baber/WOPTO huggingface dataset:
Patent JP-S62192525-A (JP)
Title: Heat treating apparatus
Inventor: MATSUMOTO MASAHIRO
IPC: C21D1/74
Filed: 1986-02-17
Abstract: PURPOSE:To obtain heat treated material having a high quality with a good workability, by treating together metal materials of >=2 units substitution treated in a vacuum purge chamber at charging side in order, further treating them together in a cooling chamber, then substitution treating the units one by one in order in the pure chamber at discharging side. CONSTITUTION:The gate 11 is opened, a metal material A-unit of the first time transported to a charging table 5 is transported to a vacuum purge chamber 1 at charging side and the gate 11 is closed for vacuum substitution. After pressure restoration, gates 12, 13 are opened, the unit is transported to a heating chamber 2 and the gates 12, 13 are closed. Similarly, the material A-unit of the second time is transported to the chamber 2. Both materials A-units are heat treated in the chamber 2 under a prescribed gaseous atmosphere, then a gate 14 is opened to transport it into a cooling chamber 3, the gate 14 is closed for cooling. Gates 15, 16 are opened to transport the material A unit of the first time to a vacuum purge chamber 4 at discharging side, the gates 15, 16 are closed for vacuum substitution. The material A-unit of the first time is taken out on a discharging table 6, then the material A-unit of the second time is similarly transported to the chamber 4.
Patent JP-H08262255-A (JP)
Title: Optical fiber alignment device,light signal change device and light amplifier
Inventor: KOTSUKUUUEI CHIYAN
IPC: G02B6/34
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an improve device, by which optical fibers are aligned mutually, and an optical device using it. SOLUTION: An optical fiber alignment device is provided with an upper plate 112 and a lower plate 102, which is provided with alignment grooves 104 complying with optical fibers 105-107 individually, and alignment grooves 104 are arranged so that the optical fibers 105-107 are pressed to the bottoms of the alignment grooves 104 by means of the upper plate 112 so as to occupy the predetermined positions mutually. The optical fiber alignment device is also provided with a means fastening the upper plate 112 and the lower plate 102 together so that the optical fibers 105-107 are pressed onto the alignment grooves 104. Using this optical fiber alignment device, an optical signal converting device of an optical amplifier can be improved.
Patent JP-H04255419-A (JP)
Title: Power receiving/transforming system
Inventor: TAZAKI SHINTARO
IPC: H02H7/22
Filed: 1991-02-01
Abstract: PURPOSE:To prevent occurrence of excessive current by switching the loop current in a substation facility on condition that extra-high-tension substations are operating in parallel. CONSTITUTION:The power receiving/transforming system comprises two sets of main transformers 1 for stepping an extra-high-tension voltage down to a high voltage, two sets of high voltage buses 8 connected to the secondary, and an interlock circuit 20 for controlling throw-in of a service circuit breaker 4. Interlock for preventing erroneous operation is established by preparing a no-voltage make contact 11 of a bus circuit breaker and deciding throw-in of the circuit breaker, i.e., closed state of the contact 11, as the parallel operation of an extra-high-tension voltage facility 18 thereby disabling throw-in of a substation circuit breaker 17 through a contact 16. Since loop switching can be made only if the extra-high-tension voltage facilities are operating in parallel, occurrence of excessive loop current can be prevented.
Patent JP-2000229358-A (JP)
Title: Film sticking device
Inventor: HOTTA YOSHINORI
IPC: B29C63/06
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To facilitate work for replacing a mandrel and to heat a metal can efficiently by improving the arrangement structure of heaters. SOLUTION: An apparatus is equipped with a sticking drum 41 for conveying a label sucked/held on the outside surface to a sticking position P4, a mandrel 43 which conveys engaged aluminum cans C to be supplied to a can supply position P5 to a the sticking position P4 and is pressed to the label on the outside surface of the drum 41 to stick the label on the barrel outside surface of the can C, a radiation heater 44 which moves with each mandrel 43 and in which the heating surface is arranged to face the outside surface of each mandrel 43, and a radiation heater 45 which is arranged along the transfer route of the mandrel 43 from the can supply position P5 to the sticking position P4 on its outside and heats the can C engaged with the mandrel 43.
