baber/WOPTO huggingface dataset:
Patent JP-S622155-A (JP)
Title: Method for multiplying high frequency of electromagnetic ultrasonic transducer
Inventor: MORIMOTO KAZUO
IPC: G01N29/04
Filed: 1985-06-27
Abstract: PURPOSE:To generate a high-frequency ultrasonic wave free from effect of liftoff or the like, by shifting the phase by 90 deg. at the same cycle as the cyclic magnetic field of an eddy current generated with a coil to run a current with the frequency enough to generate a very high frequency with the wavelength half the cycle. CONSTITUTION:An electromagnetic ultrasonic transducer EMAT comprising magnets 101, a core 102 and a coil 103 has the magnetic 101 facing each other in the direction of magnetization sandwitching the core 102. The coil 103 is so arranged to have a zigzag coil through the core 102 portion. When a high frequency current is applied to the coil 103, an electromagnetic force F is generated with the interaction between a magnetic field B with the cycle T generated with the magnet 101 and an eddy current J generated on the surface of a conductor 104 with the coil 103. Thus, the frequency to be generated can be doubled with the cycle of the magnetic field left unchanged by shifting the phase by 90 deg. at the same cycle as the cyclic magnetic field on the eddy current generated with the coil.
Patent JP-S5665082-A (JP)
Title: Equipment for quenching coke
Inventor: SHIMAMURA SADAICHI
IPC: C10B39/02
Filed: 1979-11-02
Abstract: PURPOSE: To make it possible to surely control feeding and stopping of a fed coke, by converting pressure variation in an airtight vessel located near a flooring hopper to an electric signal, and providing a converter which regulates operation of a roll feeder.  
     CONSTITUTION: After a red hot coke 4 has been completely fed, detection board 8 in contact with the coke surface becomes approximately vertical, and, at the same time, lever 10 pushes down the lever 12 of a detector 11, whereby stop valve 22 is opened by downward movement, and a roll feeder motor circuit is tuned ON by an electrical signal from a converter 9, which starts the feeding of the bed coke 5 onto a pallet 7. Since the range of rotation of the detection board 8 is so restricted as to maintain a desired thickness of a bed coke to be fed, it is possible to feed the bed coke 5 being supplied by the feeder 3 by means of a timer in a uniform high to be fed on a fire grate 7. The red hot coke 14 is fed under lapping to the rear end of the bed coke 5. In this case, the dection board 8 returns while turning along the angle of repose of the coke, and the lever 10 leaves the detector stop valve lever 21, which allows the valve 22 to be closed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08313306-A (JP)
Title: Absolute encoder
Inventor: ODAJIMA SHIN
IPC: G01D5/244
Filed: 1995-05-16
Abstract: PURPOSE: To conduct a power on/off switching operation producing no error in detecting rotation frequency even at high speed rotation in a multi-rotation absolute encoder by means of a battery speed rotation in a multi-rotation absolute encoder by means of a battery backup method. CONSTITUTION: A periodic signal output from a light receiving element 5 is processed by a processing circuit so that the absolute position of a rotation slit plate 1 is read out. The cycle signal is simultaneously counted by a counting circuit so that the rotation frequency of the rotation slit plate 1 is read out. At a power failure, only the rotation frequency is read out receiving an internal power voltage. A power failure detection portion 7 monitors an external power voltage so that a corresponding detection signal DT is outputted when a state changes from a power on-state to the power failure. First switch 8 operates in response to the detection signal DT so that a drive current fed to a light emitting element 3 is switched from a normal level to a minute level. A delay circuit 9 produces a control signal CTL delaying a predetermined time from the detection signal DT.  Second switches 41 to 44 operate in response to the delayed control signal CTL so that the load resistor of the light receiving element 5 is switched from a low level to a high level.
