baber/WOPTO huggingface dataset:
Patent JP-H04253804-A (JP)
Title: Heating device for hair curler
Inventor: SHIGEMATSU TATSUO
IPC: A45D4/16
Filed: 1991-02-01
Abstract: PURPOSE:To make it simple to fasten a heating rod in a heating rod-mounting plate part, by a method wherein elastically-holding legs are provided on the heating rod for heating a hair curler and these elastically-holding legs are inserted into a fastening hole on the heating rod-mounting plate part. CONSTITUTION:Elastically-holding legs 19, each of which has a check catch 20 at the top thereof and is expanded and contracted deformably, are formed on a heating rod 5, and the check catches 20 are brought into contact with a fastening hole 21 on a heating rod-mounting plate part 4, following which the heating rod 5 is depressed and the elastically-holding legs 19 are elastically deformed inward and inserted into the fastening hole 21. After that, the elastically-holding legs 19 are expanded by the force of elastic restitution, and the check catches 20 are fastened in the fastening hole 21, in the state in which they are checkably engaged. By simple work of only inserting the elastically- holding legs 19 into the fastening hole 21, therefore, the heating rod 5 can be fastened in the heating rod-mounting plate part 4, and can be in the state in which the heating rod 5 is not loose and is strongly fastened.
Patent JP-S52117696-A (JP)
Title: Separating apparatus for chromatography
Inventor: HIROTA KUNIO
IPC: G01N30/60
Filed: 1976-03-29
Abstract: PURPOSE: To provide a separating apparatus for chromatography, in which a separation column made of glass is embedded in a block of a heat-resin to improve its mechanicak strength and make easier handling, thereby alleviating caution necessary at the time of installation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11220549-A (JP)
Title: Network changeover device and telephone system
Inventor: OBINATA ATSUSHI
IPC: H04M11/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To allow a telephone set to be used not only as a general telephone set but also as an internet telephone set. SOLUTION: A common connection contact of a switch section 4 connects to a telephone set 2, an internet control section 5 connects to a moving contact and a public line 10 connects to the other moving contact. Either of the two moving contacts is selectively connected to the common contact. The moving contact of the switch section 4 is normally connected to the internet control section 5. A network changeover controller 6 throws the switch section 4 to the position of the public line, when a DTMF in a push tone signal received from the telephone set 2 indicates '#'. Then the user has only to directly enter an IP address, when the user desires to use an internet phone call and has only to enter a key '#' to a head of a telephone number, when the user desires to use a general phone all.
Patent JP-H10294856-A (JP)
Title: Method and device for rotationally processing image data
Inventor: FUKAI TOSHIAKI
IPC: G06T1/60
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce memory capacity and to shorten processing time by reading all the pixels of image data on a preceding page out of the respective storage areas of respective addresses in an image memory in prescribed order for every unit pixel number and writing all the pixels of image data on a following page into the same area in prescribed order for every unit pixel number. SOLUTION: By operating an area selecting means 3 and an address control means 9, at the timing of timing data WR, source image data are written in the area selected by a selecting means 3 with the address designated by address data AD supplied from the address control means 9 inside an image memory 1. Concerning the read operation, desired rotating processing is possible by reading the respective n-th pixels on respective lines while changing its order as pixels newly consisting of the rotation processed lines. The read image data are written as the source image data on the 2nd page and the memory capacity is reduced by alternate execution.
Patent JP-S53120458-A (JP)
Title: Battery life indicator
Inventor: YOSHINAGA YASUO
IPC: G09F11/00
Filed: 1977-03-29
Abstract: PURPOSE: To prevent an indicating palte from erroneously operating due to vibrations or shocks by arranging an engagement portion, at which an attracting plate engages with the plate attached rotatably to an earth pole plate, substantially below the line joining the fulcrums of the attracting plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02241933-A (JP)
Title: Ignition device of gas turbine engine
Inventor: ROI ROJIITO
IPC: F02C7/266
Filed: 1990-02-16
Abstract: PURPOSE: To provide an ignition device for a gas turbine engine, which can eliminate the necessity of a controlled space gap, by applying periodic trigger pulses to silicon control rectifiers so as to rapidly discharge an integrating capacitor through a conditioning circuit. CONSTITUTION: A pulse transformer 35 having a single primary winding 36 and three secondary windings 37 to 39, simultaneously supplys trigger impulse to gates of SCRs 14 to 16 when a trigger pulse is supplied to the primary winding 36. Next, an integrating circuit 1C-1 is adjusted so as to generate negative going pulses through an electric wire 40 at a rate of 2 to 4 pulses/sec, and since the pulses through the electric wire 40 are amplified before the pulse are supplied to the primary winding 36, it is supplied to a base of a drive transistor 41. Next, positive pulses at the gates of the SCRs change over them into a conductive state so as to rapidly discharge an integrating capacitor 11 through a conditioning circuit 31 in order to generate ignition pulses at an ignition plug 33.
