baber/WOPTO huggingface dataset:
Patent JP-S57193235-A (JP)
Title: Bending device
Inventor: HISADA OSAYOSHI
IPC: B21D7/08
Filed: 1981-05-21
Abstract: PURPOSE:To satisfactorily maintain working accuracy without marring a pipe material, by returning a return-position being different from a locus of bending work, in case of a return-operation of a bending roller. CONSTITUTION:A pipe material 72 is positioned between the second stopper 56 and a receiving member 70. The first arm 24 is turned counterclockwise by a rotation driving source, a bending roller 44 and a backup mold 48 are made to press-contact with the pipe material 72, also turning is executed and the bending roller 44 is turned round a bending mold 14, the second arm 52 also makes the stopper 56 press-contact with a stopper 46 of the first arm 24, is turned together with the first arm 24, and bending work is performed. Subsequently, when the first arm 24 is turned clockwise, the first stopper and the second stopper 56 are  separated, the second arm 52 is left as it is, and a holder 34 is returned. Subsequently, an end 35 of the holder 34 press-contacts with an end 59 of the third stopper 58, and also when the first arm 24 is turned, the first arm 24 and the  second arm 52 are turned clockwise in one body, and the second arm 52 is also  returned to its original position.
Patent JP-S60220310-A (JP)
Title: Observing device of radiographic film
Inventor: HONMA RIYUUMA
IPC: G02B27/02
Filed: 1984-04-16
Abstract: PURPOSE:To increase the area, which a face plate for observation occupies, as much as possible to perform the comparative observation of films most suitably by providing a reflecting plate in a device body and forming cavity parts having a triangular section in corner parts of the device body with inclined subreflecting plates and arranging attached parts such as a stabilizer, wiring cords, etc. in these cavity parts. CONSTITUTION:Reflecting surfaces of reflecting plates 15, 16, and 18 are whitened or silvered or are made rugged to reflect irregularly rays from fluorescent lamps 14-14 to a face plate 12 for observation. All attached parts such as stabilizers 21, lamp holders 22, glow lamps 23, push buttons, switches, wiring cords, etc. set into an electric circuit including fluorescent lamps 14-14 are stored in cavity parts 17 and 20 formed by subreflecting plates 16 and 18 provided in a device body 10. Thus, the area which the face plate 12 for observation occupies in the front of the device body 10 is increased as much as possible.
Patent JP-S532314-A (JP)
Title: Cooling equipment
Inventor: NAKAMURA TERUJI
IPC: C21D1/00
Filed: 1976-06-30
Abstract: PURPOSE:To make possible to cool the steel sheet of good quality with a high productivity, by facilitating the attaching and detaching of the cooling nozzles of the equipment for cooling the hot steel sheet which has been installed at online.
Patent JP-S60219611-A (JP)
Title: Manufacture of video head
Inventor: HORIUCHI YOSHIAKI
IPC: G11B33/10
Filed: 1984-04-16
Abstract: PURPOSE:To allow a video head to generate a high output for itself by wrapping a magnetic tape counter face of a video head so that the interference fringe near the head gap is formed nearly as a circle by means of a wrapping tape. CONSTITUTION:The device observing the interference fringe is used at the manufacture of the video head and a press contact face is wrapped by a wrapping tape so that the interference fringe 12 at the magnetic tape counter face 14 of the head 2 is formed nearly as a circle around a head gap 13. Then the video head is formed so that the shape of the magnetic tape press contact face outputs a large output. Thus, no wrapping is required while it is fitted to the cylinder of the video tape recorder and this method is especially effective for the video tape recorder of the system where the upper cylinder is turned.
Patent JP-H11297080-A (JP)
Title: Apparatus and method of programming virtual ground eprom array cell without disturbing adjacent cells
Inventor: CHIN SHI RIN
IPC: G11C16/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for programming selected cells, without disturbing adjacent array cells. SOLUTION: A column connection circuit 180 is provided for selectively mutually coupling even-odd no. of adjacent pairs or odd-even column lines so as to mutually electrically coupling the source and drain terminals of adjacent memory cells, thereby preventing data stored in the adjacent cells from being disturbed. A current limiter circuit 100 takes a low voltage on the terminal of a selected cell at a controlled speed during programming so that the voltage on the terminal of the selected cell may not disturb data stored in adjacent memory cells. The order of supplying programming signals to the selected cells is controlled so as not to disturb the data in adjacent cells. High word line and data line voltages are selected in two steps, first, to be medium voltages and then high voltages fed to the cells.
