baber/WOPTO huggingface dataset:
Patent JP-2000338031-A (JP)
Title: Environment-testing apparatus having immersion function
Inventor: HATTORI SHIGEHISA
IPC: G01N17/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To permit quenching operation in case of emergency without making the taking in and out of a test piece difficult. SOLUTION: A deep box-shaped watertight tank of which the upper surface is opened is arranged in an apparatus housing 2 and a rectangular notch part 26 is formed to the vertical wall 22 at the position corresponding to the article access port 4 of the apparatus housing 2 closed by an article access door. At a time of immersion or quenching, a watertight operation means 32 is operated to close the notch part 26 by a watertight plate 31 to form a watertight structure. In this state, water is injected by a water injection nozzle 16.
Patent JP-S5577972-A (JP)
Title: Mold treating method
Inventor: KINOJIYOU RIYOUJI
IPC: B22C9/02
Filed: 1978-12-08
Abstract: PURPOSE: To improve the disintegration characteristic of the mold after pouring by providing a crushing-preliminary process for giving scores to become crushing-initiation points on the mold surface in the fore-stage of flask-removing process in the mold treating process consisting of pouring, flask-removing, crushing and product take-out processes.  
     CONSTITUTION: A mold 4 is molded in a flask 3 by a high-pressure molding method with a mold- molding machine 1. The mold 4 is carried to a pouring site 5 by a mold conveyor 2 and molten metal is poured into the cavity in the mold 4. Next, scores which become crushing-initiation points are given on the surface of the upper mold 4a of the mold 4 having been poured with molten metal. Namely, a support plate 14 mounted with plural piercing bars 13 is lowered onto the surface of the mold 4 in which the molten steel has solidified, by the operation of a cylinder 15 and holes are opened in the surface of the mold 4 by the piercing bars 13 in such a manner that no  scores are given on the molding. After this operation is done in the crushing-preliminary process  6, the mold 4 is removed from the flask 3 in the flask-removing process 9 and in the crushing  process 12, the mold 4 is knocked out and the cast product 17 is taken out from the inside. Even  with the high-pressure-molded mold, the knock-out may be readily accomplished by the scores by  the piercing bars 13, thus the recovery rate of the molding sand improves and the casting work is  made more efficient. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6042897-A (JP)
Inventor: KURIHARA HIDETOSHI
IPC: H05K5/00
Filed: 1983-08-18
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-H06338431-A (JP)
Title: Manufacture of coil
Inventor: MIYAZAWA YAHEI
IPC: H01F41/10
Filed: 1993-05-29
Abstract: PURPOSE:To provide the manufacturing method of a coil which can be manufactured without trouble and whose manufacture can be automated easily. CONSTITUTION:Sandwiching and holding parts 14a, 14b are made to stride over a flange part 106, an insulating member 10 is mounted on, and attached to, the flange part 106, a wire material is passed between the flange part 106 and the sandwiching and holding part 14a at the insulating member 10 existing at the inside with reference to the flange part 106, the wire material is guided to the outer face of a bobbin body 104, and an insulating treatment is executed to the wire material which forms a coil winding 114. Then, the winding start end part 116 and the winding finish end part 118 of the coil winding 114 are wound on pins at a jig, they are pulled and detached after a soldering treatment has been executed, they are formed to be tube-shaped, lead wires 122 are inserted into through holes in the insulating member 10, and the end parts 116, 118 are inserted into tip parts of the lead wires 122 and soldered. Thereby, the lead wires 122 and the coil winding 114 are connected, and the insulating member 10 is bent to the side of the coil winding 114 and fixed by an insulating tape 110.
Patent JP-S6129859-A (JP)
Title: Paper conveying method for color copying machine
Inventor: KATSUTA ISAO
IPC: G03G15/01
Filed: 1984-07-23
Abstract: PURPOSE:To improve the copying efficiency in monochromatic copying or black and white copying by providing a paper conveying path different from the stage of multi-color copying in the stage of monochromatic copying and constituting the same in such a manner that a transfer drum for multi-color copying is not substantially used. CONSTITUTION:The transfer drum 6 for multi-color copying is placed in a static state in the stage of monochromatic copying or black and white copying. The paper 5 taken out of a paper cassette 9 is guided via the 1st timing roll 14 and a change-over chute 16 to the conveying path 11 for a monochromatic copying mode. The paper 5 is further carried by the 2nd timing roller provided in the path 11 to a transfer region where the paper passes over a transfer corotron 18 and is transferred with an image. The paper 5 subjected to the image transfer is guided by a separating pawl 7 to a conveying belt 13 by which the paper is carried to a fixing device 12. The paper conveying path which is different from the stage of multi-color copying in the stage of monochromatic copying is provided and the transfer drum is not used and therefore the transfer speed is increased and the transfer efficiency is improved.