Patent JP-S56132137-A (JP)
Title: Armature winding for superconductive generator
Inventor: HIGAKI MASARU
IPC: H02K55/04
Filed: 1980-03-19
Abstract: PURPOSE:To obtain armature winding with a reduced insulation distance between phase windings by arranging an electrostatic shield conductor on a side not facing a winding end coil, adjacent to the said coil and equalizing the electric potential of the said conductor with the electric potential of the winding end coil. CONSTITUTION:Electrostatic shield conductors 31, 32 formed with insulative coat such as insulation paper 41, etc. wound around a metal conductor 40 having a large curvature radius of conductor cross-section angular part, adjacent to winding end coils 25, 26 on the external most side of each phase winding, are provided. One end of the conductor 31 is connected to one end of the coil 25 and one end of the conductor 32 to one end of the coil 26 so that each connections may have the same electric potential. Thus it is possible to minimize the insulation distance between phase windings and therefore, provide a compact and light-weight equipment as a whole.
Patent JP-S57159878-A (JP)
Title: Horizontal coke oven equipments
Inventor: YAKOBUSU BAN RAARU
IPC: C10B25/06
Filed: 1982-03-05
Abstract: A coke oven battery has a refractory brick structure comprising a row of coking chambers (1) between an oven roof (9) and a regenerator roof (10) and a row of regenerative chambers (2) between the regenerator roof (10) and a regenerator floor (11). In order to provide protection (e.g. for an external steel frame) against leakage of inflammable gas, cladding (16-24) of metal foil is provided at both the pusher side and the coke side. This cladding makes a substantially gas tight seal with the refractory brick. The foil preferably has a thickness of 0.05 to 0.25 mm.
Patent JP-S60179371-A (JP)
Title: Steering device for car
Inventor: IWAMOTO RIKUO
IPC: B62D13/00
Filed: 1984-02-27
Abstract: PURPOSE:To perform self-steering of tyre reliably by moving a roller provided in a roller bracket under steering while resetting to the normal position when travelling straight. CONSTITUTION:A roller 17 is set between roller arms 14, 14 and a chamber rod 24 is fully stretched by the air pressure passing through an air piping of an air- chamber 23 to ensure centering. When turning, said roller 17 will move on the inclined face of roller arm 14 to the right while the chamber rod 24 is pushing the roller 17 upward through the air pressure but pushed downward through rotation of roller 17. The roller arm 14 will rotate through the shaft 22 to increase the inclination angle thus to contain the roller 17 smoothly in the central recess between the roller arms 14, 14.
Patent JP-H01209889-A (JP)
Title: Shared reception system for home
Inventor: NAKATAKE YOICHI
IPC: H04N7/20
Filed: 1988-02-17
Abstract: PURPOSE:To obtain a shared reception system for home capable of receiving a satellite broadcasting in respective TVs by one set of BS tuner by converting a video signal received by the BS tuner to an intermediate frequency, converting to a television signal by a head end and transmitting to a shared reception line. CONSTITUTION:A RF modulator 13 in which video signal of the video output of the BS tuner 12 converted to an intermediate frequency signal (up signal) except a TV band frequency and the head end 7 for converting the up signal of this RF modulator 13 to the TV band frequency again are provided. In such a way, after the video signal received by the BS tuner 12 is converted to the up signal of the intermediate frequency by the RF modulator 13, it is converted to the television signal by the head end 7 and transmitted to the shared recep tion line 8, so that the satellite broadcasting can be received in the respective TVs by the one set of BS tuner.
