-pole type AC generator for welding on a stator and providing main magnetic poles and control poles to a rotor. CONSTITUTION:A titled welder having a generator wherein a basic number of poles of windings 2 for AC power source and welding windings 3 times the basic number of poles are provided to the stator 1 of the generator, salient-pole type main magnetic poles 9 equal to the basic number of poles and salient-pole type control poles 10 twice the basic number of poles are provided to a rotor 4 so as to make the control poles 10 between the main magnetic poles equal, main field windings 5 are wound on the poles 9 and control field windings 7 are wound on the poles 10. Even when the current of the windings 7 is changed in order to regulate the welding current, this welder changes the welding current without changing the AC voltage.
Patent JP-H05338883-A (JP)
Title: Method for detecting initial diameter of coil to be uncoiled
Inventor: TAMOTO JUNICHI
IPC: B65H23/182
Filed: 1992-06-11
Abstract: PURPOSE:To provide a method for detecting the initial diameter of a coil to be uncoiled, whereby the necessity of manually setting the initial diameter of the coil to be uncoiled in an uncoiling device is eliminated, along with that of using an outside diameter measuring instrument. CONSTITUTION:A coil 1 to be uncoiled is given a temporary outside diameter D1 after being installed and an uncoiling device is operated at a line velocity (line velocity command v1) smaller than the normal one under control based on the position of a dancer roller 2. During operation of the device the length V of travel of a web 20 and the amount N of rotation of the coil l are measured and the outside diameter D2 of the coil 1 to be uncoiled is calculated according to the measured length V of travel and the amount N of rotation. Thereafter the uncoiling device is operated at the normal line velocity (line velocity command value v2) with the calculated outside diameter D2 as the initial diameter of the coil 1 to be uncoiled.
Patent JP-H0812749-A (JP)
Title: Injection moldable flame-retardant polyester resin and composition
Inventor: WADA MITSUO
IPC: C08G63/682
Filed: 1994-07-04
Abstract: PURPOSE:To obtain a polyester resin having flame retardancy without detriment to excellent heat resistance and being excellent in the so-called toughness proper ties such as elongation and impact resistance. CONSTITUTION:This resin is one prepared by using 2,6-naphthalenedicarboxylic acid or its esterifiable derivative, 1,4-butanediol and a halogenated esterifiable compound as the starting monomers and polycondensing these monomers to give a polyester of a halogen content of 10-20wt.%.
Patent JP-H05339783-A (JP)
Title: Laminar-flow surface treating device
Inventor: KANAMARU MASAO
IPC: C23G3/00
Filed: 1992-06-11
Abstract: PURPOSE:To provide a laminar-flow surface treating device for plating, degreasing or etching, etc., a long-sized material capable of suppressing nonuniform treatment and improving the surface treating quality as compared with the conventional device. CONSTITUTION:Nozzle headers 6 and 8 are divided into plural blocks, and the flow rate of a processing soln. to be discharged between an upper laminar- flow cell 5 and a lower laminar-flow cell 7 from each block is separately controlled. Meanwhile, a couple of waste liq. adjusting boxes 12 and 13 are provided between a laminar flow forming part 20 and the inlet dam roll 2 and outlet dam roll 10, and a part of the processing soln. flowing out of the laminar flow forming part 20 is separated to the upper side and lower side through the slits of the boxes 12 and 13.
Patent JP-S5578235-A (JP)
Title: Sensor and its manufacture
Inventor: NISHIKAWA MASAHIRO
IPC: H01C7/00
Filed: 1978-12-08
Abstract: PURPOSE: To obtain the sensor which can detect gas and water vapor in high sensitivity, by forming oxide supermicro particle film on the insulating support providing electrode and forming Pd supermicro particle film on the film under inactive gas atmosphere.  
