baber/WOPTO huggingface dataset:
Patent JP-H02209183-A (JP)
Title: Card game machine
Inventor: MATSUSHITA KIYOSHI
IPC: A63F13/213
Filed: 1989-02-07
Abstract: PURPOSE:To obtain a card game machine executing an operation for shuffling cards by the hands of a game player himself by providing a rewriting means for exchanging and rewriting card data stored in a data address corresponding to both address position data of a card data memory means. CONSTITUTION:When a ball body 4 is rotated so as to shuffle cards on the desk, a rotary board 8 rotates, a signal is outputted from a photodetector 7, and a first exchange address position is rewritten successively by a first exchange address position rewriting means 41a. Since a second exchange address is rewritten successively under different conditions by a second exchange address position rewriting means 41b, first exchange address position data N1 and second exchange address position data N2 become different values in a usual case and varied successively within a range of the number of pieces N of cards to be used, respectively. Based on both first and second exchange address position data N1, N2, a card data rewriting means 42 exchanges card data stored in a card data memory means 40, therefore, the stored card data changes successively its array, and when the card data stored in the card data memory means 40 is used in order of the data address, the same result as cards are shuffled is obtained.
Patent JP-H07237817-A (JP)
Title: Bobbin holder and filament winder with this bobbin holder
Inventor: KUMO ICHIRO
IPC: B65H54/44
Filed: 1994-02-25
Abstract: PURPOSE:To provide a bobbin holder to be used in a wide area enough to set a high critical speed and a filament winder with the bobbin holder by enlarging the outer diameter of a rotary cylinder as the main structural member of the bobbin holder. CONSTITUTION:A bobbin holder 1 is formed integrally with a shaft 5 and a rotary cylinder 7 which is provided with a slide member 32 sliding in the direction of the shaft. In the rotary cylinder 7, a chucking pin 16 is provided to rise out of and set in the outer periphery for chucking or releasing the bobbin 4. The chucking pin is protruded on the inner periphery of the bobbin by a chucking force granting means 18 and set back by a releasing force granting means 10. The right end of the shaft 5 is connected directly to a motor 3 to form a filament winder 31.
Patent JP-S63198581-A (JP)
Title: Dc component corrector for inverter output voltage
Inventor: SASHIDA NOBUO
IPC: H02M7/537
Filed: 1987-02-12
Abstract: PURPOSE:To eliminate a transformer by detecting a DC component contained in the output voltage of an inverter by means of a saturable reactor, feeding it back to supplement the DC component. CONSTITUTION:A voltage type inverter is composed of an inverter with a DC power source 1 and N-P-N transistors 3a-3d, and its controller is composed of a voltage detector 7, an oscillator 8, a sine wave generator 10, an adder 11, an error amplifier 12, a triangular wave oscillator 13, a comparator 14, and a transistor driver 15. In this case, there are provided as a DC component corrector a saturable reactor 20, a resistor 21, photocouplers 22-23, an operational amplifier 28, and a feedback capacitor 20, etc. Thus, the reactor 20 is not magnetically saturated by the normally applied AC voltage, to allow a current to scarcely flow, but when a DC voltage is superposed and applied, it is magnetically saturated at the positive pole side of the DC component to supply a current, thereby correcting the DC component.
Patent JP-S62186685-A (JP)
Title: Single tube type color camera
Inventor: ARAKI AKISHI
IPC: H04N9/07
Filed: 1986-02-12
Abstract: PURPOSE:To simplify an image pickup tube driving circuit and to improve the S/N of a chrominance signal by controlling a switching circuit so as to be constantly a fixed state in the timing for generating the chrominance signal of the highest level. CONSTITUTION:Color stripe filters 2W, 2YL, 2CY extending horizontally corresponding to the target of the image pickup tube are sequentially disposed to the vertical direction in repetition. At this time, the white filter 2W has the spectral characteristic in which the signal of the highest level can be obtained irrespective of the contents of an object. A linear sequential chrominance signal SLS obtained by scanning by an electron beam on the target is made simultaneous by delay lines 18, 19, thereafter, the constant chrominance signal is obtained in a prescribed terminal by switching the switching circuit 23 and the circuit 23 is constantly made the constant state with the timing for generating the chrominance signal of the highest level. In this constitution, the linear sequential chrominance signal from the image pickup tube 1 is obtained in a base band, namely, a low frequency (0-1MHz) and this is processed.