Patent JP-S58151938-A (JP)
Title: Melt casting method of niti or niti alloy
Inventor: SUZUKI YUUICHI
IPC: B22D21/02
Filed: 1982-03-03
Abstract: PURPOSE:To obtain a cast ingot of NiTi or an NiTi alloy wherein the alloy is homogeneous over the entire part and the content of C is small, by applying a melting method that uses no crucibles and a melting method that uses a carbon crucible and making up the drawbacks of the respective melting methods. CONSTITUTION:A two-element Ni-Ti alloy contg. Ni and Ti roughly at 1:1 atom ratio or an NiTi alloy consisting essentially of the NiTi is melted and cast with a melting furnace using no crucibles, whereby a cast alloy ingot which is inferior in homogeneity but contains less C is obtained. Such cast ingot is charged into a carbon crucible and is malted and cast with a high frequency induction heating furnace in a vacuum or inert gas, whereby the homogeneous cast ingot is obtained with virtually no increase in the content of C. An electron beam melting furnace, a consumable or nonconsumable arc melting furnace or a plasma melting furnace is used for the above-mentioned melting furnace using no crucibles, and the carbon crucible is obtained by forming a carbon rod of high purity by machining or the like.
Patent JP-H09228668-A (JP)
Title: Vending machine storage house
Inventor: NISHIKATA SHINJI
IPC: G07F9/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent stains on a vending machine storage house by rain water, etc., and, at the same time, integrate a vending machine, an empty can box, etc., into one unit in its appearance. SOLUTION: This vending machine storage house is equipped with a box- shaped vending machine storage section 1 having the sides with the opened front and the closed upper surface and a box-shaped disused thing storage section 2 having the closed front, sides and upper surface and having disused thing throwing holes 52 and 52 on the front or the sides. The vending machine storage section 1 and a disused thing storage section 2 are connected in the horizontal direction to form them together as a unit, and the vending machine storage section 1 having a size corresponding to a vending machine 100 is formed.
Patent JP-H10106336-A (JP)
Title: Luminaire and appliance installation structure
Inventor: TATSUTA YOICHI
IPC: F21V21/04
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To easily insert a luminaire into T-bars from the lower side and install the luminaire by attaining at least one end of an installation tool, which is installed in the upper face of a luminaire main body movably in the longitudinal direction, to move backward in the width direction of the luminaire main body. SOLUTION: A pair of T-bars 2, 3 are bridged over a C channel 1 hung from a ceiling body and installation appliances 4 of a luminaire such a reflecting plate 10, lamps 11, etc., are installed in the luminaire main body 9 through an installation tool 14. In such a luminaire, both ends of the approximately reversely U-shaped luminaire main body 9 are slantingly formed as to be widened outward and the width size of the body is made smaller than the center gap of the T-bars 2, 3 and larger than the tip end gap of horizontal pieces 8 and the height is made lower than the height from the horizontal pieces 8 to the C channel 1.  Moreover, the installation tool 14 is made movable in the longitudinal direction of the luminaire main body 9 through a screw 15 engaged with a slit 12 of the luminaire main body 9 and furthermore engaging tools 5 are installed in rotatable manner in both ends of the main body through knob screws 16.
Patent JP-H01209360-A (JP)
Title: Gate pulse generation circuit for ultrasonic wave measuring apparatus
Inventor: AKUTSU YOSHIO
IPC: G01N29/38
Filed: 1988-02-16
Abstract: PURPOSE:To simplify the setting of a generation timing and width of a gate pulse, by arranging three registers to store a data of a delay time, a data of time to a position of generating a gate pulse and a data of a pulse width thereof respectively. CONSTITUTION:A gate pulse generation circuit of an ultrasonic wave measuring device is provided with a first register A for setting a delay time, a second register B for storing a data of time to a position of generating a gate pulse, a third register C for storing a data of a pulse width of the gate pulse and a word register 1 comprising a pre-register D. The data stored in the registers are counted sequentially with counters 9 and 14. This enables the setting of a generation timing and the width of the gate pulse simply by setting data on the registers.