Patent JP-S63201589-A (JP)
Title: Automatic foreign matter checking device for food
Inventor: HAYATA FUMITAKA
IPC: G01N23/04
Filed: 1987-02-17
Abstract: PURPOSE:To check foreign matters in online base by recording an X-ray transmitted optical image on an electrified surface insulating layer as a potential difference and sticking a fine particle toner after opening the trap electric charge and picking up a formed image by a TV camera. CONSTITUTION:A high voltage is applied to a photoconductor layer 52 of a photosensitive part 24 for a prescribed time by an electrifying part 26 to uniformly electrify a surface 54A of a surface transparent insulating layer 54 with plus electric charge. When a roast ham 7 reaches the position just under a soft X-ray tube 2 by a belt conveyor 10, a tube voltage is applied to the soft X-ray tube 2 and minus electric charge is corona-discharged. The surface 54A of the photosensitive part 24 on which soft X drays are projected from the soft X-ray tube 2 and the potential difference corresponding to the transmitted optical image is generated is through out exposed to a single beam from an exposure part 28 to release the trap electric charge. A formed electrostatic latent image is developed to a visible image by electrostatic sticking of a fine particle toner 30 in a developing part 32, and this image is picked up by an image pickup part 34 while being reflectively illuminated by an illuminating part 33 and is inputted to a signal processing part 38.
Patent JP-S63203064-A (JP)
Title: Synchronizing signal generator for video camera
Inventor: ISHIGAMI HISATAKA
IPC: H04N5/232
Filed: 1987-02-19
Abstract: PURPOSE:To simplify a generator by outputting a prescribed VCO input from a phase comparator circuit automatically when it is not required to be synchronized with an external signal so as to eliminate need for an external signal detection circuit and a mode switching circuit. CONSTITUTION:In synchronizing the generator with an external signal, a horizontal synchronizing signal is separated from the inputted external signal by a synchronizing separator circuit 12, the phase is compared with a horizontal synchronizing signal generating circuit 16 by a phase comparator circuit 13 and its output is smoothed by an LPF 14 and inputted to a VCO 15. Thus, a horizontal synchronizing signal synchronously with the external synchronizing signal is outputted from the circuit 16. When it is not required to be synchronized with the external signal, since no output from the circuit 12 exists, the circuit 13 outputs a signal based on the horizontal synchronizing signal from the circuit 16. The output is smoothed by the LPF 16 and inputted to the VCO 15. Since the VCO 15 is so constituted that the prescribed standard frequency is generated by using the output control voltage from the LPF 14 when no external input signal exists, the circuit 16 outputs the horizontal synchronizing signal based on the clock from the VCO 15.
Patent JP-2000233253-A (JP)
Title: Production of cylinder liner
Inventor: NAKAO YASUHIRO
IPC: B21J5/06
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a high quality cylinder liner in good production efficiency. SOLUTION: This production method comprises a process in which alumina 21, aluminum alloy 31 and magnesium 32 or a magnesium generating source are charged in a furnace, the alumina is reduced by magnesium nitride, the molten metal of aluminum alloy 31 is impregnated into alumina to produce an aluminum base composite billet 35, an extrusion process to extrude the billet and to form a cylinder by a press, a drawing process to finish the cylinder after extrusion by a drawing device and a cutting process to cut the cylinder after drawing and to form the cylinder liner of an aluminum base composite. Since wettability is improved by reducing alumina 21 with magnesium nitride 34 and the molten metal of aluminum alloy is chemically impregnated into the porous alumina, the boundary between aluminum and alumina is strongly bound to be likely subjected to plastic deformation. Extrusion is easily done, a precision of inner/outer diameters is improved by drawing, and also end face finishing is done together with cutting, the production is efficiently carried out.
Patent JP-H07241616-A (JP)
Title: Die device for extrusion press
Inventor: IWAI HIDEKI
IPC: B21C27/04
Filed: 1994-03-04
Abstract: PURPOSE:To prevent shells from generating on the end face of a die by providing a tapered ring face on the inner peripheral side and a ring face part on the outer peripheral side, on the end face part of the container side of a die ring engagedly supporting a die, and providing the ring face part on the outer peripheral side with a structure retracted from the end face of the die. CONSTITUTION:In a hermetically sealed condition where a seal ring attached to the front of a container 31 is pressed to a die ring 2c, a billet in the container is extruded and pushed with a stem for upsetting. At this time, air inside the container is deaerated by evacuating from the seal ring part. Then, with the container abutted on a die 2a, the billet is extruded to continue the work. The container is retreated, a shearing blade 14 is lowered, and a discard is cut off for separation in the front part of the die 2a. The end face of the die ring 2c on the outer periphery of the die is constituted of a tapered ring face 32 on the inner periphery and a ring face part 33 of the outer periphery that is slightly retracted. As a result, the shearing blade 14 is prevented from hitting the outer periphery of the die ring, and the shearing work is smoothly performed.
