baber/WOPTO huggingface dataset:
Patent JP-S54149853-A (JP)
Title: Alternating current voltage regulator
Inventor: YANO MASAO
IPC: G05F1/20
Filed: 1978-05-17
Abstract: PURPOSE: To decrease loss, by connecting bridge circuits, which use a thyristor antiparallel connected as an arm, to a plurality secondary windings of a transformer connected to the way of a transmission line, and by applying the output of the circuits to a series transformer after connecting the output in series.  
     CONSTITUTION: A plurality of secondary windings S 1 WS 3  are mounted to a transformer 21, and switch circuits 23W34, to each which thyristors are antiparallel connected, are connected so that bridge circuits, which employ one switch circuit as an arm, be formed while the output side is connected in series and connected to a series transformer 22. Thus, the output voltage of the secondary wingings S 1 W S 3  can be applied to the series transformer 22 in the boosting or tension lowering direction by controlling the switch circuits 25W34, and voltage can minutely be adjusted while the switch circuit are bypassed and loss can be diminished when there is no necessity for boosting and tension lowering. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01266004-A (JP)
Title: Amphibian screw type gliding boat with infinite magnetic track linear motor
Inventor: KOMAI ARATA
IPC: B60F5/00
Filed: 1987-03-13
Abstract: PURPOSE:To produce an amphibian type gliding boat having excellent high speed performance and safety by rotating a magnetic tire along the inner face of an infinite magnetic track to rotate a screw drum for producing gliding force. CONSTITUTION:A front part 1, a central part 2 and a rear pert 3 of a screw drum B of a gliding boat body A are severally provided with an infinite magnetic tire 7, which rotates along the inner face of the infinite magnetic track with plural small tires 9 elastically supported by a spring 11 respectively. The rotating of the each infinite magnetic tire 7 makes each screw tire 10 rotate to produce sliding force. In this case, a skiing plate 4 with a rudder 5 is abutted on the surface of water or the like, and properly raised and lowered to adjust sliding resistance.
Patent JP-H01233844-A (JP)
Title: Frame synchronizing system
Inventor: ARAI MASARU
IPC: H04J3/06
Filed: 1988-03-15
Abstract: PURPOSE:To reduce synchronization restoring time by monitoring frame pattern while dividing a signal into two series and providing a switch on a frame pulse output circuit representing the frame position. CONSTITUTION:The signal is divided into two series to monitor a frame pattern and a switch 8 is provided on a frame pulse output circuit 9 representing the frame location. That is, a frame pattern monitoring circuit 4 monitors the frame pattern when the channel 1 of the frame is given to a serial/parallel conversion circuit 2-2 and when the channel 1 of the succeeding frame arrives, it enters a serial/parallel conversion circuit 2-1, and a frame pattern monitor circuit 3 monitors the frame pattern. The main signal is divided into two series in this way, then the frame pattern is monitored by one bit shift in the worst case to monitor the frame pattern. Moreover, the switch 8 is provided on the frame pulse output circuit 9 to generate the frame pulse while matching with the frame position of the main signal, thereby quickening the synchronization.
Patent JP-S63224585-A (JP)
Title: Ultrasonic wave vibrator
Inventor: HANAMORI AKIHIDE
IPC: H04R1/34
Filed: 1987-03-13
Abstract: PURPOSE:To protect the vibrating face by providing a conical cap having a throughhole at its tip to an opening part of the vibrator. CONSTITUTION:An ultrasonic wave 15 is generated by applying a voltage to a ceramic vibrator 13 through a shield wire 11 and radiated to an object 16 to be measured. In the case, a truncated conical cap 14 having a throughhole is provided to protect the vibrator face of the vibrator 13. Moreover, the direction and focus 17 of the ultrasonic wave 15 and a position 18 of the ultrasonic wave 15 radiated to the object 16 to be measured are recognized by the cap 14. Thus, the face of the vibrator 13 is protected.
