baber/WOPTO huggingface dataset:
Patent JP-H01168045-A (JP)
Title: Hermetically sealed circuit device
Inventor: HONDA SUSUMU
IPC: H01L23/12
Filed: 1987-12-23
Abstract: PURPOSE:To enhance heat sink efficiency by covering a corrosion resistant metal base with an inorganic insulating layer as a circuit substrate, and hermetically sealing the circuit section on the base with a metal cover. CONSTITUTION:A glass insulating layer 4 is formed by printing and baking on the inner surface of a metal base 1, and circuit conductors 5 are printed and baked on the layer 4. Circuit components 6 are secured on the conductors 5 by soldering or silver paste-adhering. A through hole 7 for leading a lead terminal 3 out of a package is formed in advance in the base 1, and the layer 4 is also formed on its inner periphery at the time of printing and baking the surface of the base. A ringlike pattern conductor 5a is formed around the hole 7, the terminal 3 is inserted to the hole 7, and its head 3a is connected by solder 8 to a pattern conductor 5a, thereby securing the terminal 3 to the base 1. The solder 8 employs a high temperature type so that the solder 8 may not be melted when an IC package is soldered to a printed circuit substrate. The hole 7 is hermetically sealed with the solder 8. Thus, a high electromagnetic wave shielding performance and high heat sink efficiency can be obtained with a simple structure.
Patent JP-H03186269-A (JP)
Title: Apparatus for producing carbonated spring
Inventor: FURUYA HARUMASA
IPC: A61H33/02
Filed: 1989-12-15
Abstract: PURPOSE:To obtain the carbonated spring having a high concn. and a high physiological effect by providing a cavity type pressure buffer between a thickening means and a feeding means. CONSTITUTION:The combustion gas 4 generated by closing a valve 11, opening valves 10, 12, and burning a city gas 2 in a duct 8 by obtaining the air 1 generated by the operation of a pressurizing machine 9 is sent into an adsorption column 19. The gas 4 is cooled by a cooler 5 and the condensate 6 is stored in a condensate reservoir 7, by which the gas 4 is dehumidified. Carbon dioxide is mainly adsorbed in an adsorption column 19 and a non-adsorbed gas 20 is discharged. A suction pump 21 is operated after the adsorption to previously maintain the inside of the cavity type pressure buffer 13 in a reduced pressure state. The valves 10, 12 are then closed and the valve 11 is opened to flush the concd. carbon dioxide into the cavity type pressure buffer 13 in the reduced pressure state, by which the desorption of the carbon dioxide in the column 19 is accelerated. The concd. carbon dioxide is sent into hot water 16 by the pump 21, by which the carbonated spring is formed.
Patent JP-H04266743-A (JP)
Title: Medical diagnosing apparatus
Inventor: PEETAA HEEBERU
IPC: A61B6/00
Filed: 1991-11-15
Abstract: PURPOSE: To make simpler and improve a medical diagnostic device having a number of component elements than the prior art, particularly in terms of the control and surveillance of patients and detection of patient data and patient parameters. CONSTITUTION: A central work site 6 having an operating surface 10 is provided, the operating surface 10 being used to operate all component elements (two- plane-type angiograph 1, contrast medium injector 2, X-ray generator 3, image device 4, and computer 15) at the center. Similarly, surveillance of the component elements (two-plane-type angiograph 1, contrast medium injector 2, X-ray generator 3, image device 4, and computer 15) and detection, storage, and distribution of patient information are performed at the central work site 6 via monitors 7, 8, 9.
Patent JP-2000154440-A (JP)
Title: Production of new lightweight woven fabric
Inventor: AKASAKI KUNIO
IPC: D03D15/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight woven fabric rich in lightweight property, excellent in soft and dry touch, resilience and firmness and having a good crepe. SOLUTION: This lightweight woven fabric is obtained by weaving with using a composite yarn obtained by mixing and interlacing a yarn A having <=50 Young's modulus and <=30% shrinkage by boiling water, and obtained by performing a heat-treatment on a highly oriented un-stretched fiber, of which main recurring unit consists of ethylene terephthalate, having a deformed cross section, 5-30% void rate and 1.3-3.5 deforming rate, with one kind, or two or more kinds of synthetic fiber multifilament yarns B having >=1.0 denier single fiber thickness, in a part or a whole of the woven fabric, and then performing dyeing and finishing processes.