Patent JP-H07245677-A (JP)
Title: Digital copying machine
Inventor: NAKAJIMA AKIO
IPC: G03B27/34
Filed: 1994-03-03
Abstract: PURPOSE:To prevent occurrence of mismatching of a position of a copied matter produced before and after interrupt copying by trying again copying in the magnification consecutive shot mode from the beginning when the interrupt copy is implemented during the copying in the magnification consecutive shot mode. CONSTITUTION:When an operation panel 90 designates the magnification consecutive shot mode, a built-in CPU 1 controls an image data unit 20, and an area among lots of division areas of an original image is sequentially read by a CCD 17 and the copying in the magnification consecutive shot mode is implemented by a print processing unit 40. When an interrupt key of the panel 90 is operated while replacing the original on an original platen during the copying in the magnification consecutive shot mode, interrupt copying is implemented. When the original is restored after the end of the interrupt copying and the magnification consecutive shot mode key of the panel 90 is depressed, the copying in the magnification consecutive shot mode before the interrupt copying is not continued but the copying in the magnification consecutive shot mode is implemented from the beginning, occurrence of mismatching of the position of a copied matter in the magnification consecutive shot mode due to dissidence of the position of originals produced before and after the interrupt copying is prevented.
Patent JP-H03240683-A (JP)
Title: Envelope for housing magnetic disc cartridge
Inventor: YANO SHOJIRO
IPC: B65D27/00
Filed: 1990-02-16
Abstract: PURPOSE:To insert a magnetic disc cartridge smoothly, and to improve printing properties onto an outer surface by composing an envelope, in which the flexible magnetic disc cartridge is housed, of a baggy body, the surface state of an inner surface of which is smoothed and the surface state of the outer surface of which is roughened. CONSTITUTION:The surface of both inner surfaces 13 of the front section 8 and rear surface section 9 of an envelope for housing a magnetic disc cartridge are smoothed by heating roll machining at the time of paper making. On the other hand, heating roll machining is not executed to both outer surfaces 14 of the front section 8 and the rear surface section 9, and the surface are formed in a slightly roughened surface so as to be fitted to printing. It is favorable that the envelope mainly comprising high-density polyethylene lint and consisting of the mixed paper of high-density polyethylene lint and polyethylene terephthalate lint is used as the quality of material of the envelope.
Patent JP-H06227623-A (JP)
Title: Work stock device for machining line
Inventor: ITO KENJI
IPC: B65G1/127
Filed: 1993-01-28
Abstract: PURPOSE:To effectively utilize the stock space by supporting rotary support shafts at a constant interval on a pair of the right and left chains, providing work mounting pockets between the inside end sections of the rotary support shafts, and stocking works on the pockets in upper and lower stages. CONSTITUTION:A pair of the right and left chains 5a are arranged to be moved in parallel vertical planes, and multiple rotary support shafts 11a are rotatably supported at a constant interval on the chains 5a. Work mounting pockets 11b are provided between the inside end sections of the rotary support shafts 11a, and a cam follower 11e integral with a guide arm 11d is coupled with the guide groove of a cam follower guide rail 18. The moving locus of the guide rail 18 is set to nearly the same locus as the moving locus of the center of the rotary support shafts 11a, and the interval between the center of the guide groove and the center of a sprocket 7a is made nearly equal to the length of the guide arm 11d or slightly shorter.
Patent JP-H10232995-A (JP)
Title: Fm multiplex broadcast receiver
Inventor: SATA MASAHIRO
IPC: G08G1/09
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide the FM multiplex broadcast receiver which is reduced in process load when information regarding program-common macrodata is displayed. SOLUTION: This receiver is equipped with a means which discriminates whether or not the program-common macrodata are already decoded when information regarding the program-common macrodata is drawn, a means which performs a decoding process and a drawing process when the program-common macrodata are not already decoded and stores decoding result data of the program-common macrodata in a storage device, and a means which performs a drawing process according to the decoding result data of the program-common macrodata stored in the storage device when the program-common macrodata are already decoded.
Patent JP-H07214400-A (JP)
Title: Clearance regulating device without shim-plate for clutch of press machine and that for brake
Inventor: OKITA MASAYUKI
IPC: B30B15/10
Filed: 1994-02-07
Abstract: PURPOSE:To easily and speedily regulate the clearance in a friction clutch or brake of disk type of a press machine without using a shim plate and to easily execute the maintenance of the periodic inspection or the like. CONSTITUTION:Plural female screw holes 11 are formed in the circumferential direction on a position nearby the outer circumference of a fixed member 3 being a cylinder or a piston fixed on the side end part of a housing, an adjusting bolt 12 is screwed in each female screw hole 11, and each adjusting bolt 12 is turned by a prescribed angle after its depth end part 14 or head part is brought into contact with a reference surface, moved back and forth by the pitch corresponding to the turning angle and positioning is executed. In such a way, the backward moving amount of a pressing plate 7 can be regulated with the adjusting bolt 12 so that the interval between the friction plate 6 and the pressing plate 7 is made a clearance S suitable for the clutch or the brake.
