baber/WOPTO huggingface dataset:
Patent JP-S6322231-A (JP)
Title: Hand mechanism for robot
Inventor: SAKIMORI HIDEHARU
IPC: B23P21/00
Filed: 1986-07-15
Abstract: PURPOSE:To make it possible to complete the shift and assembly in one motion of an arm, by providing a chuck mechanism for clamping a member having a predetermined shape onto a hand mechanism of a robot, and an assembly jig mechanism for the member having the predetermined shape. CONSTITUTION:An assembly jig body 15 is slightly fitted onto the upper end of the stem 1a of a valve 1 inserted in a valve guide in a cylinder head 2 due to the movement of a hand body 13 by a robot. Further, when the jig body 15 is depressed by means of a pressurizing device 23, the action of center alignment of the jig body with respect to the top end of the stem 1a by a taper section 17a is effected. Further, in association with the continuous lasting of lowering of the jig body 15, the top end of the stem 1a is smoothly guided into the hollow section of a centering member 17. As a result a cotter pin 8 is corrected into a proper condition, and is precisely fitted in a groove 1b in the stem 1a.
Patent JP-S649343-A (JP)
Title: Spectral fluorescence photometer
Inventor: OKUBO KUNIHIKO
IPC: G01J3/443
Filed: 1987-06-30
Abstract: PURPOSE:To facilitate the selection of sensitivity, precision and wavelength for measurement by a method wherein an arbitrary plural number of sets of the combination of the wavelength of an exciting light spectroscope with that of a fluorescence spectroscope are made. CONSTITUTION:When a plurality of wavelengths are selected for each of an exciting light spectroscope 1 and a fluorescence spectroscope 2 and an excitation wavelength is taken sequentially from the short wavelength side, the wavelengths of the two spectroscopes 1 and 2 are combined so that a fluorescence wavelength to be combined with the excitation wavelength is taken sequentially from the long wavelength side. While data on the detection intensity of a fluorescence are incorporated and stored 5 in each state of combination, a coefficient specified for the stored data is multiplied to be subjected to linear transformation operation, and the result of the operation is outputted as a measured value. The liner transformation operation is conducted for giving a base line correction to the taken data on the intensity of the fluorescence, and a coefficient for data being unnecessary in a measuring mode to be executed may be set as 0. While coefficients to be used when two wavelengths are taken at equal intervals in the front and rear of the central wavelength are 1 and -1/2, in addition, wavelength intervals are not always equal, said coefficients can be set appropriately as occasion demands. Accordingly, an optimum mode can be selected for measurement.
Patent JP-H0816733-A (JP)
Title: Writer adapter for writing information in id card
Inventor: MORIOKA MASANOBU
IPC: B42D15/10
Filed: 1994-06-24
Abstract: PURPOSE:To make the writer adapter optimum for writing information in a battery exchange type ID card and especially to prevent the accident of any damage from an output terminal in the middle of information writing. CONSTITUTION:A movable lock pawl 41 at a main body 33 of the adapter is attachably and detachably locked to an ID card 1 and while personal (or peculiar) information is written in the ID card 1 while pulling plural output terminals 39 for writing information out of the main body 33 of the adapter with the slide of a slide case and contacting them to plural input terminals 28 for writing information on the ID card 1 with pressure, the lock of the movable lock pawl 41 from the ID card 1 is inhibited by an output terminal holder 40.
Patent JP-H06343334-A (JP)
Title: Self-propelled working vehicle
Inventor: KOYASU SHINOBU
IPC: G05D1/02
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a self-propelled working vehicle having simplified structure and capable of automatically following the motion of a worker by detecting the distance between the vehicle and the worker with a longitudinal distance sensor attached to the front side of the vehicle and keeping the distance within the optimum range by controlling a driving motor with a controller. CONSTITUTION:A self-propelled working vehicle automatically travels in a narrow path such as the path between ridges by following the motion of a moving object such as a worker. The distance Df to the moving object ahead on a path and the distance Dr to the rear obstruct are detected (S10,S12) with forward and backward direction sensors, the working vehicle is driven forward (S16) or backward (S18) with a forwarding or retreating means to keep the distance to the moving object within the optimum range (S14) and the traveling motion of the vehicle is stopped (S22) with a stopping means when the distance to the moving object is fallen within the optimum range. The vehicle can automatically follow the motion of the front moving object such as a worker without necessitating the detection of the speed of the worker and the structure of the vehicle can be simplified by this process.
