baber/WOPTO huggingface dataset:
Patent JP-H01278249-A (JP)
Title: Brushless motor
Inventor: ENDO MINEYO
IPC: H02K29/00
Filed: 1988-04-30
Abstract: PURPOSE:To obtain a composite torque having a very small ripple by disposing one auxiliary tooth at each two or more main teeth, setting the number of poles of a rotor magnet to even number and the number of the main teeth or more. CONSTITUTION:A rotor magnet 1 is alternately magnetized at N- and S-poles at a circumferential equal pitch, and set at its number P of poles to 16. A stator 2 has 12 main teeth 3 and 6 auxiliary teeth 4 opposing each other near the inner periphery of the magnet 1, and windings 5 wound on the teeth 3 are so provided as to be symmetrical to the positions of 180 deg. per one phase. The windings 5 are sequentially conducted in response to the rotary position of the magnet 1 to rotate a motor. In this case, a rotor position detector, not shown, is provided near the magnet 1 to detect its position, thereby sequentially conducting a current to the windings 5. Since the counterelectromotive force waveform is similar to a rectangular shape, its motor efficiency is excellent and its composite torque ripple is small.
Patent JP-H0853329-A (JP)
Title: Composition for decreasing epilation
Inventor: DEIDEIE SANNREJIE
IPC: A61K45/06
Filed: 1995-05-02
Abstract: PURPOSE: To obtain a cosmetic or a dermatological composition for reducing hair loss and bringing marked improvement and reinforcement of the sate of hair. CONSTITUTION: This composition for reducing hair loss contains (A) an antifungal agent selected from substances capable of inhibiting or preventing the growth of oxygen presenting at the surface of an epidermis rich in sebaceous glands, e.g. terbinafin, zinc pyrithion, selenium sulfide, tars and tar derivatives, undecylenic acid (salt) and derivatives of hydroxypyridone, and (B) an antibacterial agent consisting of a halogenated compound other than an antibacterial agent belonging to a macrolide or a pyranoside, preferably in ratios of A=0.01-5 wt.%, especially 0.1-2 wt.%, and B=0.01-10 wt.%, especially 0.1-2 wt.%. As the component (B), 5-chloro-2-(2,4-dichlorophenoxy) phenol, chlorhexidine (derivative), chloramphenicol, and 1-(4-chlorophenoxy)-1-(1H-imidazolyl)-3,3-dimethyl-2- butanone are cited.
Patent JP-H02285871-A (JP)
Title: Still picture filing device
Inventor: MATSUMOTO AKIHIKO
IPC: H04N5/222
Filed: 1989-04-27
Abstract: PURPOSE:To remarkably smoothly perform the fetch of a still picture, etc., by displaying the image of the operating part of video equipment on a display plane, and controlling the video equipment by instructing the image. CONSTITUTION:A video signal from an input circuit is displayed on the part where crosshatching is applied of part of the display plane on the display plane of a color display, and the still picture from a connection circuit is displayed on another part where hatching is applied, and also, the image displayed with a CPU is displayed on another part. And the image of the operating part of a VTR is displayed on the right lower part of the display plane. By moving an arbitrary cursor to the position of the image of the operating part of the VTR with a mouse, etc., and performing a prescribed key operation at the position of an arbitrary operating button, the VTR can be operated.
Patent JP-2000299166-A (JP)
Title: Connector
Inventor: SAITO KAZUKI
IPC: H01R12/79
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a connector improving assembly by reducing the number of components and simplifying its structure. SOLUTION: In this connector a signal line 51 and a drain line 52 are inserted between an inner wall 15a of a cable guiding groove 15 and the spring part 23 against the elastic force of the spring part 23 formed in a contact 20, when a cable 50 is attached to a base insulator 10. In this case, the contact 20 moves so as to be parallel to the inner walls 15a, 15b of the cable guide groove 15. Therefore the signal line 51 and the drain line 52 are energized toward the inner walls of the cable guide groove 15 by the elastic force of the spring part 23 recovering its original condition.