Patent JP-S60220359-A (JP)
Title: Toner for development of electrostatic latent image
Inventor: ASANAE MASUMI
IPC: G03G9/08
Filed: 1984-04-17
Abstract: PURPOSE:To obtain stable pictures even in case of continuous copies by subjecting the surface of toner particles relatively large in size to a prescribed insulating processing and making the insulating property of surfaces of toner particles having a relatively small particle size lower than that of said toner particles to develop both toners uniformly. CONSTITUTION:A fine hydrophobic powder is added to the toner having a large particle size out of toners having prescribed particle size distributions, and the quantity of charging of this toner is so adjusted that it is matched to a system. For the purpose of making the quantity of charging of the classified toner having a small particle size equal to or slightly larger than that of said toner having a large particle size, the quantity of the added silica is reduced or the quantity of added fine alumina powder having a low charging property is reduced or a conductive fine powder such as carbon black or the like is added. Two kinds of toner which are processed in this manner are mixed to average the quantity of charging per unit weight of individual particles.
Patent JP-H09265888-A (JP)
Title: Electromagnetic relay
Inventor: TANAKA SHINJI
IPC: H01H50/14
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To change from MBB(Make Before Break) to BBM(Break Before Make) method without any trouble by connecting a normally closed side terminal member, a normally open side terminal member, and a common terminal member, respectively, in parallel and replacing with a card free of the dimensional difference in the driving direction. SOLUTION: Normally closed and open side terminal members 8 and 9 and a common terminal member 10 are connected in parallel, respectively. At this time, a card 71 provided with a difference s in the driving direction dimensions of two driving pieces 71a has the difference between the tip ends of those two driving pieces 71a and both common terminal members 10. The difference in the pressure distance is produced between both common terminals 10. Thus, before both of the two normally closed side movable contacts are opened and deviated from the normally closed side fixed contacts, one always open side movable contact 10b abuts with a normally closed side fixed contact 9a of one normally open side terminal member 9 and enters MBB state. Thereby, BMM method can be changed to BMM method without any trouble solely by replacing a card in which the dimensions of two driving pieces are provided with any difference.
Patent JP-H07286853-A (JP)
Title: Position detector for vehicle
Inventor: NAKAYAMA OKIHIKO
IPC: G08G1/0969
Filed: 1994-04-15
Abstract: PURPOSE:To accurately find the position and speed of a vehicle even when GPS measurement is impossible. CONSTITUTION:The position detector for vehicle is provided with a GPS receiver 3, an acceleration sensor 4, and a CPU5, and the CPU5 judges whether or not GPS measurement is possible by interruption and, when the GPS measurement is possible, calculates the position, azimuth, and speed of its own vehicle on the basis of GPS signals and, at the same time, calculates the error factor for bringing the output of the sensor 4 close to real acceleration by using the speed calculated on the basis of the GPS signals and corrects the output of the sensor 4 based on the results. When it is judges that the GPS measurement is impossible, the CPU5 calculates the position, etc., of its own vehicle based on the results obtained by correcting the output of the sensor 4 by using the error factor on the basis of position, etc., of the vehicle calculated on the basis of GPS signals immediately before the GPS measurement has become impossible. Therefore, the position, etc., of the vehicle can be accurately found even when the GPS measurement is impossible.
Patent JP-S533252-A (JP)
Title: Optical coupling element
Inventor: HAMANAKA KOUICHI
IPC: G02B6/122
Filed: 1976-06-29
Abstract: PURPOSE:To reduce the step gap of the intermediate layer as well as to elevate the coupling effeciency by means of establishing the refractive index of each element to a specified value in an optical coupling element to be formed fom a principal and auxiliary photoconductive wave guides, intermediate layer and so on.