Patent JP-H1075599-A (JP)
Title: Voltage regulator of vehicle permanent magnet generator
Inventor: RA SAIKO
IPC: H02P9/48
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To keep an output voltage at the time of an overload constant and avoid the discharge of a battery and the demagnetization phenomenon of a generator by a method in which a control circuit unit which outputs gate signals having a predetermined period to silicon rectifiers so as to adjust the output voltage of the generator to be constant is provided. SOLUTION: A control circuit unit 120 controls the whole system of a voltage regulator. A current sensing unit 130 senses a current and protects a circuit, a generator and an engine from an overcurrent. A voltage sensing unit 150 protects the circuit from an overvoltage and a low voltage. A DC/DC converter unit 140 supplies power to the control circuit unit 120, the current sensing unit 130 and the voltage sensing unit 150. A contactor 110 is turned on and off in accordance with the control signal of the control circuit unit 120 to supply or cut-off a voltage applied to a load. A smoothing circuit 100 smooths a power supply voltage. With this constitution, the output voltage of a generator can be kept constant and the heat generation and the breakage of the generator can be avoided.
Patent JP-S6225892-A (JP)
Title: Detector for current of brushless motor
Inventor: IWAI RYUICHIRO
IPC: H02P6/08
Filed: 1985-07-26
Abstract: PURPOSE:To detect motor currents without overlooking circulating currents by manufacturing detecting-current selectors in a group of analog switches as many as switches of an inverter section and making the changeover signals the same as the changeover signals of the switches for the inverter section. CONSTITUTION:A detecting-current selector 7 is composed of analog switch groups 7u-7z having constitution in the same number as switches 2u-2z for an inverter section. Both the switches for the inverter section and the analog switch groups for the detecting-current selector are turned ON at the same signals of subscripts u, v, w, x, y, z. A detecting signal i1 is rectified synchronously by the analog switches 7u, 7v, 7w and a detecting signal i2 by the analog switches 7x, 7y, 7z, and a signal of IM=i1-i2 is obtained by a differential amplifier 8 and the signal is used as a motor current detecting signal IM for a brushless motor 6.
Patent JP-S5866194-A (JP)
Inventor: YOSHIMOTO YOSHINORI
IPC: H04N5/44
Filed: 1981-10-15
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-S6145088-A (JP)
Inventor: SATO KUNIO
IPC: E21B33/13
Filed: 1984-08-07
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-H05317777-A (JP)
Title: Feeding and applying device for liquid material
Inventor: MURATA KAZUO
IPC: B01F3/08
Filed: 1992-05-13
Abstract: PURPOSE:To micro-adjust the discharge amount of a liquid material at the time of discharge starting and stopping by removing cholesterol solidified and adhered to a mixing chamber working as a discharge section. CONSTITUTION:A rotating mixing rotor 15 for mixing a liquid material is disposed in a mixing chamber 14 of a mixing discharge mechanism 10 for mixing and discharging a plurality of kinds of liquid material fed successively. The mixing rotor 15 is lifted and lowered in the mixing chamber 14 by means of a lifting adjustment mechanism 30, and the liquid material is fed into the mixing chamber 14 through an injection guide line 12. The mixing rotor 15 is lifted, for instance, at the time of moving forward and opening in an on-off valve 24 of the stopping discharge and feeding means 20 and the mixing rotor 15 is lowered at the time of moving backward and closing as its opening and closing operation and forward and backward movement.
Patent JP-S5957869-A (JP)
Inventor: MIURA MORIYUKI
IPC: B66B1/14
Filed: 1982-09-22
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-H05229847-A (JP)
Title: Production of fluoride glass rod
Inventor: HIRAI SHIGERU
IPC: C03B37/012
Filed: 1992-06-01
Abstract: PURPOSE:To obtain a uniform fluoride glass rod reduced in inclusion of OH group and suppressed in the occurrence of defect by foaming, etc., by using a funnel capable of inserting till the bottom of a ingot mold under an atmosphere of low-moisture helium and casting a raw material so as not to catch the atmospheric gas. CONSTITUTION:A brazen ingot mold 1 preliminarily heated at about 260 deg.C in a high-purity helium atmosphere is made to stand vertically and glass melt in a gold crucible is cast in a definite flow rate using a funnel 6 made of gold in dried helium gas. At this time, first, a straight-tube part 7 of the funnel 6 is inserted till the bottom of the ingot mold 1 and then the funnel 6 is gradually pulled up upwards as the glass melt is poured so as to position the straight- tube part 7 to the uppermost part of a hollow part of the ingot mold 1 before pouring of the glass melt is over, and finally, the glass melt is poured while paying attention to the straight tube part 7 so as to be capable of pulling up from the melt. Thereafter, the temperature of the ingot mold 1 is kept at about 250 deg.C and the melt is subjected to annealing treatment. Then the temperature of a furnace is lowered to ambient temperature and the objective glass rod is taken out from the ingot mold 1.