Patent JP-H05280890-A (JP)
Title: Automatic cleaning apparatus for heat transfer tube
IPC: F28G1/12
Filed: 1992-04-01
Abstract: PURPOSE:To automatically clean an interior of a heat transfer tube by periodically feeding a cleaner such as rubber balls, etc., into the tube by a water flow. CONSTITUTION:A switching valve 52 provided in a water supply passage 42 and a switching valve 54 provided in a tube 46 for control are operated to be switched to move check valves 56, 58 in a water chamber, and rubber balls 30 in the chamber are transferred to an inlet header 18 of a heat exchanger 10 by a water flow. When the balls 30 pass through a heat transfer tube 12, the interior of the tube 12 is cleaned, and the balls 30 which have cleaned the tube are recovered to the chamber through an outlet header 14.
Patent JP-S58224464-A (JP)
Title: Reproducing device of information disc
Inventor: MIMASU KAZUO
IPC: G11B17/049
Filed: 1982-06-24
Abstract: PURPOSE:To load/unload a disc precisely even in inexperienced operation by providing the titled device with a means to rotate one catching at least out of the upper and lower catching members of a catching means and a means to suppress the rotation of the catching members. CONSTITUTION:An upper disc catcher 120 and a lower disc catcher 121 are pivotally supported by a saft 123 supported by a catcher subframe 122 and the catcher 121 is limited at its revolution by a pin 134. Since the catcher 120 is excited in the counterclockwise direction by a plate spring 135, the catcher 120 is rotated when a stroke is applied and a cover 3 and a group guard 136 of a disc 1 can be smoothly inserted. In addition, the rotation of a lock lever 119 almost removes the stroke, so that the pawl part 137 of the catcher 120 and that 138 of the catcher 121 can catch the group guard 136 of the disc 1 precisely.
Patent JP-S5810723-A (JP)
Title: Variable stop device using electrooptically controlling element
Inventor: WAKABAYASHI HIROSHI
IPC: G02F1/153
Filed: 1981-07-13
Abstract: PURPOSE:To obtain a variable stop device where the response is quick and uniform  with a low voltage, by providing by-pass electric paths in or near gaps by which a  band-shaped transparent electrode of an electrooptically controlling element is divided  and supplying electric energy to respective parts of the transparent electrode through  these electric paths. CONSTITUTION:A band-shaped transparent electrode 2 is provided to face a common electrode 3 on a transparent substrate 1 through a solid-state electrochromic element 4. The band-shaped transparent electrode 2 has plural band-shaped transparent  electrode pieces 2a-2c and gaps which insulate and divide these electrode pieces from one another, and they are formed to concentric ring band-shaped patterns, and electric  good conductors 7a, 7b, and 7c are provided in these gaps 5, and conductor 7a and 7b  are brought into contact with transparent electrodes 2a and 2b and are conductive to  them, and the conductor 7c is brought into contact with the outside circumference of  the transparent electrode 2c. The common transparent electrode 3 is provided with electric good conductors 9a-9c facing to gaps 5, and the element 4 is colored uniformly  and quickly when a low voltage is applied across an electrode 10 and lead terminals  6a-6c, and the color is erased quickly also.
Patent JP-S5934661-A (JP)
Inventor: HAASARAN SHIN BAATEIA
IPC: H01L21/225
Filed: 1983-06-20
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-H02288366-A (JP)
Title: Semiconductor device
Inventor: FUJIMOTO YUTAKA
IPC: H01L21/66
Filed: 1989-04-28
Abstract: PURPOSE:To prove the breakdown strength of a gate oxide film at a high level with respect to a decrease in the breakdown strength upon deterioration of a film quality by providing an inspecting voltage applying circuit for applying an inspecting voltage of a higher level than a driving voltage to a gate by inhibiting a high voltage application preventing operation to the gate by a protective circuit. CONSTITUTION:A protective circuit is formed of a Zener diode 5 and an inspecting voltage applying circuit is formed of a Zener diode 5 and a resistor 4, and polycrystalline Si is laminated on an oxide film 12. In this case, since the diode 5 and the resistor 4 are provided, at the time of inspection performed for ensuring a breakdown strength, an inspection can be conducted by applying a voltage to a second gate terminal 7 up to a higher level corresponding to the breakdown voltage of the diode 5 as compared with the inspection by applying the voltage to a first gate terminal 6, thereby providing the breakdown strength of a gate oxide film 8 of a power MOSFET at a high level.
