baber/WOPTO huggingface dataset:
Patent JP-S5666461-A (JP)
Title: Wind pressure variable type wind mill in use of auxiliary rotor blade
Inventor: YAMADA MOTOHIRO
IPC: F03D1/02
Filed: 1979-11-02
Abstract: PURPOSE: To enable to change the pitch of main rotor blades with a high responsibility to the change of wind velocity, by connecting main rotor blades and auxiliary rotor blades by the intermediary of gears, and changing the pitch of the main rotor blades in response to the wind pressure acted to the auxiliary rotor blades.  
     CONSTITUTION: The main rotor blades 1 and auxiliary rotor blades 4 are fixed to a propeller boss 3 in freely rotatable manner, and these two rotor blades 1 and 4 are connected to each other by the intermediary of a large gear 8 and small gears 7. With such an arrangement, auxiliary rotor blades 4 are turned in response to the wind velocity and the pitch of main rotor blades 1 can be changed via small gears 7 and large gear 8. Therefore, responsibility of changing the pitch of the main rotor blades with change of wind velocity can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5932864-A (JP)
Title: Inspector for inner surface of pipe
Inventor: MIHARA TAKAO
IPC: G01N27/82
Filed: 1982-08-17
Abstract: PURPOSE:To achieve a safe and quick inspection of a pipe by running a self- propelling truck equipped with a video camera and a detector through a pipe being remote-controlled monitoring a reproduced image with the reproduction of an image signal from the camera in a monitor chamber. CONSTITUTION:A detector 3 is mounted on a self-propelling truck 1 with a running mechanism 2 and moves along the axis of a pipe 7 reciprocatively turning in the circumferential direction thereof 7 to inspect the pipe wall. A detection signal is transmitted with a transmission circuit 13 and recorded on a recorder 4 in a monitor chamber. An image signal outputted from a video camera 10 is reproduced with an image device 15. An instruction signal of a centralized operator 6 operates various points 62 to be instructed. This enables repeated inspection of points suspected of corrosion with emphasis, monitoring a reproduced image of the image device 15 thereby improving the inspection efficiency remarkably.
Patent JP-H08311650-A (JP)
Title: Continuous vacuum deposition equipment and vacuum deposition method using the same
Inventor: MASUDA YASUTOSHI
IPC: C23C14/24
Filed: 1995-05-16
Abstract: PURPOSE: To provide an equipment by which laminating vacuum deposition for forming a multilayer vacuum-deposited film through laminating two or more plural vacuum-deposited layers can be performed and also to provide a method for forming plural vacuum-deposited layers on the surface of a sheet by using the equipment. CONSTITUTION: This equipment consists of an inlet and outlet section provided with a group of sealed rolls 11,... placed so as to form a multistage roll arrangement and a vacuum deposition chamber provided with various vacuum deposition devices 2. In the equipment, the vacuum deposition chamber is provided with plural sets of the various vacuum deposition devices 2. By using this equipment, two or more plural vacuum deposited layers VM,... are formed on the surface of a sheet S by a single run.
Patent JP-S5932860-A (JP)
Title: Air/fuel ratio controller
Inventor: KITAHARA TAKESHI
IPC: G01N27/409
Filed: 1982-08-17
Abstract: PURPOSE:To enable the measurement of the air/fuel ratio accurately preventing variation in the average level of a sensor output with the operating condition by keeping the oxygen concentration constant in an inside electrode as the reference oxygen electrode of an oxygen sensor. CONSTITUTION:An exhaust temperature judging device 15 operates a switch 14 according to the exhaust temperature so that the bias voltage Vb between resistances 11, 12 (and 13) will be larger at the high temperature than at the low temperature. Based on the difference between a sensor output Vs and the bias voltage Vb, a flowin curret Is is supplied into an oxygen sensor 7, where the bias voltage Vb is switched in two ways by an output of a comparator 8 depending on whether the air/fuel ratio is at a rich or lean level to determine four kinds of flow-in currents Is. At the high temperature, the current Is is gained to increase intake of oxygen while at the low temperature which delays the gas diffusion in the sensor, the current Is is reduced to decrease the oxygen intake. This always keeps the referece oxygen concentration of the inside electrode almost constant to prevent fluctuation of the average level of the sensor output Vs.