     CONSTITUTION: The electrodes 2, 3 of pair are formed on the insulation substrate 1 of glass and ceramic, and the supermicro particle film 4 of metal oxide such as Sn, Ti, Zn and Ni is formed with vacuum evaporation method. Pd microparticle film or Pd supermicro particles and the hybrid film 5 with the said metal oxide supermicro particles are evaporated on the film 4 under inactive gas atmosphere to obtain the  sensor for gas and water content detection. The film thickness of the Pd supermicron particle film 5 is around several μm and the average particle diameter is  several tens to hundreds of Å the same as the metal oxide supermicron particles. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S635957-A (JP)
Title: Electrode head
Inventor: MURATA ATSUSHI
IPC: B41J2/425
Filed: 1986-06-27
Abstract: PURPOSE:To provide electrode needles with a high density to conduct a high-accuracy recording, by a method wherein a fixing member consisting of talc and acrylate resin are used and conduction is carried out between exposed tip ends of long and thin electrical conductors and a recording body to record on the recording body. CONSTITUTION:In an electrode head, recessing is applied to a fixing portion 12, and long and thin electrical conductors 11 are inserted into the slots, then held and secured as electrode needles by using a fixing portion 13 made of a fixing material having properties similar to that of the fixing portion 12. The fixing member is composed of a molded form consisting of talc and acrylate resin. Therefore, the fixing member is prevented from change in properties caused by the high temperature generating in printing; a recording paper is free from a damage because of the low hardness of the fixing member; and printing can be conducted stably because an appropriate wear of the fixing member due to sliding enables the constant exposure of the tip ends of the electrode needles even when the long and thin electrical conductors serving as the electrode needles wear due to discharge. Additionally, the construction wherein the electrode needles are not projected but exposed from the fixing portions enables the electrode needles to be made thin; thus, the density of the electrode needles is enhanced to enable a high-accuracy printing recording.
Patent JP-S639284-A (JP)
Title: Error correction circuit
Inventor: SUGITA KIYOSHI
IPC: H04N1/411
Filed: 1986-06-28
Abstract: PURPOSE:To reduce processing time without increasing a circuit scale by providing plural storage means storing original picture data by one line only and storing original picture data of e preceding line without error into other storage means. CONSTITUTION:The original picture data for one line being the result of decoding, expanding compressed picture data by a decoder 1 is stored in a line buffer memory 61 via a selector 51 driven by a control section 91 and the presence of an error of the original picture data is detected. If the original picture data has an error, the original picture data of the preceding line without any error are stored in a line buffer memory 81 in advance to allow, the control section 91 to switch a selector 71 to the position of the buffer 81 by using an error detection signal from the decoder 1. Thus, the original picture data of the preceding line stored in the memory 81 is sent to a coder 4 in place of the originel picture data stored in the memory 61. Thus, if the original deta have the error, the operation of the control section 91 is simplified and the processing time is reduced without increasing the circuit scale.
Patent JP-H04349024-A (JP)
Title: Weather strip
Inventor: WASHIMI TOSHIYUKI
IPC: B29C47/02
Filed: 1991-05-27
Abstract: PURPOSE:To improve appearance and prevent rusting on a weather strip such as door glass run, etc., for a car by certainly preventing exposure of the cut end of an insert; enhance the appearance of the part around a form connect ion part by lessening it; and reduce tone slide resistance of a door glass by elongating the guide part. CONSTITUTION:A weather strip is provided with a form connection part 3 formed at the end of an extruded piece 1 equipped with a trim part 6 having approx. U-profile where an insert 8 is embedded. The end of extruded part 1 has a cut surface of a cutting part 4 which is cut in steps while one side wall of the trim part 6 is left. The form connection part 3 is consolidatedly fitted with a covering 9 enclosing the cut surface.
Patent JP-H1170633-A (JP)
Title: Image forming method
Inventor: SIMONS MICHAEL JOHN
IPC: B41C1/14
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an image by applying a crosslinking agent to a crosslinkable support by ink jet printing to selectively crosslink the support. SOLUTION: An image is formed by coating a support with a crosslinkable polymer material and applying a pattern of a crosslinking agent to the coated support by ink jet printing to crosslink the polymer material corresponding to the pattern of the crosslinking agent and washing the coated support to remove the crosslinkable polymer material at the part not having the pattern of the coated crosslinking agent.
Patent JP-H11345920-A (JP)
Title: Semiconductor device
Inventor: INOUE KOJI
IPC: H01L23/36
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a metallic frame in a semiconductor device and to improve adhesiveness between the metallic frame and heat radiating board. SOLUTION: The semiconductor device is provided with a semiconductor element 12, a flexible circuit board 14 for mounting the element 12, a metallic frame 16 arranged on the circuit board 14 so as to surround the element 12, sealing resin 18 charged in space between the frame 16 and the element 12, a heat radiating board 20 arranged on the upper part of the element 12 and the resin 18 and fixed on the upper surface of the frame 16, and balls 22 formed on the lower surface of the substrate 14. In this case, a cut part 26 is formed on the heat radiating plate side surface of the frame 16.