Patent JP-H10341151-A (JP)
Title: Path transistor logic circuit
Inventor: HASHIMOTO MASAMI
IPC: H03K19/0944
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a path transistor tree circuit which consists of a small number of transistors and wrings and reduces its power consumption by using both N and P type insulated gate field effect transistors (MOSFET) and decreasing the using frequency of inverted signals for the gate input signals. SOLUTION: This circuit consists of a path transistor tree circuit and a potential compensation circuit 2 which corrects the output signal whose voltage is dropped through the path transistor tree circuit up to a power potential level. Then the tree circuit contains P type MOSFETs 11, 13, 15 and 17 and N type MOSFETs 12, 14, 16 and 18 and combines these FETs into many stages to form a logic circuit. In such a constitution, the MOSFETs 11, 13, 15 and 17 can substitute for the conventional N type MOSFETs to input the inverted signals to a gate and the original signals are used as gate input signals. As a result, the number of signals can be halved. In addition, no inverter circuit is required since the inverted signals are not necessary and then the signal delay and the power consumption can be reduced.
Patent JP-S6213240-A (JP)
Title: Method for assembling core and assembled core
Inventor: TAKAHASHI FUMIO
IPC: B22C9/10
Filed: 1985-07-10
Abstract: PURPOSE:To assmeble a core without using an adhesive agent and to reduce the cost of manufacture by utilizing the ruggedness of the surface shape and insertion holes of core members to position said members, fitting wedge core bodies into wedge holds and fixing the core members. CONSTITUTION:The core body 1 formed with a pedestal part 10 on an enlarged core print 9 is improsed on a floor. A small side core body 2 and large side core body 3 are respectively fitted into the small side core fitting recess and large side core fitting recess provided on both right and left sides of the part 10. A cylindrical core body 4 enclosing a bore part 1 erected on the part 10 is lowered to be imposed on an imposing recess 16 and a core print 25 projected to the front side of the cylindrical core body 4 is inserted into a front insertion hole 27. The wedge core bodies are fitted into the wedge hole 27 of the bored core print 13 projected onto a top core print 7, the wedge hole 23 of a front core print 25 projected to the front face of a front side core body 6 and the wedge hole 24 of a rear core print 26 projected to the rear surface of a rear side core body 5 in the above-mentioned manner, by which the assmbly of the core is completed without using the adhesive agent.
Patent JP-S5277352-A (JP)
Title: Adjusting apparatus for interval between trolley sheaves
Inventor: UNO SHIYUUZOU
IPC: B66C11/00
Filed: 1975-12-22
Abstract: PURPOSE: To provide an adjusting apparatus for interval between trolley sheaves, in which tensile member is extended in the manner intersecting with sheave frames, and interval between trolley sheaves is abjusted such that suspended load acts uniformly on travelling wheels. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5376461-A (JP)
Title: Dry-store
Inventor: HINO MORIO
IPC: F26B21/00
Filed: 1976-12-20
Abstract: PURPOSE: A dry-store constructed to utilize the hot blast exhausted from a finishing drier for pre-drying in a mini-dry-store for promoting the diminishing rate by drying in the mini-dry-store. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5776422-A (JP)
Title: Measuring apparatus of spectral characteristic
Inventor: HARIGAI MASATO
IPC: G01J1/30
Filed: 1980-10-31
Abstract: PURPOSE:To keep constant the quantity of irradiated light and to make the manufacture of a spectral characteristic measuring apparatus of good performance possible, by detecting a part of light from a monochromator by a photodetector and controlling a coninuous ND filter by the output of detected light. CONSTITUTION:Light from a monochromator is irradiated to sample through a cotinuous ND filter and also, a part of it is detected by a photodetector composed of a vacuum thermocouple. Said filter is rotated by the output of detected light and irradiated light from the monochromator is converted automatically into a constant energy. For example, on occasion of irradiating light from a light source 1 to sample 5 through the monochromator 2, a light collector 3 provided with a continous ND filter and a half mirror 3', is interposed on the way and a part of the light is detected by the photodetector 4 having no dependent property for wavelength and constituting of a vacuum thermocouple and then, a controller 7 is operated by the output of detected light. Further, said ND filter is rotated and the sample is irradiated always by the light having a constant energy.