Patent JP-S5937098-A (JP)
Inventor: OIKAWA KENJIROU
IPC: B26D5/06
Filed: 1982-08-19
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-H08334379-A (JP)
Title: Magnetic sensor for magnetic encoder
Inventor: KAWASE MASAHIRO
IPC: H01L43/00
Filed: 1995-06-09
Abstract: PURPOSE: To provide a magnetic sensor for magnetic encoder which utilizes a magnetic impedance effect and can be suitably used for a magnetic encoder. CONSTITUTION: A magnetized medium 14 is alternately magnetized in opposite polarities at a prescribed magnetization pitch P in the length direction and relatively moves in the length direction against a magnetic sensor. A belt-like high-permeability magnetic film 12 is formed on the nonmagnetic substrate 10 of the magnetic sensor and branch sections 12a having a prescribed length are protruded in parallel with each other from one side of the magnetic film 12 along the length direction at the same pitch as the magnetization pitch P. By facing the magnetic film 12 to the medium 14 in parallel with the medium 14, with the length direction of the film 12 being aligned with the moving direction of the medium 14, a high-frequency current is applied on the magnetic film 12 from terminals 16A and 16B at both ends of the magnetic film 12 and an output is obtained by converting the variation of the impedance generated between both ends of the magnetic film 12 due to a magnetic flux from the medium 14.
Patent JP-H0434321-A (JP)
Title: Ultraviolet absorption detector
Inventor: TAZAKI KATSUYA
IPC: G01J3/42
Filed: 1990-05-31
Abstract: PURPOSE:To facilitate optical adjustment along with a high resistance to environmental change by detecting light analyzed with a diffraction grating through a comparison cell and a flow cell. CONSTITUTION:A comparison light sensor 12 is arranged between an outgoing slit 8 and a flow cell 9 with a linear motor 13. Under such a condition, light emitted from a light source 1 is detected with the comparison light sensor 12 passing through the outgoing slit 8 by way of a convex mirror 2, an incoming slit 3, a concave mirror 4, a diffraction grating 5 and a concave 6. Then, the sensor 12 is moved outside the optical path again with a beam linear motor 13. As a result, the light with a specified wavelength passes through the outgoing slit 8 and the flow cell 9 to be detected with a sample light sensor 10. Thus, a concentration of a component to be measured contained in a sample flowing through the flow cell 9 or the like is determined from the results.
Patent JP-H0310661-A (JP)
Title: Preparation of ring-like teared roasted cuttlefish
Inventor: GOTO SHINICHI
IPC: A23L17/50
Filed: 1989-06-07
Abstract: PURPOSE:To obtain the subject teared roasted cuttlefish having voluminous feeling, soft feeling, excellent fuzziness and excellent appearance by directly roasting body of internalsremoved off raw cuttlefish between upper and lower hot plates, rolling and tearing with tearing device. CONSTITUTION:A body of internals-removed off raw cuttlefish is directly roasted between upper and lower hot plates without cutting open nor pressing and rolled to obtain a flat body of roasted cuttlefish, then teared with a tearing device to afford the aimed teared roasted cuttlefish. Besides, for instance, said ring-like teared roasted cuttlefish is preferably seasoned and dried.
Patent JP-S6121560-A (JP)
Title: Information processing circuit
Inventor: OKAZAKI KAZUYOSHI
IPC: G06F13/42
Filed: 1984-07-10
Abstract: PURPOSE:To decrease remarkably the design of a peripheral circuit of a processor and to provide the degree of freedom to the design by using a PROM to be written freely by the user to an address decoder, and setting and changing freely the time of wait. CONSTITUTION:When a microprocessor starts accessing with an external device, address information is outputted to an address bus and an input/output control signal is outputted, then a high-order 8-bit of the address bus is connected to an address input terminal 28 of the integrated circuit and the input/output control signal is connected to an input/output control signal input terminal 32. The inputted address information is decoded by an address decoder 29 and one of outputs D0-D7 is brought into a high level. Further, the output of the delay circuit (shift register) 30 is reset and at a low level at all. The output of the circuit 30 is brought sequentially into a high level by using a timing signal from the microprocessor, a required wait signal is formed by corresponding AND gates 34-41 and an OR gate 42 and the result is outputted to a wait output terminal 43.