Patent JP-H098666-A (JP)
Title: Encoder/decoder circuit
Inventor: NISHIYAMA MITSURU
IPC: H03M7/16
Filed: 1995-06-20
Abstract: PURPOSE: To provide an encoder/decoder circuit which can be applied at the time of n-phase PSK(phase shift keying) with small scale circuit configuration. CONSTITUTION: This encoder circuit is composed of a line selector 2 of four bits as a multi-bit line selective adding means for outputting an output data signal, for which one of data signals to be inputted at the time of n-phase PSK and a signal switching and selecting any one of delayed data signals delaying the other one of these data signals are synthetically added, as an output encoded signal and a one-bit delay circuit 1 as a delay means for delaying the other output data signal and generating plural delayed data signals. When this encoder circuit is provided with a subtracting means (not shown in the figure) for subtracting any one of respective delayed data signals selected by the line selector 2 from the output data signal, it can be constituted as the decoder circuit (the encoder/decoder circuit).
Patent JP-S6213315-A (JP)
Title: Preparation of synthetic resin product containing core material
Inventor: SOBUKAWA TADASHI
IPC: B29C47/02
Filed: 1985-07-11
Abstract: PURPOSE:To attain to enhance the adhesiveness and corrosion resistance of a core material, by subjecting a metal core material having a resinous adhesive applied to the surface thereof to lamination molding or extrusion molding using a synthetic resin. CONSTITUTION:In lamination molding, a metal core material such as an aluminum alloy having a resinous adhesive such as a phenol modified acrylic resin adhesive prelminarily applied to the surface thereof is laminated to a synthetic resin plate based on a vinyl chloride resin and adhered thereto under heating and pressure by a hot press to integrally adhere the core material and the synthetic resin plate by the resinous adhesive. In extrusion molding, the core material treated in the similar way is molded along with a resin stock material prepared by compounding base materials, for example, a vinyl chloride resin, a stabilizer, a plasticizer, a filler and an additive and having melting temp., for example, set at 185 deg.C. By this method, release strength is enhanced to a large extent and durability is also increased and the corrosion of the metal core material is not also generated.
Patent JP-H0445738-A (JP)
Title: Freezing of tunas and device therefor
Inventor: KIN MASATSURU
IPC: A23B4/06
Filed: 1990-06-12
Abstract: PURPOSE:To immerse fish bodies in brine and to freeze while maintaining fish bodies in a vertical state and to freeze tunas in excellent workability of cargo work, by lowering head parts with weight and circulating brine along the fish bodies. CONSTITUTION:Hooks 22 of weights 21 are hung on operculums 13 of fish bodies 11, a connecting thin ribbons 24 are passed through mouth parts 14 and fish bodies vertically immersed in a brine tank 1 having a central part of the bottom composed of a cone 10, equipped with a feed hole 4 of brine and a return hole 7 to give frozen fish bodies.
Patent JP-H05195407-A (JP)
Title: Spun bonded nonwoven fabric consisting of thermoplastic endless filament and preparation thereof
Inventor: HERUMUUTO ESHIYUBUEI
IPC: D04H1/42
Filed: 1992-06-12
Abstract: PURPOSE: To obtain a spunbonded nonwoven fabric having uniformity in tenacity by melt spinning a biodegradable polymer containing a specific weight % of polycaprolactone, drawing and cooling. CONSTITUTION: A mixture consists of a two-component system, one component containing singly a biodegradable polycaprolactone having a mean molecular weight of 35,000-70,000 or at least 50 weight % of the polycaprolactone and the other component containing a biodegradable polyhydroxybutyrate, polyhydroxybutyrate-hydroxyvalerate copolymer, polylactide and polyesterurethane or the other component containing polyethylene, polypropylene, polyamide and polyester or the like. A binderless spunbonded nonwoven fabric is obtained by melt spinning the mixture, drawing it in air at a specific temperature, then collecting it by piling on a screen belt, and cooling it after self fusing entangled points of endless filaments.
Patent JP-H051495-A (JP)
Title: Contact detection method of boring machine
Inventor: KAWATOKO SHINICHI
IPC: E21B44/02
Filed: 1991-06-25
Abstract: PURPOSE:To detect the contact of a metal boring rod of a boring machine which digs ground with a metal pipe buried in the ground. CONSTITUTION:A boring rod 2 is made of metal having ground natural potential which is different from ground natural potential of a metal pipe buried in the ground 4. For example, if the metal pipe buried in the ground is made of carbon steel, the boring rod is made of stainless steel. It is possible to detect whether the boring rod 2 touches the metal pipe buried in the ground 4 or not easily and securely by detecting potential between a saturated copper surface reference electrode 7 which contacts ground and boring rod.