Patent JP-H102613-A (JP)
Title: Heat storage combustion heater
Inventor: TAKEYAMA HIROSHI
IPC: F24H9/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent the main body casing and a blower guard from becoming hot even under a state wherein a heat storage member is hot, and the blower is stopped, and prevent danger of burning from happening for a heat storage heater which stores combustion heat during a combustion, and can perform a heating by utilizing the stored heat even after the combustion is stopped. SOLUTION: By providing a heat insulating plate 11 between a heat storage combustion cylinder 4 and a blower 5, the heat of a heat storage member (brick) 3 is prevented from being transmitted to a blower guard 6 and a main body casing 1. Then, even if the air being heated by the heat of the heat storage member 3, generates a natural convection when the heat storage member 3 is hot, and the blower 5 is stopped, the convection is prevented from moving to the opening 7 of the blower 5 by the heat insulating plate 11, and the blower guard 6 and the main body casing 1 are prevented from becoming hot, and safety can be ensured.
Patent JP-S6131877-A (JP)
Inventor: KATSUTA MOTOHEI
IPC: F27B15/02
Filed: 1984-07-24
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-S6131890-A (JP)
Title: Fin for heat exchanger
Inventor: SAEKI TAKAFUMI
IPC: F28F1/32
Filed: 1984-07-24
Abstract: PURPOSE:To permit to effect heat exchange between air, flowing between fin elements, and the fin efficiently by a method wherein a multitude of fin elements, consisting of metallic thin plates, whose both end rims are bent to form base plate sections, abutting sections and piling and supporting sections, are piled along the lengthwise direction of heat transfer tubes. CONSTITUTION:The fin element 8, formed by bending the metallic thin plate, is formed with the recessed base plate section 9 at the center of the upper surface thereof, the abutting sections 10, 10 formed by bending both end rims of the metallic thin plate vertically and downwardly, and the piling and supporting sections 11 formed by bending the end rim parts of the abutting sections 10, 10 vertically and inwardly. Further, louvers 12, cut-up pieces 13, protuberances 14, bend-up parts 15 and bend-up parts 16 are formed in the element 8. The fins 2 are made by piling a multitude of fin elements 8, thus constituted, to constitute a core section together with the heat transfer tubes 1, 1. In this case, respective fin elements 8 are brazed mutually while respective fin elements 8 and the heat transfer tubes 1, 1 are brazed to connect them.
Patent JP-H01319559-A (JP)
Title: Water-resistant sheet-forming composition and termiteproof sheet using same
Inventor: UEDA MASAYOSHI
IPC: C08J3/02
Filed: 1988-06-22
Abstract: PURPOSE:To provide the subject composition capable of giving termiteproof sheets by incorporation of a termite-resisting agent, comprising an aqueous emulsion of a vinyl acetate-acrylic copolymer resin or acrylic copolymer resin with dialdehyde starch as a protective colloid. CONSTITUTION:(A) a 25-30% aqueous solution of dialdehyde starch 45-95% in oxidation degree, prepared by oxidation of e.g., potato starch, corn starch, tapioca starch with periodic acid is mixed with (B) an emulsion of vinyl acetate- acrylic copolymer resin or acrylic copolymer resin, thus obtaining the objective composition with the dialdehyde starch as a protective colloid. This composition is incorporated with an organophosphorus termite-resisting agent, and the resultant composition is applied on, e.g., concrete so as to be 1-2mm thick to form a film thus producing the other objective terminateproof sheet having stabilized termite-resisting effect for a long period.
Patent JP-H04354743-A (JP)
Title: Sheet transport device
Inventor: OTSUKI SHINICHIRO
IPC: B41J15/04
Filed: 1991-05-29
Abstract: PURPOSE:To decrease the number of parts in use and smoothen locking and unlocking operations by furnishing a locking pawl on a lid, mounting a rolling piece on the rotary shaft of a platen roller installed on a cover to device body, and therewith detaining the locking pawl. CONSTITUTION:A long stretching supporting member 16d having channel-form section is mounted on a lid 1, and at the ends of this supporting member 16d, a locking pawl 16e is installed consolidatedly which can be engaged by the rotary shaft, 15a of a platen roller 15 mounted on the device body side. A rolling piece 15b is fitted in tame pawl detaining position of the rotary shaft 15a. A recording head 16a is pressed to the platen roller 15 by a coil spring 16c, whose other end is engaged by the supporting member 16. An unlocking button 16f is provided at one end of the locking pawl 16e, and unlocking is generated by pushing this button while restitution generated by releasing it through the action of the spring 16c. Accordingly locking and unlocking operations can be performed simply, and detention and release are smoothened owing to the rolling piece 15b.