Patent JP-S5335113-A (JP)
Title: Motor speed control
Inventor: MATSUSHITA TAKESHI
IPC: H02P29/00
Filed: 1976-09-13
Abstract: PURPOSE: To obtain motor control signals by detecting a sine-wave signal in proportion to the torary speed of a motor and sampling-holding the voltage waveform which is obtained by synchronizing with the zero level cross point of the signal and differentiating the waveform. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5734268-A (JP)
Title: Sale totalizing device
Inventor: KUSANO NORIMASA
IPC: G06Q30/06
Filed: 1980-08-07
Abstract: PURPOSE:To exchange information precisely and rapidly by adding an input-output device which outputs results of data totalization and classification and inputs distributed data, to sale totalizing device and by obtaining the result about the totalization and the classification of data with both a cash register and a sale totalizing device. CONSTITUTION:Sailing information from cash registers 1a, 1b, is collected via circuit cables 4a, 4b in a sale totalizing device 3, and totalized, classified. These totalized and classified results are outputted from an input-output device 2a of the register 1a, or an input-output device 5 of the sale totalizing device 3 or both devices by commands from the input-output device 2a of the registers 1a or the input-output device 5 of the sale totalizing device 3.
Patent JP-H06324232-A (JP)
Title: Light signal receiver and light transmission system
Inventor: YAMANE SHIGERU
IPC: G02B6/42
Filed: 1993-05-12
Abstract: PURPOSE:To stabilize the transmission characteristics of the light signal receiver for optical communication. CONSTITUTION:This light signal receiver is so constituted that signal light 16 is made incident on an optical fiber 13 via an optical connector 14 and that the signal light 16 emitted from a ferrule 15 is condensed by a lens 12 and is made incident on a photodiode 11. This signal light is made incident on the photodiode 11 through a diaphragm 17 having an aperture diameter below the photodetecting diameter at the photodetecting surface of the photodiode 11. The signal light 16 exclusive of the photodetecting diameter of the photodiode 11 is removed by the diaphragm 17 fixed to the photodetecting surface of the photodiode 11 in the case the signal light 16 having the spot diameter larger than the photodetecting diameter of the photodiode 11 is made incident on the photodiode 11. The irregular reflection at the photodetecting surface end of the photodiode 11 and on the outer side thereof is thus prevented.
Patent JP-H05303544-A (JP)
Title: Data transfer controller
Inventor: HOSOI SATOSHI
IPC: G06F13/38
Filed: 1992-04-28
Abstract: PURPOSE:To shorten the time required for transfer processing as to the controller for data transfer between application processes in a computer system applied with virtual storage. CONSTITUTION:The data transfer controller for the computer system which is equipped with plural processing means 101 and a common memory 102 accessed by those information means 101 and applied with the virtual storage system is equipped with a fitting means 112 which secures part of the common memory 102 as a common buffer area 111 and fits the common buffer area 111 to the processing means 101 as storage areas starting at the same logical address, an assigning means 113 which assigns the partial storage area of the common buffer area 111 as a communication buffer at a communication buffer acquisition request from each processing means 101, and a transmitting means 114 which transmits the logical address of the corresponding buffer to a processing means 101 at a transfer destination according to a data transfer indication from the processing means 101.
Patent JP-H10301445-A (JP)
Title: Photoreceptive belt and recorder using the same
Inventor: SAEKI TOMOYA
IPC: G03G5/10
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptive belt, which has satisfactory light-shielding capability and dustproofness and is low in the cost and easy to handle, and a recorder using the belt by minimizing accompanying mechanisms other than parts which essentially require replacement. SOLUTION: The photoreceptive belt has an endless belt 2, a photoreceptor 3 formed on the entire periphery of the endless belt 2, and a photoreceptive film 4 caused to adhere to the entire photoreceptor 3 so that it is peelable. To one end of the protective film 4 in the same direction as that in which the endless belt 2 is carried, one end 5a of lead tape 5 which is higher in flexural rigidity than the protective film 4 is bonded with bonding force stronger than the adhering force of the protective film 4.