Patent JP-S533193-A (JP)
Title: Escape guide system
Inventor: OOHARA AOYUKI
IPC: G08B5/00
Filed: 1976-06-30
Abstract: PURPOSE: To let people safely escape from buildings by providing an escape guide indicator and emergency state sensor at the escape exit of each floor communicating to the escape stairs of a building of plural floors and selectively activating th indicators in response to the sensing signals of the sensors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S522596-A (JP)
Title: Automatic vending machine
Inventor: TATSUNO HIYOSHI
IPC: G07F9/00
Filed: 1975-06-24
Abstract: PURPOSE: By assembling varrous kinds of automatic vending machines at one place and housing then in one casing, the space for installation is reduced and installation cost saved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60220611-A (JP)
Title: Automatic gain control circuit
Inventor: KUWAJIMA TAKESHI
IPC: H03G3/30
Filed: 1984-04-18
Abstract: PURPOSE:To keep always relative relations between respective detection levels of comparators constant even if comparison voltages of comparators are changed, by providing two transistors TRs provided with dividing resistances between emitters in a detecting circuit. CONSTITUTION:In a detecting circuit 23, the output of a variable gain amplifier 1 applied through a bias circuit 22 is received in the base of a TR14 having a constant current source 20. A bias voltage is given from a bias circuit 19 to the base of a TR15 having a constant current source 21. Resistances 16, 17, and 18 are connected in series between emitters of TRs 14 and 15, and the connection point between resistances 16 and 17 is connected to a comparator 2, and that between resistances 17 and 18 is connected to a comparator 3. By this constitution of the detecting circuit 23, relative relations between respective detection levels of comparators 2 and 3 are always kept constant even if comparison voltages of comparators 2 and 3 are changed.
Patent JP-H0619841-A (JP)
Title: Method and apparatus for automatic detection of presence of user in data processing system
Inventor: UIRIAMU JIEE JIYONSON
IPC: G06F15/00
Filed: 1993-04-05
Abstract: PURPOSE: To provide a method and device for automatically detecting the presence of user of a data processing system. CONSTITUTION: This device is constituted of a phenomenon detection processing, presence detection processing, and question processing. The phenomenon detection processing detects a presence display phenomenon. The presence detection processing analyzes the presence display phenomenon for deciding whether a user presents or someone except the user presents. The question processing applies an interface to the user at a request side, and forms one or more inquiries to be transmitted to the presence detection processing.
Patent JP-H02254439-A (JP)
Title: Production of diazo photosensitive material
Inventor: YABUTA KENJI
IPC: G03C1/52
Filed: 1989-03-29
Abstract: PURPOSE:To obtain a diazo photosensitive material not causing the lowering of the sensitivity with the lapse of time by coating the surface of a support with a photosensitive liq. compsn. contg. a photosensitive diazo compd. and a coupling component as essential components, drying the compsn. and heating the resulting diazo photosensitive material in a prescribed temp. range to lower and stabilize the sensitivity forcibly. CONSTITUTION:The surface of a support is coated with a photosensitive liq. compsn. contg. a photosensitive diazo compd. and a coupling component as essential components and the compsn. is dried to obtain a diazo photosensitive material. This photosensitive material is heated in the temp. range of 40-80 deg.C for 12 hr-1 week. A diazo compd. having low sensitivity represented by general formula I (where each of R1 and R2 is lower alkyl or hydroxyalkyl) is used as the photosensitive diazo compd. A diazo photosensitive material not causing the lowering of the sensitivity with the lapse of time is obtd.
Patent JP-H09271177-A (JP)
Title: Power source equipment, discharge lamp lighting equipment and illuminating equipment
Inventor: URATANI KAZUYUKI
IPC: H02M7/48
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating equipment capable of re-oscillation. SOLUTION: When a voltage charged in a capacitor C12 rises, a trigger element Q4 turns on, and a second transistor Q2 turns on. By oscillating a first transistor Q1 and the second transistor Q2, a power-factor improvement current is made to flow, and the distortion is reduced. When the first transistor Q1 and the second transistor Q2 oscillate, a current flows through a diode D11, a current to the capacitor 12 decreases, and re-starting is facilitated. A transistor Q8 turns on subsequently to the turning-on of the second transistor Q2, and discharges the charges in the capacitor C12. As a result, it can be prevented that charges are stored in the capacitor C12 and re-starting becomes difficult.