Patent JP-H06234931-A (JP)
Title: Inorganic-oxide-modified cyanate resin body
Inventor: SHINSHIA AANORUDO
IPC: C08L83/08
Filed: 1992-06-11
Abstract: PURPOSE: To obtain an inorg. oxide-modified cyanate resin body which has improved toughness and oxidation resistance by incorporating specified thermosetting and/or thermoplastic resin and inorg. oxide.  
     CONSTITUTION: This inorg. oxide-modified cyanate resin body is obtd. by compounding 20 to 99.9 wt.% thermosetting and/or thermoplastic resin derived from a cyanate functional monomer and/or an oligomer, 80 to 0.1 wt.% inorg. oxide comprising a group 3, 4, and 5 element or the first transition element of the periodic table and/or some combination of elements belonging to the same group and/or some combination of elements belonging to dissimilar groups, and optionally 0.1 to 20 wt.% siloxane, at least one auxiliary additive selected from among olefins, polytetrafluoroethylene, carbon, glass, ceramics, and aramids, at least one reinforcement selected from among glass particles, polymers, core-shell particles, elastomers, and oligomers, and a flame retardant comprising a mineral and/or a halide. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5376395-A (JP)
Title: Manufacturing of rare-earth cobalt magnet
Inventor: YAHAGI KATSUHIKO
IPC: H01F1/055
Filed: 1976-12-17
Abstract: PURPOSE:To reduce variation in characteristic of dust magnet intended to manufacture later by depressing evaporation of rare earth elements with lowered melting temp. in such a way that even rare earth elements are put into the melting pot from the beginning for manufacturing rare-earth cabalt alloy ingot.
Patent JP-S63317558-A (JP)
Title: Production of high polymer dye
Inventor: SATOMURA MASATO
IPC: C09B69/10
Filed: 1987-06-18
Abstract: PURPOSE:To obtain the titled dye, having excellent characteristics, such as solvent resistance, and suitable as recording or display materials, such as pressure-sensitive paper, heat-sensitive paper, photosensitive and pressure- sensitive paper, fixing type heat-sensitive paper or electrically conductive heat- sensitive paper, by copolymerizing a color former monomer with a developer monomer. CONSTITUTION:The aimed dye obtained by copolymerized (A) a color former monomer [preferably 2-p-vinylbenzoylamino-6-diethylaminofluoran, 2-p-(4'- vinylbenzoylamino)anilino-3-methyl-6-dibutylaminofluoran, etc.] with (B) a developer monomer (e.g. styrenesulfonylaminosalicylic acid or vinylbenzyloxyphthalic acid) at a ratio so as to preferably provide >=2mol. of the latter based on the former.
Patent JP-S5953373-A (JP)
Inventor: RICHIYAADO HENRII RATSUDOUITSU
IPC: B66B1/40
Filed: 1983-08-19
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-S5675742-A (JP)
Title: Initial synchronizing system in time sharing multidirectional communication network
Inventor: SASAKI SUSUMU
IPC: H04J3/00
Filed: 1979-11-27
Abstract: PURPOSE:To reduce a synchronizing time, by changing the signal constitution from the master station to slave stations, at initial synchronism and resynchronism. CONSTITUTION:The transmission frame F, which is transmitted from the master station to the slave stations, is constituted by adding a frame synchronism signal FS before the data signal toward the slave stations. The frame constitution for the slave stations consists of random signals a1-an, frame synchronizing signals b1-bn, and data sections c1-cn. Without line disconnection, the signals a1-an and b1-bn are inserted as reproducing signals before each data, and if a line between slave stations is open, the length of signals a1-an and b1-bn is changed. Thus, the  initial synchronism is made easily stable and high speedy, by changing the content  of additional bits.