Patent JP-H09252957-A (JP)
Title: Food cooker
Inventor: YUEEKUN CHIENRIN
IPC: A47J37/06
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a food cooker of an improved structure which is suitable for bachelois life and which emits little smoke. SOLUTION: This food cooker consists of a mount 1 and a cover 2. The mount 1 is provided with a lower heating section 11, and facing this, an upper heating section 21 is provided in cover 2. Along the periphery of the lower heating section 11, a lower flange 12 is provided, and along the periphery of the upper heating section 21, an upper flange 22 is provided. The lower flange 12 is made deeper than the upper flange 22. The axis supporting holes 14 of the axis supporting base 13 on the base body 1 are long ovals in shape. The food cooker is handy in a single life and emits little smoke.
Patent JP-H10252256-A (JP)
Title: Eave soffit edging member
Inventor: EZAWA AKIRA
IPC: E04B7/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To make irregularity inconspicuous even with unevenness of the lower faces of an eave soffit so as to improve appearance by providing an inward recessed stepped part at a bent part between a front face and a ceiling part of an eave soffit edging member. SOLUTION: An eave soffit edging member 5 provided between an eave soffit and a siding member 4 mounted on the exterior wall surface is composed of a back face part 5a mounted on the back face of the siding member 4, a ceiling part 5b bent frontward from the upper end of the back face part 5a, and a front face part 5c bent downward from the front end part of the ceiling part 5b. A stepped part 5d recessed inside is provided at a bent part between the ceiling part 5b and the front face part 5c. In case of looking at the eave soffit from below, a bending point A of an upper step side angular part of the stepped part 5d is invisible being hidden by a bending point B of the lower step side front end. Even though eave soffit lower faces P, Q have unevenness, irregularity caused by unevenness is therefore inconspicuous so as to improve appearance.
Patent JP-H10257681-A (JP)
Title: Charging device and method and secondary battery device
Inventor: NAGAI TAMIJI
IPC: H02J7/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To further miniaturize a smoothing capacitor by directly feeding a DC voltage to a secondary battery, while a terminal voltage is less than an upper limit of a charge reference voltage and maintaining a constant voltage only for a period after the upper limit of a specific charge reference voltage has been reached. SOLUTION: A charging device 10 judges whether or not a detected voltage value is equal to or less than an upper limit of a charge reference voltage, switches a switch SW1 to a closed state when the voltage is equal to or less than the upper-limit value of the charge reference voltage, and starts feeding a charge current to a secondary battery 5 via the switch SW1. Also, when a voltage is higher than the upper-limit value, voltage detection is continued. In this manner, after the charge current starts to be supplied to the secondary battery 5, the charging device 10 detects a charge voltage again and judges whether or not the charge voltage has reached the upper-limit value.  When it has reached the value, the charging device 10 switches the switch SW1 to an open state, thus changing the supply of the secondary battery 5 of the charge current from a supply, via the switch SW1 to that via a charge control part 4.
Patent JP-H03262544-A (JP)
Title: Grain polishing apparatus
Inventor: YAMAMOTO SOICHI
IPC: B02B3/06
Filed: 1990-03-09
Abstract: PURPOSE:To prevent uneven polishing by forming a grain friction-polishing chamber in the circumference of a rotary grain friction-polishing roll and installing a rotary grain grinding-polishing roll on the outer circumference of the grain friction-polishing chamber concentrically and communicating the grain friction-polishing chamber and the grain grinding-polishing chamber. CONSTITUTION:When passive pulleys 14, 26 are rotated by a motor, a rotary grain friction-polishing roll 15, a transversely grain conveying roll 6, a sending out roll 17, and a rotary grain grinding-polishing roll 27 are rotated. Then, a suction apparatus is rotated and wind blown out of the grain friction-polishing roll 15 is sucked from a sucking cylinder 38 and a rice bran discharging chamber 37 is evacuated through a sucking cylinder 36. Next, when unpolished rice is supplied from a supplying hopper 33, the unpolished rice is sent transversely by a supply spiral 25 and initially ground and polished on the surface by the rotary grain grinding-polishing roll 27. The resulting rice is further finishing friction-polished by the rotary grain friction-polishing roll 15 and taken out as finished rice from a polished rice discharging outlet 18. In this way, grain polishing is carried out by an apparatus with simple composition.