Patent JP-2000216619-A (JP)
Title: Adaptive array antenna
Inventor: OMI SHINICHIRO
IPC: H01Q3/26
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To realize an adaptive array antenna high in precision by reducing the arithmetic amount required to update a weighting coefficient value. SOLUTION: This adaptive array antenna is provided with a buffer 107 that stores sample data resulting from sampling a received signal, an information storage section 100 that stores a plurality of coefficient sets, an evaluation section 101 that calculates an evaluation value resulting from calculating the coefficients and the sample data, a selection section 102 that selects two coefficient sets with higher evaluation values among the evaluation values or over, a replacement section 104 that replaces part of coefficients among selected coefficients to generate new coefficient sets, a revision section 105 that uses a random number to revise part of the selected coefficient set and to generate a new coefficient set, a copy section 103 that uses a selected coefficient for a new coefficient set as it is,  and a decision section 106 that provides an output of a result of the arithmetic operation using the coefficient set with the highest evaluation value after the operation of the information storage section 100, the evaluation section 101, the selection section 102, the replacement section 104, the revision section 105 and the copy section 103 once or over.
Patent JP-2000156936-A (JP)
Title: Asynchronous input detecting method and asynchronous input determining and recording apparatus utilizing the same
Inventor: CHIKARAISHI YASUNORI
IPC: H02H3/46
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To enable easy determination and recognition by determining that asynchronous input is executed, when the time between the phases of the predetermined AC output of a private AC power generator is recovered within a reference time or within a prescribed or longer time deviation is generated. SOLUTION: When a supply power to a private power generator installing place of business 3 stops instantaneously, this system executes asynchronous input to the power generator 9 of the private power generator installed place of business 3, because the output of the power generator 9 is synchronized with the AC power transmitted from the electric power supplier 1 and when the power receiving stops, deviation of phase is generated between the generated AC power and AC output power of the electric power producer 1. Therefore, since k hours are required until perfect synchronization is attained, each period of AC one cycle is different from the cycle period of the output AC waveform of the AC generator 4.  AS a result, asynchronous input can be determined by detecting the one cycle time portion and execution of asynchronous operation and the execution of asynchronous input can be easily determined and recognized.
Patent JP-H06176583-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: ATSUMI SHIGERU
IPC: G11C16/06
Filed: 1992-12-07
Abstract: PURPOSE:To perform stable high-speed operation in the wide range of a power source voltage by performing writing which makes a dummy cell the intermediate state of the shifted amount up to a threshold voltage required for deciding that the cell is in the OFF state. CONSTITUTION:A dummy cell 7 has the same shape and characteristic as those of a memory cell 9 on the normal system side. Writing (semi-writing) which makes the dummy cell the intermediate state of the shifted amount up to a threshold voltage required for deciding that the cell is the OFF state cell. A capacitor 35 corresponding to the total of the drain capacities of the Y selector 34 in a non-selection cell and a capacitor 36 corresponding to the total of the drain capacities of the non-selection cell are provided on the dummy bit line 6a of a dummy system circuit 33. Consequently, at the time of reading operation, a normal system circuit 32 and the dummy system circuit 33 are substantially regarded as symmetric.
Patent JP-H08185219-A (JP)
Title: Plant operation controller
Inventor: HOUGI EIKOU
IPC: G06F3/048
Filed: 1994-12-28
Abstract: PURPOSE: To test an equipment unit in a plant only with a command from a central control room. CONSTITUTION: When an operation permission switch 5 is turned ON, switch symbols for normal plant control over respective equipments are displayed at a display part 3 and when a test switch 11 is turned ON, selected switch symbols for equipment units, e.g. an M single stop, M single start, M single inching, etc., are displayed at the display part 3; when the M single start among them is touched, a start signal for the equipment is outputted irrelevantly to the position of a normal operation switch and whether or not start conditions of the equipment are met and when the M single stop is touched and a switch switching permission switch 6 is turned ON, a stop signal for the equipment is outputted without reference of other conditions.  Once the switch switching permission switch 6 is turned OFF, a unit test switch is placed in a nonselection state and based on a normal switch position, plant control is performed by an arithmetic part 8.