Patent JP-S5411887-A (JP)
Title: Liquid crystal composition
Inventor: FUNADA FUMIAKI
IPC: C09K19/46
Filed: 1977-06-29
Abstract: PURPOSE: To provide a liquid crystal composition prepared by blending a cyanophenylbenzoate type liquid crystal, a 2, 5-di substituted pyrimidine type liquid crystal and a biphenyl derivative type liquid crystal, which composition is adapted to drive a matrix when used in a chalesteric-nematic phase transition mode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000276828-A (JP)
Title: Automatic loading device of recording medium
Inventor: SATO MITSUNOBU
IPC: G11B15/68
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and to enhance efficiency of the recording/ reproducing process in an automatic loading device of a recording medium which is provided with a loading mechanism for performing the loading/ unloading process of the recording medium with respect to a housing body for housing the recording medium and a recording/reproducing device along with transporting the recording medium between the housing body and the recording/reproducing device. SOLUTION: In the automatic loading device of the recording medium furnished with a recording/reproducing device 13 for performing the recording process and the reproducing process by loading a tape cassette 11, a housing rack 16 for housing a plurality of tape cassettes 11, and a loading mechanism 14 for transporting the tape cassette 11 between the housing rack 16 and the recording/reproducing device 13, the loading mechanism 14 is disposed so as to form an integrated constitution to the recording/reproducing device 13. Since the cassette 11 is transported to the housing rack 16 directly from the recording/ reproducing device 13 by this arrangement, the space required for the transportation of the tape cassette 11 is made smaller, thereby attaining the miniaturization of the device and the reduction of the time required for the transportation.
Patent JP-H08242742-A (JP)
Title: Knapsack type power working machine
Inventor: HASHIMOTO YOSHIAKI
IPC: B05B17/00
Filed: 1995-03-09
Abstract: PURPOSE: To provide a knapsack type power working machine, capable of effectively relaxing vibration transmitted from a power source to a knapsack frame and good in stability and operating efficiency of the power source. CONSTITUTION: Cushioning materials 12 are provided on both left and right sides of a power source 5 when viewed from an operator carrying a knapsack frame 1 and used as those for relaxing the vibration in the vertical directions and front and rear directions acting on the knapsack frame 1 in the knapsack type working machine having the power source 5 attached through the cushioning materials 12 to the knapsack frame 1.
Patent JP-H08245409-A (JP)
Title: Skin preparation for external use and bathing agent
Inventor: NISHIBE YUKINAGA
IPC: A61K8/00
Filed: 1995-03-08
Abstract: PURPOSE: To obtain a new and safe antiallergic agent, an active oxygen eliminating agent, a lipid peroxide production suppressor and further a skin preparation for external use and a bathing agent. CONSTITUTION: The antiallergic agent, active oxygen eliminating agent or lipid peroxide production suppressor and skin preparation for external use and bathing agent each contain an extract obtained by extracting leaf of cherry with water, ethanol, 1,3-butylene glycol or a mixted solution of two or more kinds of these liquid. The agent is effective in preventing and improving allergic, atopic or contact dermatitis, eczema of skin, chapped skin, roughness of skin, etc., and has high safety.
Patent JP-H03279186-A (JP)
Title: Elevator device
Inventor: SATO HIDEO
IPC: B66B1/20
Filed: 1990-03-27
Abstract: PURPOSE:To facilitate to change the moving direction of a cage by stopping rotation of both end parts of a rotary rail respectively on a first position to oppose to respective elevatable guide rails, and on a second position to oppose to respective transversely movable rails. CONSTITUTION:The rotary shaft of a rotary rail 21 is journaled with a bearing, and rotational movement of the rotary rail 21 is limited with stoppers 28 on the extreme end of guide rails 22 for transverse movement from the corresponded position to elevatable guide rails 20 to the corresponded position to transversely movable rails 22 by rotational movement of 90. When alternating voltage is applied to an electromagnet 32 through a control device, the rotary rail 21 is rotationally moved in the arrow mark A direction or the reverse direction due to the principle of a linear motor, a cage fitted through a supporting part 42 is also rotated, and guided onto the elevatable guide rail 20 to ascend or descend, or guided onto the transversely movable guide rail 22 to transversely move, with a pair of rollers 46.