Patent JP-S5376092-A (JP)
Title: Column device for gas concentration
Inventor: NAGAISHI YOSHIHIRO
IPC: B01D35/18
Filed: 1976-12-17
Abstract: PURPOSE: To perform concentration of gas by adsorbing gas in an adsorbent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5777000-A (JP)
Title: Piezoelectric oscillator
Inventor: KOTANINO AKIO
IPC: H04R17/00
Filed: 1980-10-29
Abstract: PURPOSE:To increase the output of low frequencies of reproducing sound and to improve the frequency characteristics, by taking the width of an oscillation tip if a piezoelectric oscillator broader than that at the fixed side. CONSTITUTION:A piezoelectric plate 13 is provided at the center of a ping-pong racket-shaped metallic plate 12, the narrower side of the plate 12 is inserted to a speaker case fixed part 14 and fixed, and the wider side of the plate 12 is taken as the oscillation tip. To the oscillation tip of a piezoelectric oscillator 11, the center point of a diaphragm 15 fixing the circumference to a speaker case support 17 via a foamed urethane support 16 is coupled. In this case, the size ratio of a width (d) of the oscillation tip divided by an effective length (l) is selected in the range of 0.75-2. Thus, the acoustic output of the entire sound width can be increased practically.
Patent JP-H06340725-A (JP)
Title: Ultraviolet-curable resin and the mirror moistureproof-coated with the same
Inventor: YONEMORI SHIGEAKI
IPC: C08F20/32
Filed: 1993-05-31
Abstract: PURPOSE:To provide an ultraviolet-curable resin composition which is useful in rust prevention for mirror and in moistureproof coating having excellent water resistance, moisture resistance, chemical resistance and operation efficiency by employing a specific (meth)acrylate, aminosilane, ethylenic monomer and photopolymerization initiator. CONSTITUTION:The composition comprises (A) dicyclopentenyl (oxy)(meth) acrylate, (B) urethane (meth)acrylate, (C) epoxy (meth)acrylate, (D) monomers having an ethylenically unsaturated bond, (E) a photopolymerization initiator, (F) aminosilane bearing an amino group substituted with hydrocarbon bearing ethylenically unsaturated double bonds. The proportions of individual components are 5 to 30wt.% in (A), 15 to 30wt.% in (B), 1 to 15wt.% in (C) and 0.1 to 5wt.% in (F).
Patent JP-H11346346-A (JP)
Title: Image converter and image converting method
Inventor: EBIHARA HITOSHI
IPC: H04N7/01
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a device high in versatility for performing interlace/ progressive conversion. SOLUTION: Frame image storage memories 2A-2C have a storage capacity that stores at least an image of one frame. An address generating circuit 1 generates an address to store fields configuring an interlace image to the frame image storage memories 2A-2C and gives the address to a selector 3 with a pixel (pixel value) configuring the field. The selector 3 selects two of the frame image storage memories 2A-2C under the control of a control circuit 5 and an output of the address generating circuit 1 is fed to the selected two memories.
Patent JP-H05327805-A (JP)
Title: Demodulation circuit
Inventor: YOKOMURA RYOJI
IPC: H04L7/00
Filed: 1992-05-20
Abstract: PURPOSE:To make the precision of phase measurement stable by correcting a frequency deviation due to a temperature change or an elapsed time in the demodulation circuit. CONSTITUTION:The demodulation circuit for a receiver for a tau/4 shift QPSK signal having a baud timing extraction circuit 1, a reference oscillator 3, and a phase change detection circuit 2 is provided with a phase error detection circuit 4 detecting a deviation of a phase change from + or -tau/4, + or -3tau/4 radian, a voltage data generator 5 generating voltage data to decrease the phase error based on phase error information from the phase error detection circuit 4 and a D/A converter 6 converting an output of the voltage data generator 5 into an analog control voltage, and the oscillated frequency of the reference oscillator 3 formed as a voltage controlled oscillator is controlled by a control voltage from the D/A converter 6.
Patent JP-H11342283-A (JP)
Title: Sewing machine with bobbin thread winding apparatus
Inventor: HAYASHI MINORU
IPC: D05B59/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To work thread winding safely and appropriately without taking off a bobbin from a hook by stopping a needle at the upper position with a machine motor and controlling the embroidery frame to move between the last stitch and the needle for specified direction with X and Y motors, when it detects empty of thread while sewing. SOLUTION: At the sewing operation of embroidering the sewing object with driving the embroidery frame of an embroidery apparatus 240, the cessation-of-sewing controlling part 281 moves the needle to the upper part from the sewing object to stop the sewing operation, when the detecting bobbin thread means detects the empty of thread. Then driving the Y motor 240A and the X motor 240B of embroidery apparatus 240 to move the embroidery frame, it is possible to take out the rest of bobbin thread remaining in the bobbin, so the remaining bobbin thread is taken out positively and appropriately. And it prevents positively the inconvenience of interfering the bobbin thread remaining in the bobbin with the new bobbin thread to wind in the bobbin, as the result, the winding operation is performed safely and appropriately.