Patent JP-H06250486-A (JP)
Title: Developing cartridge and image forming device
Inventor: KOJIMA HISAYOSHI
IPC: G03G15/00
Filed: 1993-02-24
Abstract: PURPOSE:To exchange a developing cartridge for each color provided in an image forming device with excellent operability in such posture that the leakage or the scattering of developer is hardly caused. CONSTITUTION:The developing cartridge for each color D is constituted of a developing device 10 provided with a developing part provided with a developing sleeve and a toner storing part, a supporting container 11 housing the developing device 10 so that it can rotate, and a locking member 12 engaging the developing device 10 with the container 11 so as not to rotate each other, and, a projection 14a releasing the engagement by the member 12 by attaching the cartridge D is installed in the posture control member 14 of a switching mechanism moving to a developing position opposed to a photosensitive drum in a state where the cartridge D is attachably/detachably attached and switching it. By locking the developing device 10 and the container 11 in the posture that the developing part of the developing device 10 is positioned at a spot other than the aperture part of the container 11, the cartridge D is exchanged with the excellent operability in a state where the leakage or the scattering of the developer is hardly caused. After exchanging, the device is easily made to be in developing posture.
Patent JP-H10238064-A (JP)
Title: Mortar facing method and mortar facing tool
Inventor: SHIGEOKA KOJI
IPC: E04F13/06
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the mortar work by spreading waterproof paper and metal laths on the outer surface of wall face materials, and applying a motor layer having the thickness specified by a corner ruler buried in the corner section of the wall face materials. SOLUTION: Waterproof paper B is stuck to the outer surface of wall face materials A1 , A2 , and wall face metal laths C1 , C2 are spread on the surface of the waterproof paper B except for a corner section with multiple staples X. A mortar facing tool 4 supporting a spacer metal 2 and a corner section lath 3 on a corner ruler 1 is fixed to the corner section, both side sections of the corner section lath 3 are partially overlapped on the wall face laths C1 , C2 are fixed to the wall face materials A1 , A2 with staples X. Mortar is applied to the inside spaces of the fixed pieces 1a, 1b of the corner ruler 1 floated from the outer surface of the waterproof paper B of the corner section and the surfaces of the corner section lath 3 and wall face metal laths C1 , C2 . The mortar coating work can be quickly conducted.
Patent JP-S53145251-A (JP)
Title: Guide indicator of elevator
Inventor: KANEKO TAKASHI
IPC: B66B3/00
Filed: 1977-05-25
Abstract: PURPOSE: To prevent the false getting-on of passengers waiting at halls, by temporarily varying the guide display of a service elevator, when the service elevator is retardation stopped in the reverse oeprational direction at a story previously subject to hall calling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51135158-A (JP)
Title: Method and apparatus of forming and transferring low-temperature heat energy
Inventor: MORI SHIGERU
IPC: F24F5/00
Filed: 1975-05-19
Abstract: PURPOSE: To easily adjust the crystal concentration of a low-temperature heat energy fluid, by which hydrate crystals are mixed into cold water,which emit latent heat of reaction when the hydrate crystals are being formed and absorb the latent heat of decomposition when the hydrate crystals are decomposed into water and hydrating agent. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04293684-A (JP)
Title: Fitting structure of splash guard for vehicle
Inventor: KOGURE HIROAKI
IPC: B62D25/18
Filed: 1991-03-25
Abstract: PURPOSE:To provide a splash guard which is easily removed when the external force is applied to it and can be refitted. CONSTITUTION:A clip 7 protruded to the inside of a front fender 1 and having an anchor section 10 is integrally formed on an edge cover 4 fixed on the lower end section of the front fender 1, and a U-shaped slit 11 is formed on a splash guard 6. The clip 7 and the slit 11 are coupled, and the splash guard 6 is fixed and held by the coupling/holding force between the anchor section 10 and the slit 11.
Patent JP-S63227773-A (JP)
Title: Formation of film by sputtering
Inventor: MAEDA YASUSHI
IPC: C23C14/34
Filed: 1987-03-14
Abstract: PURPOSE:To make the thickness and compsn. of a film uniform by arranging chemically different plural unit targets to form a rod target for sputtering, relatively rotating the target at the center of a tubular base materials in the axial center and carrying out sputtering. CONSTITUTION:A rod target 5 for sputtering is formed by arranging chemically different plural unit targets 5a, 5b in the longitudinal direction so that they are insulated from each other. While the target 5 is relatively rotated at the center of a tubular base material 4 in the axial center, sputtering is carried out to form a film on the inside of the base material 4.
