baber/WOPTO huggingface dataset:
Patent JP-S56118581-A (JP)
Title: Motor compressor
Inventor: MORIMOTO MASAYUKI
IPC: F04B49/06
Filed: 1980-02-21
Abstract: PURPOSE: To prevent reduction of a motor efficiency and reduce power consumption in partial load of a capacity control mechanism by providing a change-over device which changes a coil with few turns over to an auxiliary one and a coil with many turns to a main one in the partial load.  
     CONSTITUTION: When a change-over switch 18 is changed over to the partial load side as shown with the solid line, coils 13, 12 serve respectively as main and auxiliary coils of a single phase induction motor 2. While turn ratio of the auxiliary coil/main coil in running characteristics is about 1.5 under full-load running, it is reduced to about 1/1.5 under partial load running. At the same time, windings of the coil 13 serving as the main coil in the partial load are more than ones of the coil 12 so that the maximum torque in the partial load running is smaller than that in the full-load running. Thus, as shown in the diagram II, the motor 2 is run with approximately maximum efficiency η 2  in running torque t 2  matching with load in the partial load running. Thus, reduction of motor efficiency in the partial load running can be prevented and power consumption reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10205016-A (JP)
Title: Ventilation sill of building
Inventor: KANEKO TOYOHISA
IPC: E04B5/43
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To easily, inexpensively, securely obtain ventilation under a floor, by forming a groove piercing at nearly right angles against the longitudinal direction the side face of a sill contacting a continuous footing. SOLUTION: A wooden sill 16 is fixed on the upper end face 14 of a continuous concrete footing 12 formed on the ground 10 with anchor bolts and nuts. Arcuate grooves 18 are formed at every nearly equal distance along the longitudinal direction in nearly right angles against the longitudinal direction of the sill 16, at the side face contacting the continuous footing 12 of the sill 16. A fitting member 20 is attached and fixed so as to cover the groove to the upper end face of the continuous footing 12 and the indoor side face of the sill 16. A plurality of through holes 22 having such a size that prevents intrusion of rats or the like and secures sufficient ventilation, are provided at the contact face with the groove 18, of the fitting member 20. In this way, man-hours are reduced and construction works are simplified and further, the ventilation under a floor can be surely secured.
Patent JP-H10202753-A (JP)
Title: Ultrasonic stapler
Inventor: HORIUCHI ATSUSHI
IPC: B25C5/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized lightweight stapler which can cope widely with the thickenss and material of an object. SOLUTION: A stapler is equipped with an ultrasonic oscillator 2, a horn part 3 which contacts the oscillator 2, amplifies the oscillation, and has a machined surface 31 at its end, an upper frame 4 which holds the oscillator 2 and the horn 3 integrally at its one end part, and a lower frame 5 which can move toward/backward the frame 4. A chip 51 having a press surface 51A opposite the surface 31 of the horn 3 is attached to the frame 5, and the surface 31 of the horn 3 is coated with a rigid alumite 31A.
Patent JP-H11218460-A (JP)
Title: Unbalance correction method
Inventor: FUKUI YASUYUKI
IPC: G01M1/32
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an unbalance correction method capable of determining a correction pattern capable of corresponding thereto by one unit balance weight and corresponding thereto even in a peripheral condition such as a balance weight non-adhesion area, even if any unbalance occurs without increasing correction errors as compared with the conventional unbalance correction method. SOLUTION: The unbalance correction method of a rotating body for correcting the unbalance vector of the rotating body by the composite vector by means of a plurality of balance weights 1-5, is formed of the balance weight of two same weights, has the balance weight in which an additional angle can be adjusted between the balance weights by a weight unit, and selects the balance weight by setting as a threshold value the maximum vectors 1a-5a in which the two balance weights are respectively combined to be composited, and which is larger than unbalanced vector and the nearest thereto.