Patent JP-S5844471-A (JP)
Title: Separation system for recording paper
Inventor: MATSUURA YOUZOU
IPC: G03G15/00
Filed: 1981-09-10
Abstract: PURPOSE:To separate even floppy recording paper easily and securely without scratching image formed parts on a recording medium surface, by driving a separation pawl so that only when a front end of the recording paper is separated, the separating pawl touches a nonimage area at the front end of an image formed part on the recording medium surface. CONSTITUTION:A rotatable separating pawl 14 is provided opposite to a roller 3, and is driven under such control that the tip of the pawl comes into contact with a surface of a recording medium 4 momentarily only when a front end of recording paper 13 is separated, and is not in contact with the recording medium surface 4 when the front end is not separated. In this case, a nonimage area is provided before an image part on the recording medium surface 4 and during the separation, the tip of the separating pawl 14 comes into contact in the nonimage area. A rotating shaft 141 provided successively to the roller 3 is provided with plural pawls 142 along the roller 3, and they are each edged atop.
Patent JP-S62299247-A (JP)
Inventor: KONDO SHOJI
IPC: A61B10/00
Filed: 1986-06-20
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-S5932699-A (JP)
Title: Control of volume of induced air of dust collector
Inventor: TAMEI AKIRA
IPC: F04D27/00
Filed: 1982-08-17
Abstract: PURPOSE:To enable to set the most proper air volume easily by a method wherein measuring pipes, communicating with atmosphere, are provided at each air inducing points and the opening degrees of each induced air volume adjusting dampers are regulated based on the representative value measured by the measuring pipe. CONSTITUTION:The necessary passing air volumes V1-V6 of the measuring pipes 4, provided at each air inducing points A-F, are corresponding to each induced air volume adjusting dampers (a)-(f). The air inducing point A is the first fixed air inducing point and the opening degree of the damper (a) is limited, then, the passing air volume V11 through the measuring pipe at the air inducing point A is obtained. Next, the air volume V21 passing through the measuring pipe at the air inducing point B is obtained and the damper (b) is regulated so that the air volume V21 becomes equal to V11X(V2/V1). According to this regulation, an air volume distributing ratio from a joining point (j) between the joining duct of the air inducing points A, B and the joining duct of the air inducing points C, D to the air inducing points A, B may be obtained.
Patent JP-2000337779-A (JP)
Title: Floating and melting device
Inventor: INOUE KOICHI
IPC: H05B6/32
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To enable a floating and melting device to cool and solidify a metallic or semiconductor material while the material is in a floating state, by providing a main holding means composed of a superconducting magnet, an auxiliary holding means which controls the floating state of the material, and a heating means. SOLUTION: When a conductive material 9 is placed in the high magnetic flux density space of a superconducting coil 2, a holding force and a braking force act on the material. The coil 2 constitutes a main holding means which holds the material 9 by generating a high magnetic flux density magnetic field. When a pouring funnel 1 is placed in the high magnetic flux internal space of the superconducting coil 2 and a control gas 8 is blown at a high speed from a control gas nozzle 5 provided below the space, the material 9 which becomes a spheric shape is maintained in a floating state at a fixed point in the funnel 1. Here, the material 9 has the function of a supporting means which controls the floating state.  In addition, the material 9 is melted in the floating state by heating the material 9 by supplying a high-temperature fuel gas blown from a gas burner 4 together with air as the heating means of the material 9.
Patent JP-H08334691-A (JP)
Title: Image forming lens device
Inventor: ABE TSUGUHIRO
IPC: G06V40/145
Filed: 1995-06-09
Abstract: PURPOSE: To make it suitable to apply the device to a fingerprint collating device and to perform accurate fingerprint collation by greatly reducing the occurrence of trapezoidal distortion and distortion aberration. CONSTITUTION: This image forming lens device possesses a front group lens 61 having a rear side focus on a pinhole-like diaphragm 62 and constituting a telecentric system and a rear group lens 63 having a front side focus on the diaphragm 62 and constituting the telecentric system. Even if an object surface 2 is inclined to an optical axis, an excellent image without the trapezoidal distorsion and distortion is formed on an image surface 3.