Patent JP-H0333499-A (JP)
Title: Manufacture of axial flow vane
Inventor: ITO KANICHI
IPC: F04D29/32
Filed: 1989-06-29
Abstract: PURPOSE:To provide axial flow vanes equipped with ideal vane overlapping by combining two press shaped axial flow vanes so that the vane pitch becomes one half, thereby constituting one axial flow vane, and thus eliminating the gap between vanes. CONSTITUTION:An axial flow vane A formed consolidatedly from a cylinder 1 and a vane part 2 made by spreading the edge of the cylinder equally and by folding is press shaped, while another axial flow vane B formed consolidatedly alike from a cylinder 1' and a vane part 2' is press shaped. These two vanes A, B are placed together facing each other so that the vane pitch becomes one half and fitted rigidly to a core cylinder 5 so as to constitute one axial flow vane. The cylinders 1, 1' are provided with notches so as not to make mutual intervention when the vanes A, B are combined. Thus the vane projection length L becomes L>P/2 by making the vane pitch as P/2, to accomplish elimination of the gap between vanes which has been an essential defect inherent to press-shaped axial flow vanes.
Patent JP-2000355267-A (JP)
Title: Steering lock device
Inventor: TSUKANO TETSUYUKI
IPC: E05B83/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a steering lock device capable of preventing rotary operation when an electronic key is incompletely inserted and urging proper insertion. SOLUTION: Since a slider 31 is sunk from an outer peripheral face of a key cylinder 1 when an electronic key is incompletely inserted, one end of a check lever 32 is positioned across a groove part 33 of a cylinder casing 2 and a slider hole 30 of the key cylinder 1, and a block part 34 exists on a side of the one end. Therefore, the block part 34 is engaged with the one end of the check lever 32 to prevent rotary operation and urge proper insertion of the electronic key, even if it is attempted to rotate the key cylinder 1 in the direction of ON of an ignition switch.
Patent JP-S5866856-A (JP)
Title: Measuring method for flow of ground water
Inventor: HINO TSUTOMU
IPC: E21B47/047
Filed: 1981-10-16
Abstract: PURPOSE:To make the properties of soil coincident with those of ground water strata  and to measure the flow of the ground water with high accuracy by providing measuring electrodes and an electrolyte injecting pipe of double construction in an observing  part, injecting pressure water, burying the observing part and detecting the flowing of  an electroyte with the electrodes. CONSTITUTION:An electrolyte injecting pipe 12 and measuring electrodes 13-28 of  double construction are provided in the observing part 11 of a probe 4 and are so designed as to deliver pressure water. The electrodes 13-28 consist of 8 sets of inside  and outside electrodes which are disposed concentrically. In the stage of measurement,  the probe 4 is brought downward and pressure water is injected near the holes of the  bottoms whereby the part 11 is buried into ground water strata. Then an electrolyte is run from the pipe 12. When the electroyte arrives at the electrode group on account of flowing of the ground water, a change in the resistance value is detected with the  change in voltage. The flowing direction is known from the electrode direction of the  set by which the peak of said voltage is detected, and from the time when the same  arrives at the electrode, the velocity of flow is detected. Therefore roughly the same  flow as that of the ground water is obtained and the flow is measured with high accuracy.