Patent JP-S6031494-A (JP)
Inventor: JIYURAIIN MASAMI
IPC: E04B1/41
Filed: 1983-08-02
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-H1061648-A (JP)
Title: Unfair unsealing statement seal
Inventor: JESSEN CLAUS DR
IPC: B65D55/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To be reliable until the first unsealing and clearly discriminate the initial sealed state by providing an annular section in the lower part of a closed part, and compressing and holding the lower rim area in an annular gap of an orifice open area. SOLUTION: A cap type closed part 3 is inserted in a retaining ring 4 in such a manner that a conical rim area under an annular section 16 of a cap type closed part 3 is adjacent to an inside conical rim of a recessed end part of the retaining ring 4, and a spacer ring 2 is inserted in such a manner that the conical edge area below the annular section 16 is held in an annular gap formed by the retaining ring 4 and the edge part of the spacer ring 2. Subsequently, the retaining ring 4 is connected to a tubular connecting piece 1, and a screw cap 5 is forced in. Thus, saw-tooth like annular collars 21, 22 are fitted to be held. The retaining ring 4 can be connected to the tubular connecting piece 1 by heat sealing, adhesion or the like. Accordingly, seal can not be make- believe, so that the initial sealed state can be discriminated with confidence.
Patent JP-H01310579-A (JP)
Title: Semiconductor photodetecting device
Inventor: MIZUOCHI HITOSHI
IPC: H01L31/10
Filed: 1988-06-08
Abstract: PURPOSE:To enable light rays which penetrate from the peripheral part of an electrode to reach a depletion layer so as to prevent a response speed from slowing down due to a diffused component and improve a device in responsiveness by a method wherein an InGaAs layer is formed only in a groove inside the inner circle of the electrode. CONSTITUTION:A groove 2 is provided to a semiconductor substrate 1, an InGaAs light absorbing layer 3 is formed in the groove 2, and the peripheral part of a P-side electrode 6 is composed of an InP substrate 5. Therefore, light rays incident on the InGaAs layer 3 are converted into electron-hole pairs, which are separated and drifted by an electric field inside a depletion layer to contribute to a photocurrent, because the depletion layer spreads sufficiently in this region. And, light incident from the peripheral part of the P-side electrode 6 reach the InGaAs layer 3 penetrating the InP substrate 5 to become also a photocurrent. By these processes, the occurrence of carriers outside the depletion layer is prevented, so that a device can be improved in responsiveness.
Patent JP-H0436696-A (JP)
Title: Oxygen gas injector
Inventor: HAMAURA KIICHI
IPC: G21D3/08
Filed: 1990-06-01
Abstract: PURPOSE:To shorten delay in the start of injection to a condenser system by opening a flow rate adjusting valve in a device when it is started up, and injecting oxygen gas in an injection pipe compulsorily. CONSTITUTION:When the oxygen gas injector is started up by starting up a plant, the injection pipe 5 is separated from a condenser pipe 7 with a check valve 6 for block backflow, and the pressure of the pipe goes to air pressure. Pressure rise for the injection to the condenser pipe 7 can be completed in a short period by fully opening the flow rate adjusting valve 4 for the proportional control of a condenser flow rate compulsorily by a signal and increasing the flow rate of the oxygen gas from a gas cylinder to the pipe 5 by a pressure switch 10. The present value of the switch 10 is set less than the pressure of the condenser pipe 7, and control is returned to the proportional control of the condenser flow rate when the pressure of the pipe 5 approaches that of the condenser pipe 7, which prevents excessive oxygen gas injected in the condenser pipe 7. Thus, it is possible to shorten the delay in the start of injection of the oxygen gas to the condenser pipe 7.
Patent JP-S63305853-A (JP)
Title: Mr image processing apparatus
Inventor: NANBU KYOJIRO
IPC: G01R33/32
Filed: 1987-06-08
Abstract: PURPOSE:To reduce the speckle pattern in the slice conversion processed image based on a series of multi-slice images, by mounting an MR value correcting means for correcting the MR values of the multi-slice images so as to minimize the difference between the MR values of the same address pixel between slices adjacent to each other. CONSTITUTION:A series of multi-slice images are transmitted to a memory 11 from an image forming part 6 and successively transmitted to an MR value correcting means 13 under the control of a memory control means 12. In the MR value correcting means 13, the MR values of the slice images are corrected so as to minimize the difference between MR values of the same address pixel between the adjacent slice images. The slice images corrected by the MR value correcting means 13 are taken in the third operational processing means 17and slice converting processing, the measurement of the volume of specific tissue and the measurement of the surface shape thereof are performed and the results thereof are sent to an image display part 7 to be displayed thereon. By this method, the speckle pattern in the slice conversion processed image based on a series of the multi-slice images or the measuring error in the measurement of the valume or surface shape of specific tissue can be reduced.