Patent JP-2001138887-A (JP)
Title: Braking device for vehicle
Inventor: MURAMATSU YUJI
IPC: B60T8/48
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To solve a sense of incompatibility regarding a brake operation feeling. SOLUTION: A high liquid pressure fed from an accumulator 26 constituting an auxiliary liquid pressure generation device 25 to a passage 33 is fed to wheel brakes 11, 12, 13, 14 through a normal close type solenoid closing valve 35, a pressure reduction valve 36 and normal close type solenoid closing valves 40, 42. When a control for maintaining a distance between vehicles is carried out, normal open type solenoid closing valves 34, 38, 43, 44 and normal close type solenoid closing valves 35, 40, 42 are in an excitation state. When a brake operation existence detector 53 detects an existence of the brake operation against a brake pedal 15, a control device 31 simultaneously extinguishes an excitation in the normal open type solenoid closing valves 34, 38, 43, 44 and the normal close type solenoid closing valves 35, 40, 42.
Patent JP-H10171308-A (JP)
Title: Image forming device
Inventor: NIMURA MITSUO
IPC: B65H3/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To easily set a middle insertion mode and to suppress the occurrence of miscopying by automatically displaying a middle insertion mode setting screen when the fact that a specific sheet is set in a prescribed paper feeding tray is detected. SOLUTION: A manual paper feeding part (multifeeder) is controlled by a control circuit on a DC controller circuit board 210. The presence of a copying paper 207 is detected by a paper sensor 201. A transmission type sensor 208 detects the fact that the copying paper is an OHP sheet or not (a plane paper). When that the OHP sheet is set in a feeding tray 209, an OHP middle insertion setting screen is automatically displayed on the liquid crystal screen of a final control element. When the presence or absence of copying on a middle-inserted sheet is selected on the screen (touch panel), an OHP middle insertion mode is set.
Patent JP-2000142500-A (JP)
Title: Crawler type travel device for working traveling vehicle
Inventor: WATANABE YOSHITERU
IPC: E02F9/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To suppress vibration by dividing a traveling frame, journalling the respective divided traveling frames in the vertically swingable state to the body side through a supporting shaft, and interposing a spring for energizing to make the respective traveling frames rectilinear, between the respective traveling frames. SOLUTION: A traveling frame 9 in a shifted position onto the driving sprocket 11 side is divided in a front half part 9F and a rear half part 9B by a parting line L inclined in a front-high and rear-low state, and the divided upper ends are journalled in a vertically bendable and swingable state by a supporting shaft 18. Support plates 19, 20 are fastened to both half parts 9F, 9B, and a spring 21 is interposed for energizing in a direction of making the divided half parts 9F, 9B rectilinear, that is, in a direction of making the divided faces abut on each other at the parting line L. With this constitution, the traveling frame 9 bends in a vibration absorbing state resisting the energizing force of the spring 21 to suppress vertical vibration.
Patent JP-H09163924-A (JP)
Title: Production of dry fish
Inventor: IKEUCHI TAKANORI
IPC: A23L17/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a dry fish prevented in the deterioration of the flesh, easy in the judgment of the fatty oil content, further improved in seasoning effect, good in taste, and excellent in acceptability by cooking a fish flesh of raw material, boiling the cooked flesh, drying the seasoned flesh, and seasoning the treated flesh with a seasoning liquid, until the drying process is finished. SOLUTION: A fish flesh of raw material, such as bonito flesh, is cooked by a conventional method, boiled, dried and seasoned with a seasoning liquid such as a sea tangle soup stock or sea tangle extract, until the drying process is finished. The fish flesh seasoned in a state reduced in smoke components by the use of a dehumidifying drier, etc., is dried to give the dry fish.