Patent JP-S56130366-A (JP)
Title: Ink jet printer
Inventor: FUKUSHIMA SEIJI
IPC: B41J2/04
Filed: 1980-03-19
Abstract: PURPOSE:To make it possible to reduce the size of ink droplets eliminating piezoelectric vibrator by injecting ink in an unbalanced state with a proper change in the pressure of an air current added to an air chamber in response to an injection signal after it is kept balanced with an arifice. CONSTITUTION:An injection signal is fed to a solenoid valve 15 from an injection signal source 14 to release an air current 12 slightly on the side of an air chamber 5. The air current pressure Pa reduces and a higher ink pressure Pi causes an imbalance between the ink tip and the air current 12, so that the tip 18 of the ink projects to the air chamber 5 from an orifice 7. The ink is further pulled out with the air current 12 and finally injected from an injecting hole 8 in droplets 2, 2....  When the injection signal disappears, a solenoid valve 15 is closed and the air current pressure Pa in the air chamber 5 rises. This stops the injection of the ink droplets 2, 2... bringing a balance with the ink pressure Pi again thereby returning an  ink head 1 to the normal state.
Patent JP-S61222106-A (JP)
Title: Resin molded electric winding for transformer
Inventor: NUMATA SHUNICHI
IPC: H01B3/40
Filed: 1986-02-21
Abstract: PURPOSE:To improve resistance to cracking by molding an electric winding by a thermosetting resin composition of particle size of 80mum or less containing 40-65vol% inorganic fillers having specific particle size distribution. CONSTITUTION:The increase of the viscosity of a resin composition for molding can be reduced by using fillers of the gradient of 0.9 or less of a straight line typing two points of 25wt% and 75wt% of cumulative weight % from maximum particle size in a RRS particle-size diagram in which particle size distribution is represented by formula. When employing fine fillers of particles size of 80mum or less, toughness is augmented, thus improving the mechanical properties of a molded electric winding. Fillers are added normally to a thermosetting resin composition consisting of a thermal effective epoxy resin containing a multifunctional epoxy compound by 40-65% capacity. Accordingly, when the thermosetting resin composition obtained is applied to large-sized molding, thermal shock resistance is enhanced particularly, and the electric winding can be molded without generating cracks.
Patent JP-H06253414-A (JP)
Title: Power controller for vehicle
Inventor: ISHIKAWA TERUAKI
IPC: H02P5/00
Filed: 1993-02-24
Abstract: PURPOSE:To avoid insufficient torque at the time of switching a motor due to a time delay up to actually rising of a torque from a start of energizing the motor. CONSTITUTION:A power controller for a vehicle controls to drive a plurality of motors (a first motor 101 and a second motor 102) based on an operating amount of an accelerator, and comprises control means (controller 107) for so controlling to drive that a sum of an output torque of the motor to stop an operation when operating motor of the motors is switched and an output torque of the motor for starting an operation therefrom becomes a necessary torque to be set by the operating amount of the accelerator.
Patent JP-S57150143-A (JP)
Title: Manufacture for magnetic recording medium
Inventor: HANABUSA HIROAKI
IPC: H01F41/20
Filed: 1981-03-13
Abstract: PURPOSE:To achieve a tape having an axis easy to magnetize toward the broadwise and high coercive force, by vapor-depositing magnetic materials from evaporation sources located downward, while running a base film obliquely toward the broadwise. CONSTITUTION:A magnetic metal 4 is vapor-deposited, while running a base film 2 with a roller tilted by an angle theta with a fixed vertical distance (h) from evaporation sources 3a-3c. Thus, a magnetic tape with an easy magnetization axis toward the broadwise direction and high coercive force can be achieved.