Patent JP-S5475908-A (JP)
Title: Multiple address transmisstion system
Inventor: SENGOKU MASAMI
IPC: H04L69/14
Filed: 1977-11-29
Abstract: PURPOSE:To decarese processing loads of CPU and a communication control unit by adding function of multiple transmission to the communication control unit at the time of the transmission of mass information. CONSTITUTION:Before the start of multiple address transmission, the number of multiple address destination sent from CPU 200 by the initiation of channel is set on multiple counter CNT 300 of communication control unit CCU 270 through data channel DCH 230. After the transmission data stored in File 210 is transferred to message buffer 200, the data are transferred to character buffer 240 of CCU 270 through DCH 230 by one initiation of channel and are synchronized with the time division multiplex clock; then, the descrete value given by CNT 300 is divided by time division multiplex circuit 250 and the contents of the same character buffers are supplied to circuit 290 of highway 280, so that multiple address transmission is available.
Patent JP-S5665092-A (JP)
Title: Recovery of residual liquefied gas in tank of low- temperature liquefied gas tanker
Inventor: YAMAZAKI NORIO
IPC: F17C9/00
Filed: 1979-11-01
Abstract: PURPOSE: To efficiently recover a residual liquefied gas in a liqufied gas tank, by operating at least one of a plurality of reliquefaction plant series, as a refrigeration cycle.  
     CONSTITUTION: With valves 12 and 15 being opened and valve 16 being closed, in the conventional manner, a residual liquefied gas (e.g., propane) in tank 1 is sent together with N 2  introduced from pipe 7, through compression 2a or 2b, to condenser 3a or 3b, and a propane liquid is recovered through pipe 23, while a gas is sent through low-temperature condenser 5 to vapour-liquid separator 6, from which a propane liquid is recovered through pipe 22 and a gas (consisting of N 2  and little propane gas) is discharged through pipe 24. Then with the valves 12 and 15 being closed and the valve 16 being opened, the series of the compressor 2b is operated as a refrigeration cycle in such a way that a gas pressurized in the compressor 2b is liquefied in condenser 3 and sent through expansion valve 4 and the low-temperature condenser 5, a liquefied gas being recycled to the compressor 2b. Thus a gas from the condenser 3a or 3b is sufficiently cooled in the low-temperature separator 5, and subjected to efficient vapour-liquid separation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000296182-A (JP)
Title: Fire extinguisher installing tool
Inventor: TAKEDA MASUO
IPC: A62C13/78
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a theft preventive effect, and announce the occurrence of a fire to neighbors by generation of a warning sound by arranging a means for making the warning sound at a bottom part when removing a fire extinguisher in an installation tool of a small fire extinguisher arranged on stairs of an apartment house or the like. SOLUTION: A load receiving part 4 is arranged in a bottom part 6 of a base body 3 of an installation tool 2, and when a fire extinguisher 1 exists in the installation tool 2, weight of the fire extinguisher 1 is applied to the load receiving part 4, and a mandrel 10 is lowered, so that an electrode plate 12 and an electrode plate 13 separate from each other. While, when removing the fire extinguisher 1 from the installation tool 2, the load receiving part 4 is pushed up by a spring 11 wound round the mandrel 10, so that the electrode plates 12, 13 contact with each other. An electric current flows to an alarm unit 20 via wiring from a dry battery 19 to generate a warning sound to thereby prevent a theft as well as to lead to detection of mischief and an overturning preventive accident. When used in a fire, there is an effect of informing neighbors of the occurrence of the fire.
Patent JP-S631724-A (JP)
Title: Controlling method for throttle opening
Inventor: TANAKA TAKEHIKO
IPC: F02D41/14
Filed: 1986-06-19
Abstract: PURPOSE:To improve the controllability of a throttle valve opening by controlling the throttle valve opening through a motor and moreover making said opening interlock with an accelerator pedal, and rotating a motor body coaxially with a motor output shaft to separate the operations of the motor and of the accelerator pedal mutually. CONSTITUTION:A throttle valve 8 provided in an intake pipe 2 is directly connected to the output shaft 11b of a DC servomotor 11 with an integrated reduction gear 11a. The driving of the said DC servomotor 11 rotates said throttle valve 8 in its closing direction to adjust the quantity of intake air. In this case, a cross bar 11c is fixed to the output shaft 11b of the DC servomotor 11, and the both ends of said bar 11c are connected to spring stoppers 11e fixed to a motor body with output shaft springs 11d. In addition to that, a wire link 16 is fixed on the periphery of the motor body, and a wire 17 connected to said wire link 16 is wound around the periphery of the motor body, and then connected to the accelerator pedal.