Patent JP-H03226906-A (JP)
Title: Lighting equipment
Inventor: SATO MITSUHARU
IPC: F21V13/10
Filed: 1990-01-31
Abstract: PURPOSE:To maintain a necessary angle at which light is shut out so as to enhance the efficiency of lighting equipment by reducing the inclination of the axis of a mirror type parallel louver portion above the upper position of a mirror type perpendicular louver portion by 10 deg. or 20 deg. so that the mirror type parallel louver portion is in the form of a parabola. CONSTITUTION:The inclination of the axis of the louver of a mirror type perpendicular louver portion 17 above the upper position of a mirror type perpendicular louver portion 18 is reduced by 10 deg. or 20 deg. so that the mirror type parallel louver portion 17 whose axis is inclined according to the angle at which light is shut out with a portion near just below the lamp 14 as a focus is in the form of a parabola. Light reflected by a reflecting surface 20 formed in the upper face portion of the mirror type perpendicular louver portion 18 and opposed to the lamp is reflected secondarily by the mirror type parallel louver portion 17 and when the angle at which the light is shut out is 30 deg. the light is emitted with the vertical angle less than 60 deg. and the loss of light will not occur. Also there is not light emitted with the vertical angle more than 60 deg. and the lamp will not be projected onto a VDT such as the CRT of office equipment. A necessary angle at which the light is shut out is thereby maintained to obtain lighting equipment whose efficiency is prevented from being deteriorated.
Patent JP-S57135185-A (JP)
Title: Printer
Inventor: SHIYOUDA SHIYOUICHIROU
IPC: B41J29/48
Filed: 1981-02-16
Abstract: PURPOSE:To facilitate the loading of a new printing roll paper by automatically discharging the paper roll when the residue reaches a fixed level detecting it. CONSTITUTION:When the winding diameter of a printing roll paper 1-1 reduces to reaches a fixed value, a microswitch 8 is turned ON and a microprocessor 9 halts the printing while applying a triggering signal to a one shot multivibrator 15. In response to this triggering signal, the vibrator 15 generates a signal to open an AND gate 16 for a fixed time while a step pulse signal SP input thereinto 16 drives a pulse motor 13. A sufficient time is set for the turning ON of the vibrator 15 to discharge the printing roll paper left.
Patent JP-H06235445-A (JP)
Title: Speed reducer
Inventor: MURAKAMI HIROSHI
IPC: F16H1/32
Filed: 1993-02-09
Abstract: PURPOSE:To obtain a large reduction gear ratio with a simple structure and a small number of parts. CONSTITUTION:Fixed gears 5 are formed respectively on opposing surfaces of the side plate 2 on an input side and the side plate 2 of an output side which are arranged at constant intervals. The inclining surface 23 of an input plate 11 on the inner end of an input shaft 10 mounted on the side plate 2 on the input side is brought in contact with the side surface of an output plate 20 installed on the inner end of the output shaft 17 mounted on the side plate 2 on the output side through a free coupler 19, through a plurality of balls 30. The movable gear 33 on the input side outer circumferential surface of the output plate 20 is engaged with the fixed gear 5 on the input side, and the movable gears 33 on the output side outer circumferential surface of the output plate 20 is engaged with the fixed gear 5 on the output side.
Patent JP-H08193638-A (JP)
Title: Hydraulic shock absorber
Inventor: YOKOYAMA TETSUYA
IPC: F16F9/49
Filed: 1995-01-13
Abstract: PURPOSE: To simplify oil lock mechanism, reduce cost, make oil locking operation smooth and improve riding comfort. CONSTITUTION: A hydraulic shock absorber has an outer tube provided with a damper cylinder 3 for partitioning an oil chamber and a damper outer gas chamber at the inner and outer parts, an inner tube 2 slidably provided in the outer tube and closed at the lower end by an axle bracket 6, and a piston rod 7 with one end fixed to the axle bracket 6 and with the other end having a piston 8 sliding in the damper cylinder 3. It is so constituted that an oil locking piece 9 on the damper cylinder 3 side can rush into the inner peripheral side of an oil locking collar 18 interposed in the floating state between the inner tube 2 and the axle bracket 6, and oil locking pressure is generated at the rush-in time.
Patent JP-S58141388-A (JP)
Title: Manufacture of cylinder
Inventor: KOBAYASHI HIROSHI
IPC: F16J10/00
Filed: 1982-02-15
Abstract: PURPOSE:To stick a self-fluxing alloy uniformly on the inner face of a pipe and to give corrosion resistance and wear resistance, by sealing the powder of the self-fluxing alloy in a pipelike steel material, diffusing it uniformly by rotating the pipe while sucking by vacuum and heating it from the outside. CONSTITUTION:A shaft for power transmission 4 and an end plate 3 for closing are attached to an end of a cylinder blank material 1 by welding. The shaft 4 is  attached to a rotating jig so that the material 1 becomes parallel to the axial direction, and the powder of the self-fluxing alloy is distributed uniformly over the longitudinal direction of the material 1 from the tip 6' of a trumpet-shaped container 6. Open end of the material 1 is closed by welding 5' a mild steel plate 8, and a pipe 8 that communicates with the inside of the material 1 is welded at the center of the mild steel plate 8, and connected to a vauum pump 11 through a valve 10 and a rotary joint 12. The material 1 is sucked by vacuum while rotating it, and heated from the outer periphery while maintaining specified pressure. The self-fluxing alloy is heated to become uniform melting temperature and stuck fastly and uniformly.