Patent JP-S5567708-A (JP)
Title: Focusing type optical transmission body array
Inventor: FUKUDA MITSUHISA
IPC: G02B6/04
Filed: 1978-11-16
Abstract: PURPOSE: To achieve the reduction in the uneven light quantity at the imaging face by so forming optical transmission body elements that the shape of their cross sections become a regular hexagon, aligning the both end faces of these elements respectively within the same plane and disposing these closely in the array form.  
     CONSTITUTION: Focusing type optical transmission body elements are formed to a regular hexagon in the shape of their cross sections. A multiplicity of such transmission body elements 2a, 2b, 2c...with their both ends being aligned respectively within the same plane are disposed in the desired number of array form, most densely, hence leaving no spacing at all between them because the cross sections of the elements are of regular hexagon, whereby the optical transmission body array is formed. In this way, the spacing between the optical transmission bodies with each other is nil and all of the faces formed by the aggregate of the element end faces make contribution to the imaging action, thus the uneven light quantity at the imaging face may be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63305465-A (JP)
Title: Japanese sentence analyzing system
Inventor: SANO HIROSHI
IPC: G06F17/27
Filed: 1987-06-08
Abstract: PURPOSE:To decide a non-sentence by changing the grammatical structure of a clause converted from a modified side clause to a modifying side clause, and at the end of a sentence, inspecting the validity of the sentence by using grammatical structure characteristics used for the analysis of the grammatical structure. CONSTITUTION:When function of a clause is changed at the time of changing a modified side clause to a modifying side clause in a formed grammatical structure, the format of the clause is changed by a clause format changing device 6 based on a clause format changing rule dictionary 7 and the changed clause is returned to a modification analyzer 3. After executing said processing for one sentence, the analyzed result is sent to a sentence end validity inspector 8, which inspects the validity of the end of the sentence based on a validity inspecting rule dictionary 9. Namely, whether the inputted Japanese sentence is a non-sentence or not is inspected by referring data formed by a modification structure forming device 5, and when the sentence is not a non-sentence is decided, the analyzed result is outputted through an analyzed result output device 10.
Patent JP-H082868-A (JP)
Title: Load taking-out machine for building material
Inventor: MATSUOKA YUTAKA
IPC: E04G21/16
Filed: 1994-06-23
Abstract: PURPOSE:To provide a load taking-out machine with simple constitution capable of pulling safely building materials onto the upper surface of a slab. CONSTITUTION:A loading machine 100 is provide with a mounting bed 10 for mounting building materials, a strut frame 20 erected on the rear part of the mounting bed 10 and a hanging frame 30 united with the upper end of the strut frame 20 to extend above the mounting bed 10 to hang up the hanging frame 30 by a crane or the like so that the building material is moved to a predetermined place. Also the loading machine is provided with an unloading bed 40 connected pivotably to both sides of the rear end of the mounting bed 10 and having the length longer than the depth of the mounting bed 10 and a plurality of road receiving rollers 42 provided on the unloading bed 40 to project slightly from the upper surface thereof.
Patent JP-S5932384-A (JP)
Title: Automatic variable speed gear
Inventor: BAN ITSUKI
IPC: F16H61/08
Filed: 1982-08-17
Abstract: PURPOSE:To reduce impact force in case of the changeover of a transmission gear ratio by combining a speed reducer when a wheel and a DC motor are conformed with each other and turned at a predetermined ratio. CONSTITUTION:Analog switches 25, 29 are selected on operation at high speed, and the DC motor 1 is controlled at constant velocity while using an output from a speed command device 30 as a speed command value. When the number of revolution of the wheel is made smaller than the changeover speed of the transmission gear ratio, analog switches 26, 28 are selected, and the DC motor 1 is turned while using the number of revolution of the wheel as a speed command. When the number of revolution of the DC motor 1 is kept within a predetermined range to the speed command of the wheel, a motor 64 is driven, and a variable-speed mechanism is changed over to a reduction gear ratio for low speed. When a changeover is completed, the analog switch 29 is selected, and the DC motor 1 is controlled at constant velocity by the speed command device 30 while the conduction of the motor 64 is stopped.