Patent JP-H02110478-A (JP)
Title: Laser power controller for laser printer
Inventor: SAKATA SEIJI
IPC: H04N1/23
Filed: 1988-02-09
Abstract: PURPOSE:To appropriately adjust recording density and to prevent the fluctuation of the recording density by changing a level instruction to be given to a laser driver in a direction in which digital data become a reference value. CONSTITUTION:Laser power control means 5 and 6 change the instruction to be given to a laser driver 15 in the direction in which the digital data to indicate the light emitting intensity of a laser light emitting element 20 become the value set by a reference value setting means VR, the conducting level of the laser light emitting element 20 is changed, and the light emitting intensity is adjusted to the value instructed by the reference value setting means VR. Consequently, the optimum recording density is set by the reference value setting means VR in each laser printer. Further, when the laser intensity of the laser light emitting element 20 fluctuates because of the fluctuation of a temperature, etc., the laser power control means 5 and 6 instruct the laser driver 15 to change the conducting level so that the fluctuation can be compensated. Thus, the recording density can be stabilized to the value set by the reference value setting means VR.
Patent JP-S53113933-A (JP)
Title: Idle speed control device for engine
Inventor: SHINODA KAZUO
IPC: F02D41/06
Filed: 1977-03-15
Abstract: PURPOSE: To operate an actuator to drive an idle positioner by the output of an engine rev count sensor for keeping the idle speed constantly in a level previously fixed without regard to the engine load. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55122447-A (JP)
Title: Rotary electric machine
Inventor: SATOU KAZUO
IPC: H02K9/18
Filed: 1979-03-14
Abstract: PURPOSE:To make equipment compact and raise its capacity and efficiency, by providing a partition wall which divides a heat exchange section and a space on a main machine into two chambers and cooling the chambers by a first and a second fans of different capacity. CONSTITUTION:A partition wall 10 is provided along an enclosed casing so that the space in the casing except for the space of a main machine 3 is divided into two portions and heat exchangers 12a, 12b are constructed. A first fan 15a circulates a coolant through the heat exchanger 12a, an opening 16a along the casing, a first bearing 14a, an opening 17a at the bottom of equipment and a second bearing 14b. A second fan 15b circulates a coolant through the other heat exchnger 12b, an opening 16b inside the partition wall 10 and the main machine 3 so that some of the coolant flows through a lower opening 17b. Since such a cooling system is provided, efficiency is heightened and the reduction in the size of the equipment and the increase in its capacity are enabled.
Patent JP-S58146008-A (JP)
Title: Photomagnetic recording device
Inventor: OKAMURA SHIROU
IPC: G11B11/105
Filed: 1982-02-24
Abstract: PURPOSE:To obtain high density and complete saturation recording, by irradiating a laser beam to a magnetic medium whose signal magnetic field is changed, and also applying a vertical magnetizing system. CONSTITUTION:On the side having no magnetic face 12, of a magnetic tape 2, a magnetic pole 3 whose signal 10 is changed is placed, a ferromagnetic piece 4 is placed so as to contact with the magnetic face 12, the tape 2 runs, and high density recording is executed. Also, a focusing beam 6 of a laser 5 is irradiated to the contact part of the ferromagnetic piece 4 and the magnetic face 12, high density saturation magnetization is executed strongly to the signal 10 and a weak magnetic field for generating the magnetic pole 3, and both digital and analog recording having little distortion is executed. The magnetic piece 4 executes such operations as quickly cool heating by the laser and raise  density, as well.
Patent JP-H04268449-A (JP)
Title: Electromagnetic flaw detection
Inventor: NAGAI SATOSHI
IPC: G01N27/90
Filed: 1991-02-22
Abstract: PURPOSE:To facilitate the detection of a defect by detecting a disturbance with a magnetic sensor as caused by a detect of an eddy current induced with an exciting coil to reduce effect of conductivity and magnetic permeability based on local unevenness of a metal organization. CONSTITUTION:A coil 11 for excitation is excited with an access of a probe 1 to an object 5 to be inspected to induce an eddy current to the object 5 to be inspected of a metal conductor. A magnetic sensor 12 detects a secondary magnetic field generated by the eddy current to measure disturbance of an eddy current field disturbed by a defect. When a defect such as cracking exists, a part of a concentric eddy current I2 flows detouring a defect F. As a detouring eddy current I2' flows in a direction different from the normal concentric eddy current I2, a magnetic field B2 generated by the eddy current changes. In other words, the eddy current I2' detouring the defect F flows reversely on both sides of the defect and a magnetic field B2' is reversed at the defect. Thus, the detection of the defect F is possible by measuring the magnetic field B2' based on the disturbance of the eddy current.