Patent JP-S62217018-A (JP)
Title: Ignition device
Inventor: HONDA GOJI
IPC: H01L29/861
Filed: 1986-03-18
Abstract: PURPOSE:To realize the miniaturization, weight-saving, cost reduction and the like of an appliance through the miniaturization and cost reduction of a transformer by a method wherein the winding of a transformer, which is necessary for the breakdown by a Shockley diode, is eliminated. CONSTITUTION:The voltage transmitted from an oscillator 27 is power-amplified by a transistor 28, transmitted by a transformer 29, rectified by a diode 30 and smoothed by a capacitor 31 in order to drive an electromagnetic valve 32 by means of the resultant smoothed voltage. In addition, the voltage developed in the primary winding of the transformer 29 due to the oscillation of the transformer 29 is transmitted under the current-limited state to the following stage so as to store the electric charge, which is obtained through the diode 34 to prevent the resultant current from backflowing, in a capacitor 35. When the voltage of the capacitor 35 exceeds a certain fixed voltage, a Shockley diode 36 breaks down and turns into a short-circuited state. The sharp voltage change at this time is boosted by a boosting transformer 37 and discharged, while the resultant counter electromotive force is absorbed by a diode 38.
Patent JP-S63227127-A (JP)
Title: Signal detecting circuit
Inventor: OTA KIYOSHI
IPC: G01R21/01
Filed: 1987-03-17
Abstract: PURPOSE:To obtain a stable detecting voltage, and to execute monitoring with high reliability by controlling the amplitude of a carrier signal from an oscillating circuit, by an output voltage from a directional coupling circuit, and also, redetecting a carrier signal of an antiphase and synthesizing an output. CONSTITUTION:A high frequency input signal from an input terminal 1 is amplified to a necessary transmission power by a power amplifying circuit 2, and thereafter, passes through a directional coupling circuit 3, and outputted to an antenna connecting terminal 4. A generated reflection power is detected by the circuit 3, and a detecting voltage from the first detecting circuit 5 is inputted to a phase-shifting circuit 7. On the other hand, a carrier signal sent out of an oscillating circuit 6 is inputted to the circuit 7, and the carrier signal is brought to an amplitude control by a detecting output 12. carrier signals of each opposite phase, which have been fetched from the circuit 7 are detected by the second detecting circuit 8 and the third detecting circuit 9, and thereafter, synthesized by a synthesizing circuit 10. In such a way, a stable detecting voltage is obtained and monitoring can be executed with high reliability.
Patent JP-S55151042-A (JP)
Title: Improved film for agriculture
Inventor: FUKUSHIMA NOBUO
IPC: C08L101/00
Filed: 1979-05-15
Abstract: PURPOSE: Title film that is produced by making an olefinic resin composition containing aluminum silicate gel with a specific refractive index into films, thus combining high parallel-ray transparency, heat insulation and dropwise-condensation prevention.  
     CONSTITUTION: A composition consisting of (A) 100pts.wt. of an olefinic resin and (B) 2W20 parts of aluminum silicate gel in which the refractive index ratio of component A and B, that is, nA/nB, ranges 0.98W1.02 is made into films to give the objective films. The component A is preferably low-density polyethylene or ethylene-α-olefin copolymer of less than 0.935 density and the component B preferably holds more than 10% of adsorbed water under condistions of 20°C and 65% RH and has less than 5 micron particle sizes.  
     EFFECT: They can be made through conventional processes and the incineration is less troublesome. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02239848-A (JP)
Title: Ultrasonic probe
Inventor: TSUBONE IZUMI
IPC: G01N29/26
Filed: 1989-03-13
Abstract: PURPOSE:To seal an ultrasonic propagating liquid to the side of a motor for driving a vibrator and to smooth a movement in a rotation and rectilinear propagation contraposition by providing a conial bellows seal whose top part is fixed in the rotation and rectilinear propagation contraposition part of a swaying shaft, whose a bottom surface outer circumferential part is fixed onto a main body surface in a form to surround a bearing, and which separates the ultrasonic propagating liquid at the external side and an internal space tc include the bearing. CONSTITUTION:A pin 7 is composed of a column part and a spherical part 7a at the head, and the spherical part 7a is smoothly fitted in a corresponding hole 8a of a crank 8. Respective bellows seats 9 and 10 are fixed onto the upper plane surface of a cylindrical body 12 so that the outer circumferential parts in the bottom parts can include a radial ball bearing 22 inside, and the top parts are fixed to it in the form to penetrate the column part of the pin 7. Respective bellows seals 9 and 10 seal the intrusion of a sealing liquid of the external side into motor side through the radial ball bearing 22 and a motor output shaft 21.