Patent JP-H10331351-A (JP)
Title: Eaves gutter joint
Inventor: FUKAI YASUTAKA
IPC: E04D13/068
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce the splash of the rain water flowing down from a roof by rotatably stretching a support plate between the front plate and rear plate of an inner pressing joint in an eaves gutter joint arranged with an outer joint covered along the outer face of the butt section of an eaves gutter and the inner pressing joint along the inner face. SOLUTION: A support plate 4 is stretched between a front plate 2 and a rear plate 3 of an inner pressing joint 1, rotary shafts 5 are formed at the end sections of the support plate 4, and rotation preventing projections 6, 6 are formed on both ends of the rotary shafts 5. Rotary shaft holes 7, rotation preventing holes 8, 8 in the horizontal direction, and rotation preventing holes 9, 9 in the vertical direction are formed on the front plate 2 and rear plate 3. When the inner pressing joint 1 is to be executed, the rotation preventing projections 6, 6 are fitted into the rotation preventing holes 8, 8 formed in the horizontal position on the front plate 2. The support plate 4 is rotated to the vertical state after execution, and the rotation preventing projections 6, 6 are fitted into the rotation preventing holes 9, 9.  The splash of the rain water flowing down from a roof can be prevented.
Patent JP-H05175150-A (JP)
Title: Compound semiconductor and its manufacture
Inventor: SHIMOYAMA KENJI
IPC: H01L21/302
Filed: 1992-06-02
Abstract: PURPOSE:To improve the cleanness of a boundary of recrystallization so as to stabilize the concentration of a carrier by etching the surface of a single- crystal substrate or thin film immediately before growing a compound semiconductor thin film in a vapor phase while a group III organometallic gas, hydride containing a group V element, or group V organometallic gas is made to flow. CONSTITUTION:When the surfaces of a single-crystal substrate and thin film are subjected to gas etching in a growing chamber immediately before growing a compound semiconductor thin film in a vapor phase, a group III organometallic gas and/or a hydride containing a group V element or a group V organometallic gas is simultaneously introduced into the growing chamber. For example, arsine can be used as the hydride and trimethyl gallium can be used as the organometallic gas. As a result, a clean high-quality boundary of recrystallization which is free from carrier accumulation or carrier insufficiency can be obtained. Therefore, the characteristics of an element can be improved.
Patent JP-S5765158-A (JP)
Title: Preparation of rice ball, its device, and product
Inventor: INUKI TERUO
IPC: A23L7/10
Filed: 1980-10-09
Abstract: PURPOSE: To prepare rice balls hygienically without seizing and tightening boiled rice by human hands, and not using a specific device, by boiling rice packed in a heat-resistant plastic baggy container having many small through holes.  
     CONSTITUTION: The two composite films 1 and 1 which are obtained by laminating different heat-resistant plastic materials are faced each other, and the inner layer materials of the peripheries 3 of the films are bonded each other to form the baggy container 10. The unbonded part 3' remains partially in the baggy container, and the baggy container is provided with many cross-shaped small holes or slit 4 on its surface. After the container 10 is packed with rice from the unbonded part 3', the unbonded part 3' is bonded, the container 10 is soaked in water, the air in the interior is expelled from the holes 4 and water is penetrated into the rice. When the rice-containing container 10 is fed to a rice cooker and the rice is boiled, the rice in the interior is expanded to give boiled rice in a seized and tightened state with proper roundness. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60184604-A (JP)
Title: Molding improver for alloy powder for permanent magnet
Inventor: HAMADA SHIGEKI
IPC: C22C1/04
Filed: 1984-07-09
Abstract: PURPOSE:To obtain the titled improver having superior dispersibility in alloy powder and superior lubricity by selecting one or more kinds of compounds among polyoxyethylene alkyl ethers, polyoxyethylene monofatty acid esters and polyoxyethylene alkylallyl ethers. CONSTITUTION:One or more kinds of compounds selected among polyoxyethylene alkyl ethers, polyoxyethylene monofatty acid esters and polyoxyethylene alkylallyl ethers are used as a molding improver. Alloy powder for a permanent magnet contg. a rare earth element, B and Fe as principal components is mixed with the improver and molded. The improver is well dispersed in the alloy powder and has superior lubricity, reducing the friction on the inside surfaces of dies.