Patent JP-H09196064-A (JP)
Title: Sensor integrated thrust magnetic bearing
Inventor: TOYAMA TADANOBU
IPC: H02K5/16
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a sensor integrated thrust magnetic bearing, which has the same dimension with the conventional thrust magnetic bearing and in which dimension of a shaft end of a rotary shaft is reduced and a hollow rotary shaft can be used. SOLUTION: This bearing is mainly formed of a pair of thrust electromagnets 10, 20, which are arranged opposite to an upper and a lower surfaces of a thrust plate 2 formed at a right angle against a rotary shaft 1 and which are formed into the annular shape around the rotary shaft 1, and a control function for controlling these thrust electromagnets 10, 20. Sensor bases 13a, 13b at the predetermined thickness formed corresponding to the internal shape dimension of iron cores 11a, 11b having the U-shaped cross section, in which coils 12a, 12b are fitted, are fixed to the inside of at least one of the thrust electromagnets 10, 20 by screwing or adhesion, and gap sensors 14a, 14b are installed in the sensor bases 13a, 13b at the predetermined positions so that the position of the tip of the gap sensors 14a, 14b correspond the shape and the position of the tip of the electromagnets.  As a means for installing a sensor base, various means can be used.
Patent JP-S53124410-A (JP)
Title: Production of magnetic head
Inventor: TSUDA HISATSUNE
IPC: G11B5/235
Filed: 1977-03-16
Abstract: PURPOSE: To increase gap accuracy by forming gap holding faces lower than gap forming faces to one of core blocks to narrow the width of gap and filling a gap forming material therein to define the optical gap to a specific size. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62187693-A (JP)
Title: Emergency ship stopping device
Inventor: TAMORI YOSHIKATSU
IPC: B63H21/22
Filed: 1986-02-14
Abstract: PURPOSE:To prevent accidents causing serious disasters by providing a means for stopping oscillation in charging and a means for stopping oscillation in the occurrence of abnormalities on board in a portable oscillator for emergency stoppage of a ship when a crewman drops in the water. CONSTITUTION:A compact wireless oscillator 14 at the portable section 13 side attached to the body of a crewman embarking on a hull is constituted to oscillate always signals of constant frequency by turning on a power switch 15. Also, the portable section 13 is provided with an antenna 9, a battery 11, a charging terminal 16 with a power switch 15 changed-over in charging, an emergency oscillation stopping switch 17 and a strap or annular handle 18 for operating a switch 17. And a means for stopping oscillation in the charging is constituted from the members 15, 16 and a means for stopping oscillation in the occurrence of abnormalities on board constituted from the members 17, 18. The handle 18 is provided to be withdrawn when it is pulled with a considerable strong force so that the stoppage of a ship in an emergency is facilitated.
Patent JP-H08219628-A (JP)
Title: Opening/closing structure of door
Inventor: ICHIISHI KENZOU
IPC: F25D23/02
Filed: 1995-02-17
Abstract: PURPOSE: To suppress a forward sticking out quantity of a door when the door is opened or closed by a method wherein a second parallel crank mechanism is placed on the top of a first parallel crank mechanism on a front stage, and an engaging part and a part to be engaged are engaged, and the first and second parallel crank mechanisms make a door move straight forward together, with the engagement as the base on a rear stage. CONSTITUTION: Under a state wherein a first parallel crank mechanism 20 is restrained into a square shape initially by a restraining means on a front stage, a second parallel crank mechanism 30 is deformed to a square from a flat parallelogram when a door 10 is closed, by a driving mechanism, and the second parallel crank mechanism 30 is placed on the top of the first parallel crank mechanism 20. As soon as they are overlapped, the restraint of the first parallel crank mechanism 20 is released, and an engagement between an engaging part 6a and a part 7a to be engaged is started. Then, on a rear stage, based on the engagement between the engaging part 6a and part 7a to be engaged, by a motion wherein both first and second parallel crank mechanisms 20, 30 become a parallelogram, the door 10 is made to move straight forward.  By this method, when an opening is opened or closed by the door 10, a forward sticking out quantity of the door 10 can be made smaller.