Patent JP-H02212843-A (JP)
Title: Photomask blank, photomask and production thereof
Inventor: MURAKI AKIRA
IPC: G03F1/50
Filed: 1989-02-14
Abstract: PURPOSE:To lower reflectivity by adding further gaseous carbon sources, such as CH4 and CF4, in addition to nitrogen and oxygen into argon at the time of lamination of a reflection preventing film. CONSTITUTION:The surface low-reflection photomask blank is produced by successively laminating a light shieldable film and the reflection preventing film consisting of a chromium carbide-contg. chromium oxynitride on a light transparent substrate. The reflection preventing film is formed by adding further the gaseous carbon sources in addition to the nitrogen and oxygen into the argon at the time of sputtering of the reflection preventing film in this case. Although the etching rate is lowered in this way, the reflectivity is lowered and the lower reflectivity is easily attained with good reproducibility.
Patent JP-H04288908-A (JP)
Title: Device for joining metallic material
Inventor: HASHIMOTO GAKUO
IPC: B21B15/00
Filed: 1991-02-28
Abstract: PURPOSE:To obtain the above device for joining the metallic material in order to shorten the joining time largely with an easy control for the maintenance and without worsening the environment. CONSTITUTION:The notch 33 is worked preliminarily at end part 32 of the succeeding plate material 31, the electrical close circuit CC including the electrical contacting part 35 which sourrounds the clearance part 36 formed with the notch 33 is formed by forcibly contacting the end part 32 to the end surface 13 of the preceding material 11. The preceding plate material 11 and the succeeding plate material 31 are joined by penetrating the magnetic fluxes PHIB to the clearance part 36 with the coil 41, flowing the circulating electric current I2 in the electrical close circuit CC with the induction and increasing the temperature of the electrical contacting part 36.
Patent JP-H06232089-A (JP)
Title: Detecting method for abnormal discharge and plasma device
Inventor: DEGUCHI YOICHI
IPC: C23F4/00
Filed: 1993-01-29
Abstract: PURPOSE:To detect presence or absence of abnormal discharge which is generated in a treatment chamber of a plasma device and its generation part. CONSTITUTION:The device for treating a semiconductor wafer W which is placed at an electrostatic chuck 21 by generating plasma in a treatment chamber 1 by a high-frequency power supply 8 is provided with a current monitor 77 for detecting DC voltage for operating the electrostatic chuck 21 and a VDC monitor 74 for detecting the VDC level from a power supply line 11 of the high- frequency power supply 8. The monitor signal from each monitor is compared and processed by a detection device 75, thus detecting presence or absence of abnormal discharge and its generation part according to comparison processing by a detection device 75 even if the fluctuation width etc. of each monitor signal differs depending on the generation part of abnormal discharge.
Patent JP-S52118418-A (JP)
Title: Purification of cationic monomer
Inventor: YAMAMOTO YASUO
IPC: C07C213/00
Filed: 1976-03-31
Abstract: PURPOSE: To obtain a highly pure cationic monomer useful as a raw material of polymer, by the adsorption treatment of an aqueous solution of cationic (meth) acrylic acid ester with activated charcoal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06340571-A (JP)
Title: Preparation of cyclopentenone
Inventor: JIYON YUCHIYU RII
IPC: C07C49/597
Filed: 1994-02-08
Abstract: PURPOSE: To provide a method for preparation in which a step of removing a product from a reaction mixture is unnecessary and in which much higher duty of a reactor can be utilized than the prior art.  
     CONSTITUTION: A method for preparing cyclopentenone comprises steps of forming a two-phase mixture of 1,4-diketone, a water-miscible org. solvent and an aq. base soln., heating the mixture to convert 1,4-diketone into cyclopentenone and recovering it in an org. solvent phase. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S59162072-A (JP)
Title: Printing paper cutting mechanism
Inventor: WATANABE YUUICHI
IPC: B41J11/70
Filed: 1983-03-04
Abstract: PURPOSE:To cut printing paper such as a rolled paper easily by simply press a key by a method wherein a cone shape cutlery element and a wedge shape cutlery element are provided to the tips of spokes of a daisy wheel of an electronic typewriter or the like which has a type wheel. CONSTITUTION:After the printing is finished, a special key for the paper cutting is actuated in the keyboard. Then an ink-ribbon is down and a carrier is transferred to the edge of the paper by line-feed and one of the cutlery elements 3b, 3c by which the paper is cut is selected. The selected cutlery element, for instance a cone shape element 3b, is transferred to the printing position and a printing hammer is operated. One operation of the printing hammer is performed every one pitch shifting of the carrier and, for instance, a period (.) shape cut line 24 can be formed across the rolled paper 21.