Patent JP-H0216067-A (JP)
Title: Color image memory system
Inventor: NARUMIYA MASAO
IPC: H04N1/46
Filed: 1988-07-02
Abstract: PURPOSE:To vary the value of a background color in two or more grades to improve the utility to a large extent by overlappingly storing binary image data corresponding to a predetermined color in a memory means storing a plurality of colors respectively in two or more grades of lightness. CONSTITUTION:In an image data input/output control part 16, a control signal from a control part 13, binary image data B1, a binary image color indicating signal C2, and background color data are processed by a logical operation circuit. Image data corresponding to the color and background color of a binary image and the value of the background color indicated by the operation of a key input part 12 is written into an image data memory part 19. When a printing output is performed based on the stored image data, the image data for one page is outputted from the image data memory part 19 to an output buffer 20 through the image data input/output control part 16. In a printing device 21, based on an output signal from the output buffer 20, a printing output with yellow, magenta, cyan, or black is successively performed, for example, by a thermal transfer method.
Patent JP-S6144979-A (JP)
Title: El element
Inventor: EGUCHI TAKESHI
IPC: C09K11/06
Filed: 1984-08-09
Abstract: PURPOSE:To provide a thin EL element which gives emission with sufficiently high brightness even by low-voltage driving, can be easily produced and is inexpensive, by using a luminescent layer having a three-layer laminate structure wherein electroluminescent org. compds. are used. CONSTITUTION:A luminescent layer 2 of 0.01-1mu in thickness is interposed between a transparent electrode 1 and a back electrode 3 to obtain an EL element. The luminescent layer 2 has a laminate structure composed of a first layer 4, a second layer 5 and a third layer 6 wherein (i) the first layer is formed by a monomolecular or built-up film of an electroluminescent org. compd. which is relatively electron-donating as compared with the second layer, (ii) the second layer is formed by a monomolecular or built-up film of an electroluminescent org. compd. which is relatively electron-accepting as compared with the first layer and relatively electron-donating as compared with the first layer, and (iii) the third layer is formed by a monomolecular or built-up film of an electroluminescent org. compd. which is relatively electron-accepting as compared with the second layer.
Patent JP-H06207716-A (JP)
Title: Combustion device
Inventor: DENISU BUI HEFURINGU
IPC: F24C5/18
Filed: 1993-07-05
Abstract: PURPOSE: To minimize fuel surge at ignition, generation of yellow flame and flame pulsation by arranging a throttling means of flows for throttling the flows of fuel and air through hoses, inside the hose feeding the fuel and the air to a burner assembly. CONSTITUTION: A fuel hose 18 has a fuel assembly 17 connected to a burner assembly 16. Fuel-air mixture flows into a connecting fuel hose 18 through a second tube and a valve. A throttle valve (throttling means of a flow) 42, which can be connected to a burner valve hosing 25, is arranged to the other end of the fuel hose 18. A restrictor rod 53 comprising a part of the throttle valve assembly 42 is extended through the hole of a probe 43, and the diameter of the rod is slightly smaller than the inner diameter of the probe 43. The pressure drop of the fuel-air mixture created by restrictor rod improves the generation of vaporized fuel.
Patent JP-H0331427-A (JP)
Title: Looper control method for continuous treatment line of strip
Inventor: ONO HIRONOBU
IPC: C21D11/00
Filed: 1989-06-28
Abstract: PURPOSE:To prevent the degradation in yield and working efficiency at the time of a strip rupture even if a looper capacity is large in the above method of the line which can make continuous treatment even if the delivery of the strip in an inlet side is interrupted by maximizing the inlet side looper capacity when the point just before the above-mentioned interruption is detected. CONSTITUTION:The strips are continuously delivered alternately from pay-off rolls 7, 7 to a heat treating furnace 1 and are annealed, thereafter, the strips are discharged in the continuous annealing line having, for example, the inlet side looper 4 and bridle rolls 2, 5. The capacity of the looper 4 is detected by a selsyn 10 connected to a torque motor 9. The capacity of the looper 4 maintains the min. state by a speed computing element 12 at the time of an ordinary operation in which there is the sufficient remaining length of the strip on a reel 7 computed by a residual length computing element 11. The capacity of the looper 4 is maximized when the remaining length l attains prescribed l0 and the welding of the strips is executed.