Patent JP-H10273791-A (JP)
Title: Water electrolyzing cell
Inventor: TAZAKI HIROSHI
IPC: C25B9/23
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a water electrolyzing cell low in cell voltage and improved in durability by using a material contg. the mixture of ruthenum oxide and iridium oxide prepared by hydroxide coprecipitation as the anode. SOLUTION: At least a solid polyelectrolyte membrane 1 consisting at least of a fluororesin cation-exchange membrane and the catalytic anode 3 and cathode 2 on both sides of the membrane are provided to constitute a water electrolyzing cell 10. A mixture of the ruthenium oxide and iridium oxide prepared by hydroxide coprecipitation is incorporated into the anode 3. The mixture of ruthenium oxide and iridium oxide is mixed with the solid polyelectrolyte to be used in water electrolysis and the liq. polyelectrolyte having the same composition, the admixture is made into the paste, the paste is applied onto the surface of a porous feeder 5 with a brush, etc., or sprayed thereon and dried into an electrode, and a mixture of ruthenium oxide and iridium oxide is provided on the feeder 5 of the anode 3.
Patent JP-S522994-A (JP)
Title: Yacht
Inventor: SEKIGUCHI YUUJI
IPC: B63B39/06
Filed: 1975-06-24
Abstract: PURPOSE: Stable sailing yacht which maintains substantially horizontal state of ship body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04289797-A (JP)
Title: Voltage control method for pwm inverter
Inventor: TANAKA YOSHIKAZU
IPC: H02M7/48
Filed: 1991-03-19
Abstract: PURPOSE:To suppress overexcitation of motor during an interval after start of deceleration before stoppage of motor while enhancing the torque at the start of motor. CONSTITUTION:A comparator 3 compares an output frequency command value fed from a PWM inverter 11 through a setter 1 with an actual output frequency value fed from the PWM inverter 11 through a soft start/stop circuit 2 and makes a decision whether a motor 12 is accelerating or decelerating. Any one of voltage weakening rate pattern generators 6A, 6B is then selected based on the comparison result thus suppressing overexcitation of motor during an interval after start of deceleration before stoppage of motor.
Patent JP-S556540-A (JP)
Title: Antistatic conjugate fiber
Inventor: MATSUI MASAO
IPC: D01F8/12
Filed: 1978-06-27
Abstract: PURPOSE: An electrically conductive carbon black is admixed with a specific polyamide mixture, whereby fibers with high conductivity in spite of low carbon content can be produced in good operability.  
     CONSTITUTION: Antistatic conjugate fibers are produced from the electrically conductive component prepared by adding conductive carbon black to a polymer and a usual polymer component, wherein a polymer mix consisting of a polyamide with 7 or less carbon atoms between amide bonds, such as nylon 6 or nylon 66, and another polyamide with 8 or more carbon atoms between amide ponds in a weight ratio of 1:4W4:1, preferably 1:2W2:1 is used for the polymer of the conductive fiber. As the usual polymer component is used polyamide or polyester or the like. The mixing ratio of the conductive fiver to the usual fiber can be made less than 1 or to 1/10 according to the situation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000275903-A (JP)
Title: Production of toner
Inventor: TSUJI YOSHINORI
IPC: G03G9/087
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To efficiently and stably produce the toner exhibiting excellent image characteristics even under a normal temp. normal humidity and a high humidity and high temp. environment by eliminating image defects caused by the remaining of a hardly water soluble metallic compound used as a dispersing agent or an unreacted polymerizable monomer in the production of a polymer ized toner. SOLUTION: In the producing method of the toner, the toner particle is obtained by polymerizing a polymerizable monomer composition containing at least a polymerizable monomer and a coloring agent in a water based dispersion medium to form colored polymer particles, cleaning and dehydrating in a vacuum filter device and dispersing the resultant wet state colored polymer particles into a granular state in a high speed hot air stream to dry them while sending with the hot air in parallel.