Patent JP-H11226860-A (JP)
Title: Polishing device and polishing method
Inventor: INABA SEIICHI
IPC: B24B53/017
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide good flatness in a semiconductor substrate after polishing, also increase a yield so as to improve productivity. SOLUTION: A contact type correction unit 6 is arranged in the upstream in the rotational direction of a polishing table 1. By this correction unit, 6 deformation of a polishing pad, so-called rebound, can be moved from a peripheral position of a wafer 2 to an edge part of the correction unit 6, that is, to an edge part position of the correction unit 6 on a reverse side to an edge part in a side of the wafer 2 facing it. In this way, since the correction unit 6 is pressed to a friction pad, good flatness is obtained in a peripheral part of the wafer 2, a yield is increased.
Patent JP-S52119750-A (JP)
Title: Magnetic coupling
Inventor: KUROI YASUYUKI
IPC: H02K49/06
Filed: 1976-03-31
Abstract: PURPOSE: A magnetic coupling provided with a holding yoke cooling fin to hold a semi-hard magnet simultaneously with using a semi-hard magnet on the drive side along with using a permanent magnet on subalternate side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55126199-A (JP)
Title: Hydrogen storage container
Inventor: YANAGIHARA NOBUYUKI
IPC: F17C11/00
Filed: 1979-03-23
Abstract: PURPOSE:To lengthen the life of occlusion-discharge cycle of hydrogen by a method wherein alloy capable of occluding hydrogen is held in sponge-form porous metal bodies and sealed in a container. CONSTITUTION:Sponge-form porous metal body 1 of three-dimensional structure is formed of metal skeleton (a) and has openings (b). Such porous bodies 1 are piled so that their air holes 4 are connected to one another and enclosed in container 6 made of metal material having large heat resistance. Lid 8 is fitted to container 6 by means of screw 9. At the position opposite filter 7 is fitted hydrogen transport pipe 10. In this hydrogen storage 6, its cycle life is remarkably lengthened.
Patent JP-S56132017-A (JP)
Title: Electronic channel selection tuning circuit
Inventor: FUJITA MASAHIRO
IPC: H04N5/44
Filed: 1980-03-21
Abstract: PURPOSE:To make stable receiving possible, by holding the frequency control signal in the state before the time below during the time when detection of the synchronizing signal is broken because of a high input signal level. CONSTITUTION:When synchronizing signal detecting circuit 12 detects the synchronizing signal included in the input signal, the sweep counter generating the automatic tuning voltage is controlled to perform tuning automatically. Meanwhile, if the input signal is excessive, the synchronizing signal is not detected, and the synchronizing signal lack period is generated. During this period, since transistors TRQ1 and Q2 are turned off, diode D5 is turned on, and a current is flowed  through the emitter and the base of TRQ4, resistance R0, and diode D5, and the  potential of output terminal P4 is lowered though TRQ4 is turned off, and thus, the sweep counter is not operated to hold stable receiving.
Patent JP-S55127310-A (JP)
Title: Preparation of emulsified material by gel emulsification
Inventor: RURIKAWA TAKASHI
IPC: C09K23/00
Filed: 1979-03-23
Abstract: PURPOSE:To obtain a stable, safe, and acidic emulsified material for cosmetics, having improved feeling of use, by incorporating a combination of aluminum hydroxide with a sugar ester of a fatty acid in a cosmetic raw material, and by gelatinizing and emulsifying the mixture. CONSTITUTION:Aluminum hydroxide gel is reacted with a sugar ester of a fatty acid in a dihydric alcohol of pH5.0 at about 80 deg.C to give a colloidal suspension comprising the combination of both by the hydrogen bonding or complex compound. The resulting suspension is used for a safe skin cosmetic due to the combination which is an excellent emulsifier having the emmulsifying power about 6 times that of the sugar ester of fatty acid, without charge disadvantages of aluminum hydroxide. The amount of surfactants causing skin disorders is very small.