Patent JP-S53113472-A (JP)
Title: Film thickness evaluation method of multilayer structure semiconductor thin layers
Inventor: TANAKA TOSHIO
IPC: H01S5/00
Filed: 1977-03-15
Abstract: PURPOSE: To make possible the evaluation of the film thickness of multilayer thin-films from the colors formed by coloring the films through the utilization of difference in self-oxidation rates of semiconductor thin layers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54121440-A (JP)
Title: Induction heating device
Inventor: SAKATA SUEO
IPC: H05B6/10
Filed: 1978-03-13
Abstract: PURPOSE: To eliminate spark discharge through reduction of induced voltage across a work and thus protect the work from damage, by earthing a guide for guiding the work which is heated by an induction heating coil.  
     CONSTITUTION: An induction heating device used for a hot cutting or forging system is mainly composed of induction heating coils 31∼37, 47∼47 which are arranged with a reverse polarity to each other for canceling voltage induced in a metallic bar 1, pich rollers 2, 7, and ac power supplies 51∼57 for energizing the coils. In this device, a minute voltage ΔE as a vector sum of voltages induced by each heating coil generally appear between points A and B, which could generate spark discharge at the pinch rollers 2, 7 and thus give damage to the work 1. To eliminate this phenomenon, resistances 8 are fitted between the ground and the guides 61, 69 respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55121321-A (JP)
Title: Governor
Inventor: HIRAI KIYOSUMI
IPC: G05D16/06
Filed: 1979-03-12
Abstract: PURPOSE: To pervent generation of noises through resonance of a rice boiling device or the like designed to be capable of selecting its caloric force depending on the amount of rice to be boiled, by disposing a rotary cam and a spring to close a cam portion of flame controller in a governor for controlling caloric force of the rice boiling device or the like.  
     CONSTITUTION: A flame controller for a rice boiling device shown in the drawing comprises a flame controlling governor including a diaphragm 6. Upwardly or an upper cap 7 for the governor, there is disposed a rotary cam 14 which is moved by a rod 19. By the rotation of the rotary cam 14, a pin sleeve 12 is moved vertically along a grooved pipe 13 and diaphragm 6 is also moved vertically by spring 10 which is supported at its top by threaded spring seat 11, so that the opening area of gas passage formed in body 2 is controlled by a valve 4. With such an arrangement, a required performance can be obtained and generation of resonace noises can be prevented if the pin sleeve 12 and the grooved pipe 13 are fitted with each other rather roughly with a clearance of, for instance, 0.4mm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61191541-A (JP)
Title: Preparation of thermal shock resistant shirasu glass
Inventor: JINNAI KAZUHIKO
IPC: C03C1/00
Filed: 1985-02-15
Abstract: PURPOSE:To prepare the titled glass having low melting point, high heat resistance and high bending strength by admixing B2O3 powder, if necessary, MgO powder or CaO powder and Li2O powder, with powdery SHIRASU, then heating at high temp., and heat-treating further for the removal of strain. CONSTITUTION:15-25wt% B2O3 powder is mixed with powdery SHIRASU, or 15-20wt% B2O3 powder, 5-6wt% MgO or CaO powder, and 0.5-1wt% Li2O powder are mixed with SHIRASU powder, then the mixture is heated at >=1,400 deg.C for>=1hr, then heat-treated for removal of strain.
Patent JP-S62187369-A (JP)
Title: Developing device
Inventor: KATAYAMA YOSHITAKA
IPC: G03G15/08
Filed: 1986-02-13
Abstract: PURPOSE:To form a uniform thin developer layer and to improve the reliability and image quality of a device by providing a member which controls the amount of developers carried on the surface of a beltlike developer carrier and a member which controls the carrier to a development position. CONSTITUTION:A developer which sticks on the reverse surface of the beltlike developer carrier 1 whose position relation with a photosensitive body is controlled by a roller 2 is removed with the edge part E of the felt type developer control member 9b, and the excess of a developer sticking on the surface is scraped and leveled by the fur part 9c of the control member 9c to form a thin layer of the developer at a downstream side D. Further, the developer is charged electrostatically and properly by friction against the fur part 9c. Thus, the uniform thin developer layer is formed to improve the reliability and image quality of the device.