Patent JP-S56117442-A (JP)
Title: Control system for exchange of traveling object
Inventor: MURAI KIYOKAZU
IPC: H04W76/02
Filed: 1980-02-21
Abstract: PURPOSE:To increase the processing capacity of a central controller, by adding a storage/collation and retransmission control circuit to the signal device for a traveling object at an exchange and performing a retransmission sequence control via the added circuit. CONSTITUTION:When a discrimination number of originating traveling object is transmitted from the traveling object 1, this discrimination number is modulated by the exchange trunk 3 and received at the signal device 6 for traveling object via the base station trunk 4 and the main switch 5 to be demodulated by the modulator/demodulator 61 of the device 6 and at the same time to be stored once in the storage/ collation and retransmission control circuit 64. Then the identification number sent from the object 1 is transmitted again, and the reception number of the retransmisson is stored in the circuit 64. Thus the transmission error is carried out by the majority logic or the like to obtain a correct number. This correct number is converted into a parallel data through the serial-parallel converting circuit 62 to be supplied to the central controller 7.
Patent JP-S60171275-A (JP)
Inventor: NAGATANI KAZUYOSHI
IPC: B23K1/19
Filed: 1984-02-08
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-H07227495-A (JP)
Title: Electric washing machine
Inventor: HYAKKI KAZUTOSHI
IPC: D06F39/02
Filed: 1994-02-18
Abstract: PURPOSE:To prevent a detergent stored inside from being solidified by absorbing moisture by forming an opening/closing door at the lower part of the front face of an outer vessel, installing a cabinet having an opening on the upper part for storing the detergent on the back of the door and making the cabinet housed inside the outer vessel when the door is closed. CONSTITUTION:A cabinet 12, whose upper part is opened, is housed in the lower part of the front face of an outer vessel 1, this cabinet 12 is formed integrally with a door 13 to be opened/closed from the outside and when the door 13 is closed, the upper opening is airtightly covered with an upper cover 14 fixed inside the outer vessel 1. A detergent discharge device 15 storing and sending the detergent and a detergent receiving part 16 receiving the sent detergent are arranged inside this cabinet 12, and the detergent receiving part 16 is connected through a connection pipe 17 to a water supplying part 11. Then, the detergent at the detergent receiving part 16 is conveyed to the water supplying part by an air current by operating a sucking device 18, and the detergent is dissolved in water at the water supplying part 11 and then ejected into a washing and dehydrating vessel 3.
Patent JP-S62178912-A (JP)
Title: Tension member for optical fiber unit
Inventor: MITO MASATAKA
IPC: G02B6/44
Filed: 1986-02-03
Abstract: PURPOSE:To prevent a worker from being struck by electricity even if the worker contacts a tension member at the time of a connecting work and at the time of a maintenance check, etc. and to perform a work safely and quickly by forming an intermediate part by a metallic material, and forming at least a surface part of both end parts by an insulating material. CONSTITUTION:As for a tension member 11, an insulation sticking part 13 is provided on the outside surface of both end parts of a metallic wire 12 formed by twisting a galvanized steel wire, etc. As for this insulation sticking part 13, at least its length is made longer than an exposed length of the tension member 11 which is made to branch from an optical fiber unit, when connecting an optical fiber, etc. In this way, as for an optical fiber composite overhead ground wire, etc., having an optical fiber unit which has used the tension member, the surface of an exposed part of the tension member which is made to branch from the optical fiber unit at the time of a connecting work of the optical fiber is formed by an insulating material, therefore, even if the connecting work, etc., are executed in the vicinity of a transmission line of a hot-line state, there is no possibility that a worker is struck by electricity by contacting an induced current which flows to the tension member, and the safety of a work can be secured.