Patent JP-H04367777-A (JP)
Title: Garbage treatment apparatus
Inventor: YOSHINO ISAMU
IPC: B09B3/00
Filed: 1991-06-13
Abstract: PURPOSE:To provide a garbage treatment apparatus mounted on a general household sink and sterilizing and dehydrating garbage to recover a solid. CONSTITUTION:In a garbage compression part 4, a piston 22 is inserted in a cylinder 18 having a large number of through-holes 20 and a drive shaft 26 is provided to the piston so as to pierce a support member 27 and a pressure receiving plate 24 is provided to a compressed garbage taking-out port 23 made freely openable and closable and a garbage falling port 10 is provided above the cylinder 18 and a drain port 14 is provided to the lower part of a housing 12 and a passage 28 introducing ozone into the cylinder 18 from an ozone generating part 1 is provided and the garbage falling port 10 is connected to the flow port 8 of a sink 6 and the drain port 14 is connected to a sewer pipe 16.
Patent JP-S5945313-A (JP)
Title: High weather resistance paint
Inventor: JIYOSEFU BIKUTAA KORESUKE
IPC: C08F220/18
Filed: 1983-08-04
Abstract: Copolymers which are comprised of from about 10 to about 90 weight percent t-butyl acrylate, and which possess a glass transition temperature of less than about 50  DEG C, are formulated into crosslinked coating compositions which possess unexpectedly superior weathering resistance.
Patent JP-H023567-A (JP)
Title: Brake booster device
Inventor: TAKAKU HITOSHI
IPC: B60T13/57
Filed: 1988-06-09
Abstract: PURPOSE:To miniaturize a solenoid by opposedly mounting a plunger with a valve body in a close proximity to spacers when the valve body of an electromagnetic valve sits on its valve seat, in ones with the electromagnetic valve opening and closing a passage connecting the inside of the valve body and a constant pressure chamber. CONSTITUTION:In this device, a shell is divided into a constant pressure chamber 4 and a variable pressure chamber 5 by a diaphragm 3 and a power piston 2 affixed thereto, and a valve mechanism 7 which changes over channels is housed in a valve body 6 formed monolithically with the power piston 2. The outside of the seat part of a valve seat 10 of the valve mechanism 7 and a valve body 14 is connected with the constant pressure chamber 4 through a passage 15 and an electromagnetic valve 16. In this case, the electromagnetic valve 16 is composed of a valve seat 37 surrounding the passage 15, a solenoid 44, a plunger 48 with a valve body 51 which is energized when the solenoid 44 is magnetized and is capable of sitting on the valve seat 37, and spacers, 45 and 46, which are opposed in the vicinity of the end face of the plunger 48 to form the magnetic path of the solenoid 44.
Patent JP-S5366229-A (JP)
Title: Photographic device for stereophotography
Inventor: KANTANI MASASHI
IPC: G03B35/02
Filed: 1976-11-25
Abstract: PURPOSE: To manufacture an image of high quality in the photographic device for a stereo image photograph in which a photographic lens and a lenticular sheet are parallel shifted with a different speed each other by providing diaphragms of different widths of apearture in the shift direction and in the perpendicular direction thereto. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10334239-A (JP)
Title: Terminal equipment
Inventor: NASHIKI NOBORU
IPC: G06F21/36
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To ensure high security of authentication information by displaying received encryption data when the shape of an input image is coincident with that of an image registered in advance in a memory to authenticate a concerned person with a simple operation. SOLUTION: When password information is entered on a touch panel, a control section enters an entry position of the password information as coordinate data (step S1) so as to discriminate whether or not the input position is a correct position (step S2). When the discrimination of the input position is 'NO', the control section does not display received hand-written characters or image information on an LCD (step S5). When the discrimination denotes 'YES', shape data of authentication password information registered in a memory section are compared with shape data of entered password information (step S3).  When the shape data of both the authentication information are not coincident, the received hand-written characters and image information is not displayed on the LCD (step S5), and when coincident, the information is given to a display control section and then displayed on the LCD (step S4).