Patent JP-H05141584-A (JP)
Title: Pipe inside inspection system
Inventor: KOBORI TAKASHI
IPC: G01N29/26
Filed: 1991-11-15
Abstract: PURPOSE:To make passing of an obstacle smoothly without trouble by locating drive wheels which enable pressing and release of pressing against a pipe inside wall in a self-propelling pipe inside inspection device, and releasing the pressing of the wheels of which travel is obstructed and pressing the wheels of which travel is not obstructed. CONSTITUTION:A pipe inside inspection device 1 is controlled by a control device 2 and a computer 3. Also it comprises a TV camera block 7 and forward an backward carriage blocks 8 and 11. Also, in the forward and backward carriage blocks 8 and 11, multiple carriage units 16 to 18 and 19 to 21 are driven by carriage drive units 9 and 10, respectively. In this case, a drive wheel which enables pressing and release of pressing against an inner wall of pipes 22 to 26 and joint sections 23 and 25 are provided on the carriage units 16 to 21, respectively. If travel of a pipe inside inspection device 1 is blocked by any obstruction, pressing against the inner wall of the wheel of which travel is obstructed is released. On the other hand, the wheel of which travel is not obstructed is driven to pass through the obstacle.
Patent JP-H01170770-A (JP)
Title: Reciprocating pump with liquid tank
Inventor: MATSUDA ICHIRO
IPC: F04B23/02
Filed: 1987-12-25
Abstract: PURPOSE:To eliminate the need of a suction hose, to reduce the cost and to improve convenience for use by disposing a crank case of a reciprocating pump suitable for sprinkling agricultural chemical on an outer wall of a liquid tank end disposing a pump portion and 8 pressure regulating portion in the interior of the liquid tank. CONSTITUTION:A piston pump 40 as a reciprocating pump includes a pump portion 42, a pressure regulating valve 90 and a crank portion 44 which are disposed inside and outside a liquid tank 41. A crank case 46 in the crank portion 44 is fixed at the lower portion thereof to rails 47 and fixed at a flange portion 50 of the forward end portion to the liquid tank 41. The pump portion 42 comprises a piston rod 72 slidably inserted in a cylinder pipe 54 fixed to the liquid tank 41 through bottom fitting 52 and forward fitting 56. A piston rod 72 is forced to reciprocate through a connecting rod by rotation of a crank shaft 48, whereby a liquid sucked in a pump 84 through a suction valve element 76 is pressurized and discharged to a nozzle through a discharge valve 86 and a discharge hose.
Patent JP-H02171683-A (JP)
Title: Ultrasonic sensor
Inventor: SHIBATA FUMIO
IPC: G01S15/34
Filed: 1988-12-23
Abstract: PURPOSE:To enable accurate measurement of a distance to an object, etc. in a wide temperature range by providing a signal generating unit with a compensation means which compensates a prescribed temperature characteristic for a frequency shift width of frequency modulation. CONSTITUTION:A triangular wave generating circuit 3 is constructed of a temperature compensation unit 11, a square wave processing unit 12 and an integrator 13. The temperature compensation unit 11 contains a temperature transducer 14 outputting a current It proportional to a temperature as a temperature- reducing element and, besides, comprises two operational amplifiers 15 and 16 and resistors R1, R2, R3 and R4. The integrator 13 is comprises an operational amplifier 18, a capacitor C2 and resistors R9 to R11. An output of the operational amplifier is inputted to a V/F conversion circuit 4 and a waveform of a frequency varying in the shape of a triangle is obtained. By giving a prescribed temperature characteristic to a frequency shift width of frequency modulation in this way, the temperature characteristic of a propagation speed of an ultrasonic wave can be compensated, and thus a distance to an object, etc. can be measured accurately in a wide temperature range.