Patent JP-S59147444-A (JP)
Title: Method and apparatus for positioning tabular body
Inventor: TANAKA MINORU
IPC: H01L21/68
Filed: 1983-02-14
Abstract: PURPOSE:To position a discoid body, to one part thereof a notch section is formed, in a noncontact manner by detecting the fringe of the body by photoelectric conversion element while turning the body, inputting a detection signal output obtained to an automatic controller, arithmetically operating the direction of the notch section and a positional displacement and moving stages in the rotary and horizontal directions when the discoid body is positioned. CONSTITUTION:When a semicondcutor wafer 1, etc., to the periphery thereof a rectilinear notch section 1a such as an orientation flat is formed, are placed on a rotary stage and positioned at the central position of the stage, a photoelectric conversion element 19 is disposed around the wafer 1. When a device is constituted in this manner and the wafer 1 is turned around a central point (O), a positional change drawn by the peripheral position of the wafer is shown as a curve (r) when an angle of rotation theta is plotted on the abscissa and a radius (r) on the ordinate. The rotary stage and a horizontally movable stage are operated so that the quantity (E) of eccentricity between the center of revolution (O) and the actual center O' of the wafer 1 and the minimum value r0 of the quantity of change in the notch section 1a are brought to zero by utilizing the curve (r).
Patent JP-S55113623-A (JP)
Title: Fibrous titanic acid metal salt and manufacture thereof
Inventor: NISHIKAWA YASUO
IPC: C30B29/32
Filed: 1979-02-26
Abstract: PURPOSE: To manufacture a filamentous titanic acid metal salt with improvd sinterability and moldability by reacting filamentous titanium cpd. fiber with a divalent metal ion-contg. aq. soln.  
     CONSTITUTION: Titanium cpd. fiber such as potassium titanate hydrate fiber represented by formula K 2 O.nTiO 2 .mH 2 O (where n is 2W13 and m is 0W6) and having a fiber length to diameter ratio of 10 or more or titanium dioxide hydrate fiber obtd. by acid-treating the potassium titanate hydrate fiber and represented by formula TiO 2 .nH 2 O (where n≤5) is treated with an aq. soln. of a divalent metal salt such as barium hydroxide, calcium hydroxide or strontium hydroxide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58140362-A (JP)
Inventor: MOTOKI HIDEO
IPC: C04B38/02
Filed: 1982-02-13
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-S62175250-A (JP)
Title: Portless type master cylinder device
Inventor: SAKAMOTO SHIGERU
IPC: B60T11/16
Filed: 1986-02-03
Abstract: PURPOSE:To reduce the ineffective stroke of a portless type master cylinder device, by providing a flow limiting means for limiting the flow of fluid flowing from a cylinder chamber in the master cylinder device into a reservoir so that a piston member is moved to increase the internal pressure of the cylinder chamber even during an inlet valve is not yet completely closed. CONSTITUTION:When a brake pedal is depressed, two pistons 3, 4 in a master cylinder are moved leftward by means of a rod 49, overcoming springs 7, 8, and therefore, when a piston cup 43 has passed by an orifice port 21, the internal pressure of a first pressure boost chamber 14 is raised. Further, although a valve seat section 29 approaches an inlet valve 30 to close the latter, fluid in a second pressure boost chamber 15 flows into a reservoir communication chamber 17 through a communication hole 28 until the inlet valve 30 is completely closed, and then flows into a passage 33 through a port 24. However, at this time a valve element 38 in a check-valve mechanism 34 is pushed up overcoming a spring 39 to seat it on a valve seat member 36 so that the chamber 17 is communicated with the reservoir 20 only through a small hole 41, thereby it is possible to satisfactorily raise the internal pressure of the pressure boost chamber 15.
Patent JP-H01198479-A (JP)
Title: Formation of deposited film by microwave plasma cvd
Inventor: ARAI TAKASHI
IPC: C23C16/27
Filed: 1988-02-01
Abstract: PURPOSE:To uniformly and stably form a high-quality deposited film with good reproducibility by introducing an excited hydrogen atom formed in a plasma producing chamber in a cavity resonator into a film forming space, and allowing the hydrogen atom to chemically react with film forming raw gases. CONSTITUTION:Gaseous hydrogen is introduced from a gas inlet pipe 111, and excited in a bell jar 102 provided in a cavity resonator 101 integrated with two impedance matching circuits 104 and 110 in a microwave circuit to form the excited hydrogen atom. The hydrogen atom is passed through a metallic mesh 103, and introduced into the film forming space 116. The raw gas contg. the compd. contg. the group IV elements as the raw material for forming a deposited film is preferably activated in an activation space 114, and supplied into the space 116 from a transport pipe 117 and a gas blowoff ring 112. The hydrogen atom is allowed to chemically react with the compd. in the space 116, and a deposited film is formed on a substrate 118 held by a holder 119.