Patent JP-S61189458-A (JP)
Title: Automatic analysis of sulfur content of coal or the like by using robot hand
Inventor: ISHIBASHI YOICHI
IPC: G01N35/00
Filed: 1985-02-19
Abstract: PURPOSE:To automate the entire stage so as to lessen manpower and to improve the accuracy of analysis by analyzing the combustion gas generated when a ceramic boat contg. a sample is inserted through a combustion pipe by a robot hand into an electric furnace by a prescribed method thereby determining the total sulfur content. CONSTITUTION:A sample is sampled, weighed and put into the ceramic boat by the robot hand. Such boat is inserted into the tubular electric furnace 5. A valve 7 is opened, after the prescribed heating treatment, to feed oxygen through an oxygen feed port 8 into the furnace 5 to burn the sample of cool or the like in the boat and to fix the sulfur in the combustion gas as a sulfuric acid by the aq. hydrogen peroxide soln. in an absorption tank 9. An NaOH standard soln. is fed from an NaOH standard soln. tank 13 to the tank 9 via an electrically driven buret 11 and the sulfuric acid is quantitatively determined by titration. The quantity of the NaOH standard soln. is detected by a metering pump 12 by which the total sulfur can be quantitatively determined. These analytical operations are controlled by an analysis control part 15 and an automatic titrator 14.
Patent JP-H09223567-A (JP)
Title: High tension cable device
Inventor: SUGIMOTO MASUMI
IPC: H01T13/05
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a high tension cable device in which the outward leak of an electromagnetic wave generated from a discharge tube is shielded, the influence of a surrounding electric field on the discharge characteristic of the discharge tube is more completely shielded, and the occurrence of hindrance is hardly allowed against vibration. SOLUTION: In a high tension cable device A, a plug cap (f) having a built-in discharge tube (d) forming a series gap is fitted to the tip of a high tension cable (a) which can be connected to a high tension power source, and the plug cap (f) can be fitted to an ignition plug (g). The plug cap (f) portion is covered by a conducting synthetic resin cover 1. The synthetic resin cover 1 is formed of a resin composition containing conducting filler, and it is desirable that particularly the resin composition is a rubber-like elastic body. It is desirable that a metal ring 6 (6a: a lug) which is touchable to a member at grounding potential (for example: a cylinder head) is provided at the end portion on the ignition plug (g) side of the synthetic resin cover 1.
Patent JP-S54121874-A (JP)
Title: Hair dryer housing case
Inventor: NAKANO HIDEJI
IPC: A45D20/04
Filed: 1978-03-14
Abstract: PURPOSE: To protect each part from external dust, by arrangement housing each part in convenient conditions for use by internally mounting a first housing portion for erectly housing a hair dryer and a second housing portion for housing a cord to a base and by fitting an upper cover.  
     CONSTITUTION: A base 1 is a cylindrical body with a bottom, and is internally provided with a first housing portion 4 and a second housing portion 5. A lower  portion of a hair dryer body 6 is erectly mounted to the first housing portion 4, an  intermediate portion of a cord 7 is inserted into a communicating hole 12 and the  core 7 is collected in a block shape and housed in the second housing portion 5. A  flange 8 installed to an outer circumference of an intermediate cover 2 in a projecting form is connected to an upper portion of the second housing portion 5, and the  intermediate cover 2 is fitted while attachments 10 are each fitting mounted erectly  to the projection portions 9 of the intermediate cover 2. When an upper cover 3 is lastly fitted to a stage portion 13 and a projecting surface portion 14 formed to an outer circumference of the base 1, a hair dryer arrangement housed in extreme, convenient conditions for use can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63198326-A (JP)
Title: X-ray aligner
Inventor: KENBO YUKIO
IPC: G03F9/00
Filed: 1987-02-13
Abstract: PURPOSE:To always transfer the circuit pattern of a mask to a correct position by automatically accurately positioning a mask and a wafer even if a mask/ wafer positioning unit is inclined with respect to an X-ray irradiated from an X-ray source due to the displacement of a vibration preventive base. CONSTITUTION:The relative position between a trestle 2 to which an X-ray source 3 is secured and a mask/wafer positioning unit 9 is detected by position sensors 15a-15c. The detected result is fed to a controller 16, which calculates the relative displacement distance between the source 3 and the unit 9 from the detected result, and calculates a transferring error at this time. A wafer 7 is moved by X, Y stage 9c by the controller 16 on the basis of the transferring error. Thus, the positional displacement between the source 3 and the unit 9 can be eliminated by the vibration of a vibration preventive base 11 and an insensitive zone, thereby reducing a pattern transferring error.