Patent JP-S5634290-A (JP)
Title: Power source monitor circuit
Inventor: SANOU YASUO
IPC: H04M3/22
Filed: 1979-08-29
Abstract: PURPOSE:To omit an exclusively used relay to obtain an economical circuit, by using the relay, which holds the operation during receiving of pulse trains, for power source monitor commonly. CONSTITUTION:When the master trunk is idle, operation holding relay C is operated to open the circuit between terminal SN2 and terminal R, and power source normalcy is displayed on the scanner. By start of the trunk, relay B is turned on following turning-on of relay A, and relay C is turned off. Relay A is turned off due to coming of dial pulses during the time corresponding the number of these pulses. By the first turning-off of relay A, relay C is turned on and self-holds. At a power source break time, ralays E and B are released following release of ralay A, and relay C is operated again. During the time from start of the trunk to break, the circuit between terminals SN2 and R is opened also for release of contact (c) by the operation of contact (a) or (b), and power source normalcy is displayed to scanner SCN; and at a power source stop time, relay C is released, and the circuit between terminals SN2 and R is closed due to non-operation of relays A and B, and power source stop is displayed to SCN, and relay C is operated simultaneously with power source restoration to release stop display.
Patent JP-2000265287-A (JP)
Title: Production of metallic thin film
Inventor: ONO JUN
IPC: B21C37/02
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an extremely thin metallic thin film, on one side of a supporting body composed of an inorganic material of a metal, an alloy, or the like, having reactivity higher than that of the metal to be formed into a thin film, by forming a thin film layer of a metal having reactivity lower than that of the inorganic material and dissolving away the supporting body with a chemical of acid or alkali or the like. SOLUTION: In the case an inorganic material composing a supporting body is made of a metal easily dissolving into acid such as Zn, Fe and Cu, the metal to be formed into a thin film is limited to the one which is hard to be dissolved into acid compared to the case of the metal used for the supporting body, and, in the case of a metal dissolving into alkali such as Zn and Al, the metal to be formed into a thin film is limited to the one which does not dissolve into alkali. For forming these metals on one side of the supporting body, the method of electrodeposition, electroless plating, vapor deposition, sputtering, or the like, can be adopted. Among these methods, electrodeposition in which the coating weight is proportional to the electric current and uniformly executable in a wide range while the thickness is controlled is preferable.
Patent JP-H10298437-A (JP)
Title: Resin-ceramic composite, preparation thereof, and safety device part prepared therefrom
Inventor: FUJIOKA YOICHI
IPC: C08K3/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a resin-ceramic composite excellent in heat resistance by compounding a thermosetting resin with a ceramic powder having a small average particle size, subjecting the resultant composite compsn. having a specified deflection temp. under load to press molding at normal temp., and thermally curing the resultant molded item. SOLUTION: 30-70 vol.% thermosetting resin is mixed with 70-30 vol.% ceramic powder having an average particle size of 20 μm or lower to give a resin-ceramic composite compsn. having a deflection temp. under load of 150 deg.C or higher. If necessary, a ceramic powder having an average particle size of 5 μm or lower is mixed to obtain a resin-ceramic composite compsn. having a tracking resistance of 250 V or higher. Thus obtd. compsn. is press molded at normal temp., released from a metal mold, and thermally cured at 80-250 deg.C to give the objective composite. Such a resin composite having a high deflection temp. under load or a high tracking resistance is suitably used for safety device parts in electrical fields.
Patent JP-2000303410-A (JP)
Title: Tube-and-coupler hoop scaffold, and method for temporarily constructing the same
Inventor: TAKEDA AKIRA
IPC: E01D21/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a tube-and-coupler hoop scaffold which is a temporary scaffold which can be constructed simply for repair work, to be assembled in a small number of construction days, and is highly safe for the workers in the construction field. SOLUTION: In the tube-and-coupler hoop scaffold 1, there are provided almost square tube-and-coupler hoop scaffold frames 4 which each are assembled by welding so as to encircle a concrete felloe guard 2 and a balustrade 3 of a bridge or an elevated road. A first base plate 7 which has its one end welded to a support unit section pipe 6, is fixed onto a road surface of the bridge or the elevated road by means of an anchor bolt 8. At the other end of the frame 4, a second base plate 10 welded to a scaffold unit section pipe 9 is fixed to a lower side surface of the felloe guard 2 of the bridge or the elevated road by means of an anchor bolt. The frames 4 are rigidly arranged in a large number along the felloe guard 2 of the bridge or the elevated road at regular intervals, and they are linked to each other along the bridge or the elevated road by long unit section pipes 5. Further, the support unit section pipe 6 and the scaffold unit section pipe 9 are reinforced by a support reinforcing plate 11 and a scaffold reinforcing plate being integrally welded.