Patent JP-H07177859-A (JP)
Title: Method for filtering off bean-curd refuse from soybean milk
Inventor: TAKAHASHI SUSUMU
IPC: A23L11/00
Filed: 1993-12-24
Abstract: PURPOSE:To improve productivity, yield and squeezing efficiency by filtering a raw material soybean milk with a preliminary filtration device, etc., under specific conditions to separate bean-curd refuses from the soybean milk. CONSTITUTION:This method for filtering off bean curd refuses from a soybean milk comprises filtering a raw material soybean milk with a preliminary filtration device 16 for separating the majority of the fine bean curd refuse-containing soybean milk from the raw material soybean milk, feeding the separated soybean milk into a finishing filtration device 44, feeding the residual bean curd-containing soybean milk into a soybean milk-squeezing device 26, squeezing the bean curd-containing soybean milk with a soybean milk-squeezing device 26 for separating the bean curd refuse from the fine bean curd refuse-containing soybean milk, feeding the separated fine bean curd refuse-containing soybean milk into the finishing filtration device 44, and subsequently filtering the fine bean curd refuse-containing soybean milk separated with the preliminary filtration device 16 and the fine bean curd refuse-containing soybean milk separated with the soybean milk-squeezing device 26 with the finishing filtration device 44 for separating the fine bean curd refuses from the purified soybean milk and for filtering off the bean curd refuses from the soybean milk.
Patent JP-H02174557-A (JP)
Title: Voltage resonance converter
Inventor: KOBAYASHI HIROSHI
IPC: H02M3/28
Filed: 1988-12-23
Abstract: PURPOSE:To maintain ideal resonance conditions and to enable stable operation by connecting a saturable reactor in series with the output side winding of a transformer and providing a reset circuit for feeding reset current to the saturable reactor. CONSTITUTION:A saturable reactor RS is connected in series with the output side winding N3 of a transformer T, and a reset circuit 3 comprising a diode D3 and a resistor R1 connected in series is arranged between the output side of the saturable reactor RS and the other end of the winding N3. The reset circuit 3 feeds reset current to the saturable reactor RS and resets the operating point of the saturable reactor RS. Preferably, the saturable reactor RS is provided with a magnetic layer through galvanization of magnetic metal.
Patent JP-H09167453-A (JP)
Title: Magnetic head device
Inventor: SATO YOSHIAKI
IPC: G11B33/12
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To improve using efficiency of a material sheet in manufacturing and to make the device inexpensive by dividing an L-shaped flexible printed wiring board into two sections. SOLUTION: The flexible printed wiring board 4 bent in an L-shaped pattern in the overall shape is divided into a 1st circuit member 6 on an approximately straight line and a 2nd circuit member 7, which are then manufactured, and the 1st circuit member 6 and the 2nd circuit member 7 are connected up by soldering at their circuit connecting parts. Consequently, denser cutting from the material sheet than the conventional cutting into one integrated body in the L-shaped bent state can be performed, and hence the number of flexible printed wiring boards 4 to be taken from one material sheet may be increased.
Patent JP-H06143743-A (JP)
Title: Recording apparatus
Inventor: NODA ATSUSHI
IPC: B41J17/32
Filed: 1992-11-13
Abstract: PURPOSE:To facilitate the attaching and detaching operation of the ink cartridge of a recording apparatus, the operation of an operation panel and the insertion operation of recording paper, enhance the space efficiency in front of the apparatus main body and facilitate paper feed at the time of the use of recording paper having high stiffness such as an envelope or OHP paper. CONSTITUTION:The insertion port of recording paper 1 is provided to the front of an apparatus main body and a discharge port 3 is provided to the upper surface of the apparatus main body and an operational panel 12 is attached to the front of the apparatus main body in a revolvable manner and an ink cartridge 5 or utility cartridge is received in the operation panel in a detachable manner.
Patent JP-H10155191-A (JP)
Title: Headphone set
Inventor: HASEGAWA SHIGERU
IPC: H04B10/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To allow a plurality of persons to listen to same audio information comparatively simply at the same time by providing a jack terminal connected in parallel with a transducer to convert an electric signal into an audio signal. SOLUTION: A light receiving section 6 receives an optical signal emitted from, e.g. an infrared ray transmitter 3 connecting to an audio equipment 2 and transduces it into an audio signal in a wireless headphone set 1. A reception transducing circuit and a battery or the like are built in housings 11, 12. Jack terminals 9, 10 are provided to a lower part of the housings 11, 12 and connected in parallel with an output of the reception transducing circuit. Figure indicates it that an inexpensive non-wireless headphone 18 provided with a stereo plug 17 is connected to the jack terminal 10 and another non-wireless headphone is connected to the jack terminal 9 to allow three persons to listen to same audio information at the same time.