Patent JP-S54150760-A (JP)
Title: Air conditioner
Inventor: IKOMA MITSUHIRO
IPC: F25B39/04
Filed: 1978-05-19
Abstract: PURPOSE: To shorten the length of piping of a compressor to minatuarize as well as to decrease the amount of enclosed coolant by setting an injector that sprays fine liquid drops against part of a condenser.  
     CONSTITUTION: Injection nozzles 10 and set on supercooling pipes 8a, 8b near an outlet of a coolant channel of a condenser 2 to spray fine liquid drops. Thus composed, coolant gas of high temperature and high pressure, entering the condenser 2, is cooled to be liquified and condensed by an outdoor ventilator 3 while passing a condenser part 2a; on entering a supercooling part 2b, it is then quickly supercooled with evaporation latent heat of fine liquid drops sprayed from injection nozzles. This system of supercooling with the use of evaporation latent heat of fine liquid drops greatly reduces the length of piping when compared with a conventional supercooling system by the outdoor ventilator 3, minatuarizing the device and greatly decreasing the amount of enclosed coolant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01234180-A (JP)
Title: Control of master slave manipulator
Inventor: MORIMOTO AKIRA
IPC: G05D3/12
Filed: 1988-03-16
Abstract: PURPOSE:To improve the safety and operationability of a slave manipulator by changing the moving speed of a slave arm to prevent the unprepared movement of the slave arm even when a parameter is changed. CONSTITUTION:When a factor (an) in a technological converting section 1 on the side of a master arm has been changed into (a'n) to change the moving speed of a slave arm to the master arm, a constant (bn) on the side of the master arm is changed into (b'n) so that the value y1 of a target value yn to the value x1 of then master position signal xn may become the same, and technological conversion on the side of the master arm is hereafter executed using changed factors (a'n) and (b'n) to operate the slave arm at changed moving speed.
Patent JP-H03260382-A (JP)
Title: Valve device of reciprocating compressor
Inventor: SASANO HIROSHI
IPC: F04B39/10
Filed: 1990-03-12
Abstract: PURPOSE:To improve volumetric efficiency by forming a recessed part, provided with a delivery valve seat in the end face of a valve plate, and also a notch in this recessed part, and fitting the protrusion of a delivery reed valve and the point end part of a stopper 24 to this notch to reduce the clearance volume. CONSTITUTION:In a valve device for a reciprocating compressor of relatively small size, a recessed part 21, provided with a delivery valve seat 20 in the end face in an opposite side to a piston 17 of a valve plate 4, is formed therein. A protrusion 23a of a delivery reed valve 23 for opening/closing a delivery hole 3 and a point end part 24a of a stopper 24 for restricting a lift amount of the delivery reed valve 23 are fitted to a notch 22 provided in this recessed part 21, and these protrusion and point end part are fixed by calking with a rivet 25. In this way, the delivery reed valve 23 can be positioned by the notch 22 even when the valve plate 4 is formed in small thickness in the delivery hole 3, so that it is surely opened and closed. Volumetric efficiency is improved by reducing the clearance volume.
Patent JP-S60203654-A (JP)
Title: Glass fiber-reinforced polypropylene composition
Inventor: YONAIYAMA RIKIO
IPC: C08L51/02
Filed: 1984-03-28
Abstract: PURPOSE:To obtain the titled composition capable of giving molded products of both markedly enhanced mechanical strength and rigidity with good appearance, by incorporating glass fiber in a blend comprising polypropylene resin and a polyamide from m-xylenediamine and adipic acid. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a blend made up of (1) 50-95pts.wt. of a polypropylene resin modified with unsaturated carboxylic acid or its anhydride or a second polypropylene resin containing >=5pts.wt. of said polypropylene resin and (2) 50- 5pts.wt. of a polyamide resin prepared by polycondensation between m-xylenediamine and adipic acid with (B) 5-100pts.wt. of glass fiber followed by kneading under a molten state.