Patent JP-H0911456-A (JP)
Title: Ink jet head
Inventor: ABE SHINGO
IPC: B41J2/045
Filed: 1995-06-30
Abstract: PURPOSE: To increase a discharge speed of ink, to obtain a long life and also a high nozzle density, to lessen a cross talk and to enhance frequency responsiveness by disposing a plurality of buckled structure bodies in juxtaposition in the longitudinal direction in one vessel. CONSTITUTION: An ink jet head is constructed of case bodies 5 each having buckled structure bodies 1, a diaphragm, a fitting member, a coupling part and an ink supply port 5a, of nozzle plates 7 each having a pressure chamber 6a and an ink discharge port 7a and of a switch and a power source. As to the principle of discharge of ink, there are a type wherein the shape of the buckled structure body is changed by electrification thereof and the buckled structure body applies a pressure directly to ink 100 in the pressure chamber 6a and makes the ink discharged as an ink droplet, a type wherein the shape of the buckled structure body 1 is changed by electrification thereof and thereby the body applies a pressure to the ink 100 in the pressure chamber 6a through the diaphragm and makes the ink discharged, and others.
Patent JP-S6321518-A (JP)
Title: Vibration sensor
Inventor: FUKADA TETSUJI
IPC: G01H3/08
Filed: 1986-07-15
Abstract: PURPOSE:To enable a band-pass filter for a vibration to be simply structured and obtain a vibration sensor with a low cost and a high mass-productivity by forming a plurality of bending vibrators with different lengths in a laminated piezoelectric device and adding up the output signals of the vibrators. CONSTITUTION:Three U-shaped slits 2 with different sizes are formed by laser beam machining or the like in a piezoelectric device 1 composed of two plate-shaped piezoelectric elements 1a and 1b having axes of polarization in the directions of their thicknesses and adhered to each other. Portions surrounded by the slits 2 form cantilever-structured bending vibration mode vibrators 3, 4 and 5. A stationary member 6 wherein grooves 3', 4' and 5' formed in portions against which the bending vibrators 3, 4 and 5 abut, respectively, is fixedly attached to the piezoelectric device 1 and the circumference of the bending vibrators is fixed. The upper and lower surfaces of the bending vibrators 3, 4 and 5 and adhered surfaces are provided with electrodes (not shown) and output signals are outputted from the upper and lower surface electrodes. Since their lengths are different from one another, the bending vibrators 3, 4 and 5 have different resonant frequencies and different frequencies at which output signals for vibration take maximum values. By adding up the output signals of the bending vibrators, only the prescribed band of the vibration can be detected.
Patent JP-S5687712-A (JP)
Title: Burner for low oxygen-concentration
Inventor: KOMAI YUKIROU
IPC: F23D14/08
Filed: 1979-12-19
Abstract: PURPOSE: To provide a burner capable of burning fuel with a stable flame even if the concn. of oxygen is low, by forming parallel flame holes in two or more rows by disposing slit flame holes successively in one direction of the burner along the length of a slit, and forming oblique flame holes between these flame hole rows.  
     CONSTITUTION: Mixture of gas and air supplied via primary air inlet ports 1 and mixing pipes 2 is carried via a pressure equalizing section 3 to a flame hole section. This flame hole section is constituted by two rows of parallel flame holes 4 arranged along the length of a slit in parallel with the length of the burner and oblique flame holes 5 disposed between the above two rows of parallel flame holes 4 in the manner that they are inclined to the parallel flame holes 4. In this flame hole section, parallel flame 1 and oblique flame 2 are formed independently by the parallel flame hole 4 and oblique flame holes 5, respectively, when the concn. of oxygen is proper. However, as the concn. of oxygen becomes low and the combustion speed is lowered resultantly, these two flames 1, 2 are combined into a unitary flame 3. Therefore, it  is enabled to keep on combusting gas in a stable manner without causing blow-off.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5954983-A (JP)
Title: Sound wave transmitter/receiver for measuring distance
Inventor: KATOU TAKAYUKI
IPC: G10K11/28
Filed: 1982-09-22
Abstract: PURPOSE:To achieve a smaller size and a lighter weight with an integral formation of a transmitter and a receiver by providing a first conical reflection body adapted to convert and reflect a sound wave in the specified direction and a second reflection body for irradiating reflected waves to an object to be measured on the output side of the transmitter. CONSTITUTION:When a transmitter/receiver is operated at the position facing an object to be measured, a transmitter 1 transmits a sound wave having a specified frequency. The sound wave thus transmitted is reflected outwardly with the conical surface of a first reflection body 7 and reaches a second reflection body 8. The second reflection body 8 changes the angle of reflection freely to have the sound wave irradiating the object being measured accuately. The sound wave irradiated from the second reflection body 8 reaches the object and reflected to be inputted into a receiver 11 of the transmitter/receiver 11. The sound wave is converted into an electrical signal to be introduced to a processing circuit.