Patent JP-S6367002-A (JP)
Inventor: JIEIMUZU KURIMINSU
IPC: G01R15/18
Filed: 1987-02-03
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-H01198001-A (JP)
Title: Resistor
Inventor: YAMAMOTO KEIICHI
IPC: H01C1/082
Filed: 1988-02-03
Abstract: PURPOSE:To enable the employment of a resistor in an electric circuit of low inductance and large capacity, etc., by adopting disposition and connection wherein currents flowing through two hollow resisting bodies formed in the shape of concentric coils are directed reversely to each other and magnetic fields generated by the currents cancel each other. CONSTITUTION:Hollow resisting bodies 2a and 2b are wound on a spool 1 made of an insulator, so that the winding directions, winding pitches and the number of winds thereof are identical, and a construction is made so that the end parts of the hollow resisting bodies 2a and 2b are connected together in the lower end by a conductor 4 and that the resisting bodies can be connected to an external circuit by terminals 3a and 3b fitted thereto in the upper end. A current flowing in from the terminal 3a passes through the hollow resisting body 2a, enters the hollow resisting body 2b from the lower end and flows out of the terminal 3b. Since the flowing directions of the current are reverse to each other, the inductance can be made low easily, and since an electromagnetic force is small, a resistor thus formed can be adapted for making large the capacity of an electric circuit.
Patent JP-H02201231-A (JP)
Title: Spectrophotometer
Inventor: NISHIGAKI HIDEHISA
IPC: G01J3/06
Filed: 1989-01-31
Abstract: PURPOSE:To eliminate the need for a number of conversion lists by a method wherein one list for converting an amount of rotation of a pulse motor into a wavelength value is entered into a ROM beforehand and in application, a correction by a correction factor is made for the list in the ROM to generate a conversion list suited to a spectrophotometer, which is stored into a RAM and used to determine a wavelength. CONSTITUTION:A conversion list is entered into a ROM with respect to an amount of rotation of a pulse motor P in design of a spectrophotometer. A conversion value is read out for a value of revolutions of the pulse motor P from the conversion list in the ROM and when this is multiplied by a correction factor stored in a non-volatile memory EEPROM to be written into an RAM corresponding to the value of revolutions of the pulse motor P, a conversion list is formed in the RAM between a drive value of the pulse motor P and the wavelength at the spectrophotometer involved. In an actual measurement, the conversion list thus obtained is used to determine a wavelength from the amount of rotation of the pulse motor P. This enables the use of a list of converting an amount of rotation of a dispersion element suited to any kind of spectrophotometer into a wavelength free from the existence of errors in the manufacture of individual spectrophotometers.
Patent JP-S57136618-A (JP)
Title: Liquid crystal cell
Inventor: MUTOO RIYUUJIROU
IPC: G09F9/30
Filed: 1981-02-19
Abstract: PURPOSE:To make a display of good contrast visible from any direction with thin type without double images by using a rear electrode substrate made by forming a heat resistant high polymer film on the surface of a scattering type substrate and forming a conductive film thereon. CONSTITUTION:A transparent heat resistant high polymer film 9 of silicone ladder polymer, etc. is formed on a non-directional scattering type substrate 8 which is a sintered body of Al2O3 powder or an Almetallic substrate oxidized at the surface through anodic oxidation or the like, for the purpose of smoothing the 500Angstrom -3mu ruggedness of the surface of the substrate 8 and for the purpose of insulation from transparent electrodes 10 in case the substrate 8 is conductive. Next, the electrodes 10 are formed, and said substrate is sealed with a front substrate 2 having transparent electrodes 10 by using a sealing material 5, thence a liquid crystal 6 is sealed therebetween. The film 9 is as thin as just about several mu, and the total thickness d2 of the electrodes 10 and the film 9 is small. When it is viewed from right above the cell at an angle theta, the shadow l2= 2d2tantheta of the display by the display electrodes 1 is as small as it is invisible. In this way, the display easy to see from all directions is obtd.