Patent JP-S5535583-A (JP)
Title: Signal transmission control device
Inventor: IWASHITA MASAHARU
IPC: H03K17/62
Filed: 1978-09-06
Abstract: PURPOSE:To secure an easy control for the signal transmission by applying the control voltage to the base of the transistor which controls the signal transmisson via constant voltage diode, at the same time increasing the dynamic range to prevent occurrence of the signal distortion. CONSTITUTION:Two units of capacitors 17 and 18 connect input terminal 15 and output terminla 16 of the AC signals in series, and the collector and the emitter of transistor 19 are connected to the middle point between capacitors 17 and 18 as well as to the earth point. Then the control voltage is applied to the base of transistor 19 via constant voltage diode 20. As a result, the signal transmission can be controlled easily, and at the same time the dynamic range can be increased to prevent occurrence of the signal distortion.
Patent JP-S62265144-A (JP)
Title: Glass for covering resistor
Inventor: OUJI MASAHIKO
IPC: C03C3/074
Filed: 1986-05-13
Abstract: PURPOSE:To obtain the titled glass wherein coated glass if hardly eluted into acidic plating liquid and both a crack and peeling are not caused on the glass coating by constituting the glass of PbO, SiO2, B2O3, Al2O3 and ZnO consisting of specific composition. CONSTITUTION:The total wt% of 55-70wt% (hereinafter shown by %) PbO, 22-38% SiO2, 1-6% B2O3, 0.1-0.9% Al2O3 and 0-5% ZnO is made to >=95% and if necessary, <=5% one or >=2 kinds of components selected from among MgO, CaO, BaO, SrO, Na2O, K2O, Li2O, TiO2, ZrO2, Fe2O3 and F, etc., is mixed, and the mixture is heated and melted at 1,300-1,400 deg.C and vitrified.
Patent JP-S601181-A (JP)
Title: 1,2-dithiol derivative
Inventor: UMEKAWA OSAMU
IPC: A01N43/26
Filed: 1983-06-17
Abstract: NEW MATERIAL:A compound shown by the formula I (one of X and Y is -SCN and the other is Cl). EXAMPLE:1,2-Dithiol-3-one. USE:An antimicrobial agent. An agent for controlling slime, and a controller for attaching marine organisms. Having high and immediate anti microbial action on bacteria, fungi, and algae. For example, having high fungicidal action on various kinds of harmful fungi living in agricultural and horticultural plants, preventing various kinds of industrial raw materials and products such as emulsion coating compound, oil coating compound, coating compound of electrodeposition, organic coating compound, paste, clay, ink, cutting oil, etc. from being deteriorated by microorganisms. PREPARATION:4,5-Dichloro-1,2-dithiol-3-one shown by the formula II is reacted with a thiocyanate (e.g., sodium or potassium thiocyanate, etc.) shown by the formula Q-SCN(Q is alkali metal, or ammonium) in the presence of a phase transfer catalyst (e.g., benzyltriethylammonium chloride, etc.) to give a compound shown by the formula I .
Patent JP-S5235034-A (JP)
Title: Steering apparatus for special vehicles
Inventor: SASAKI MASAAKI
IPC: B62D5/26
Filed: 1975-09-12
Abstract: PURPOSE: To provide a steering apparatus which provides synchronous control without using a linkage by installing a hydraulic steering cylinder respectively for both right and left side wheels. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S603491-A (JP)
Title: Cryopump
Inventor: MORIMOTO HIDETOSHI
IPC: F04B37/08
Filed: 1983-06-21
Abstract: PURPOSE:To prevent the lowering of a pump performance due to an increase in thermal load and as well to shorten the time for starting of operation to aim at enhancing the efficiency of operation is aimed at being enhanced, by connecting a heat pipe between a section which is heated to a high temperature by the thermal load of a cryopump, and a low temperature section. CONSTITUTION:When the thermal load of a pump increases, the section which are heated to a relatively high temperature by the thermal load of the pump, such as, for example, a baffle 9, are connected to low temperature sections such as, for example, a refrigerator first stage 3. With this arrangement, the heat from the baffle 9, etc. is transmitted to the first stage 3 through a heat pipe 11 which operates at a low temperature and which utilizes nitrogen gas as working liquid, and therefore, the temperature gradient therebetween may be limited to a minimum so that a cryopump is driven, without lowering the degree of vacuum, even if the pump load increases. Further, the starting of pump operation may be made in a short time due to the provision of the heat pump, thereby the efficiency of operation may be enhanced.