Patent JP-H06251633-A (JP)
Title: Cable for pressure contact cable of electrical equipment and transport device and manufacture of the conductor
Inventor: FUJINO TOSHIHIRO
IPC: H01B13/02
Filed: 1993-02-24
Abstract: PURPOSE:To provide a pressure contact terminal cable having high flexibility and ensuring the high reliability of a connection under pressure contact, and a method for manufacturing the cable. CONSTITUTION:Regarding a cable A1'' made of a stranded conductor A1', and an insulator 7 for the shield thereof, the constituent wires a1, a2, and a3, of the conductor A1' are concentrically stranded in a multilayer along the same direction and at the same pitch. Also, the conductor A1' has a cross section circularly compressed to have an occupancy rate of 99% or above. According to this construction, the cable A1'' comes to have high flexibility and ensure a sufficient wiring convenience, and the workability thereof is, therefore, enhanced.
Patent JP-S54129638-A (JP)
Title: In-cage abnormality detector for elevator
Inventor: MIYOURAKU AKIHIDE
IPC: B66B5/00
Filed: 1978-03-28
Abstract: PURPOSE: To rapidly rescue passengers in an elevator cage by automatically detecting the abnormality in the cage by the variation of the noise in the cage immediately after the cage door is closed.  
     CONSTITUTION: The noise output from a noise meter 3 is applied to a mean noise calculator 4, which thereupon calculates the mean noise in certain time and stores it. Contact 2a is opened after the certain time limit, while contact 2b is closed after the time limit. Thus, the noise output is applied to a comparison output generator 5, which thereupon compares it with the mean noise stored in the calculator 4. If the noise output generated from the noise meter 3 is abnormally large in the difference and ratio from the mean noise due to scream, cry, etc. at this time, a detection output is produced from the generator 5, and amplified by an amplifier 6 and supplied to an output relay 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60180016-A (JP)
Inventor: ENAMI TOSHIAKI
IPC: H01B13/00
Filed: 1984-02-27
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-H01209634-A (JP)
Title: Manufacture of niobium carbide-nitride field emitter
Inventor: ISHIZAWA YOSHIO
IPC: H01J9/02
Filed: 1988-02-18
Abstract: PURPOSE:To make it possible to obtain an extremely stable current character by heating a niobium carbide-nitride single crystalline emitter in ethylene or another hydrocarbon gas at 900-1000 deg.C, and then, after heating it in oxygen gas, by applying a strong electric field in a vacuum. CONSTITUTION:A chip of NbCN <110> emitter is heated for more than 1000 sec. in ethylene or another hydrocarbon under 1X10<-6>Torr, for example, at the temperature between 900 and 1000 deg.C. Then, after the vacuum evacuation, oxygen gas is introduced, it is heated for more than 1 sec., preferably 20 sec., at the same temperature under 10<-6> Torr. After such a heat treatment is over, the gas is evacuated to a vacuum, and an electric field at 10<8>V/cm or more is applied. Consequently, even under the vacuum of 2X10<-10>Torr, a field emitter with the current noise less than + or -0.2%, the drift less than + or -0.1%/hr, and able to emit all the current 10muA for more than 1hr stably, can be obtained.
Patent JP-S62192604-A (JP)
Title: Film thickness measuring instrument using shearing interference contrast method
Inventor: MATSUDA JOJI
IPC: G01B11/06
Filed: 1986-02-20
Abstract: PURPOSE:To measure film thickness with high accuracy by recording parallel light in a hologram and performing reproduction from it. CONSTITUTION:A laser beam emitted by a laser light source 11 is split by a beam splitter 14 into an object optical system 16 and a reference optical system 17 on a reflection side and a transmission side and they are made parallel through microscope lenses 21 and 25 and collimator lenses 23 and 27. Then, the beam inputted to the optical system 16 passes through an optical wedge 28 to illuminate the hologram 31. The beam inputted to the optical system 17, on the other hand, is reflected by the top surface and reverse surface of the wedge 28 and divided into two wave fronts, which illuminate the hologram 31. Then, light beams from lenses 23 and 27 interfere with each other on the hologram 31 to form interference fringes, which are stored. When they are reproduced, the hologram 31 is set at its original position after development and reversal bleaching treatment, and the hologram 31 is irradiated with the light from the lens 27; and the reproduced light is filtered and the waveform is observed.