Patent JP-S6121957-A (JP)
Inventor: TOYODA HIROO
IPC: C04B30/02
Filed: 1984-07-10
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-S5476053-A (JP)
Title: Crystal oscillator circuit
Inventor: HOSHI HIDEO
IPC: H03B5/36
Filed: 1977-11-30
Abstract: PURPOSE:To obtain the time standard excelling in the frequency-temperature characteristics without lowering the power consumption, support and miniature properties each, by securing the electrically parallel connection for the two crystal oscillators which feature the substantial secondary curve for the frequency-temperature  characteristics as well as the secondary temperature coefficients of opposite codes to  each other. CONSTITUTION:Each of oscillators 3 and 4 features the secondary curve substantially for the frequency-temperature characteristics and the secondary temperature coefficients of opposite codes to each other. Such two crystal oscillators are connected in parallel and electrically. As a result, the time standard excelling in the frequency-temperature characteristics can be obtained without lowering the power consumption, support and miniature properties each.
Patent JP-H10333033-A (JP)
Title: Real image type variable power finder
Inventor: KATO SHIGERU
IPC: G02B25/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact real image type variable power finder provided with an objective optical system of which the back focus is long and the constitutional length is short and in which the entering of dust is reduced and the change of performance is reduced even through the diopter can be adjusted. SOLUTION: This real image type variable power finder is provided with an objective optical system 2 having positive refractive power, an erect normal image optical system 3 and an eyepiece optical system 4 having the positive refractive power. Then, the optical system 2 is provided with a 1st lens group L1 having negative refractive power, a 2nd lens group L2 having the negative refractive power, a 3rd lens group L3 having the positive refractive power and a 4th lens group L4 having the negative refractive power and constituted so that at least the 3rd lens group L3 is moved at a variable power time.
Patent JP-S632608-A (JP)
Title: Manufacture of filing tool and device thereof
Inventor: TODA KAZUO
IPC: B23D73/00
Filed: 1986-06-20
Abstract: PURPOSE:To complete a plating job in a short time, by installing a diaphragm, checking the passage of super abrasive grains and latting a plating solution pass through instead, in a plating bath, and clamping a filing tool on this diaphragm with a permanent magnet, while connecting it to a cathode for plating. CONSTITUTION:A plated part of a filing tool body Y having conductivity and magnetism is set up on a diaphragm 14, and end parts other than that are placed on an electrode connecting plate 16 and clamped, connected to the cathode of a power source, and super abrasive grains of diamond or CBN or the like are thoroughly sprinkled over the plated part, applying a masking at need, and then current-energization is started. At the same time, a plating solution in a plating tank 10 is pumped up by a discharge pump through the diaphragm 14 and simultaneously the plating solution is put back to the inside of the tank 10 from a supply port 13 again, and if it is circulated at constant flow, the plating solution always flows nearby the plated part of the filing tool Y on a base 11, whereby a metallic ion is effectively fed to the plated part with progress of plating work. Even in case of making a large current flow therein, on metallic ion shortage happens there, and plating speed is thus accelerated.
Patent JP-S6123624-A (JP)
Title: Production of polyester
Inventor: MORITA TORU
IPC: C08L67/02
Filed: 1984-07-13
Abstract: PURPOSE:To obtain the titled polymer which has a large amount of fine particles and excellent moldability and can give a molding excellent in easy slidability and surface property, by effecting the polycondensation by adding a metal compound and a phosphorus compound in a specified manner and adding a specified amount of ethylene glycol at a specified time. CONSTITUTION:Terephthalic acid and/or its polyesterifiable derivative are transesterified or esterified with ethylene glycol to produce bis(beta-hydroxyethyl)terephthalate and/or its prepolymer (BTT). To this BTT, an alkali metal compound and 0.1-0.8mol, per mol of the ethylene terephthalate component, ethylene glycol are added, and a phosphorus compound and an alkaline earth metal compound are added to the reaction system at 180-270 deg.C. The mixture is polycondensed to produce a polyester. Thus, it is possible to produce a polyester containing a large amount of fine uniform particles, having excellent moldability such as yarn-forming and film-forming properties and being excellent in the easy slidability and surface property of a molding.