baber/WOPTO huggingface dataset:
Patent JP-H11174160-A (JP)
Title: Surveying device provided with array antenna
Inventor: MURAKAMI TAKASHI
IPC: G01S7/02
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a surveying device capable of exactly surveying inner structure of tested body for a specific range without moving an antenna unit. SOLUTION: An array antenna arranged by a multitude of antenna elements 11 in matrix is provided, these antenna elements are switched and connected in turn to a transmission circuits 13 via a switch circuit 12 for transmission/ reception switching and the other antenna elements are switched and connected to a reception circuit 15 via a switch circuit 14 for transmission/reception switching. The switch circuit for transmission/reception switching is controlled with a scan control circuit 16 and whole body of the inspected object is scanned. At each scan, the reception signal from all antenna elements except the selected antenna element as a transmission antenna are contained in a memory circuit 17.  When all scan is terminated, a desired reception signal is selectively read out and processed with a process circuit 18 from the memory circuit, and information on internal structure concerning the inspected object is produced.
Patent JP-H06165994-A (JP)
Title: Small-scale combination treatment septic tank
Inventor: DEGUCHI SATORU
IPC: C02F3/00
Filed: 1992-11-27
Abstract: PURPOSE:To provide the small-scale combination treatment septic tank capable of executing an optimum microorganism treatment in spite of a fluctuation in the inflow rate of sewage and treating the water to be released to a stable quality state. CONSTITUTION:This septic tank has a screen tank 2 which separates the sewage flowing therein to materials of a heavy sp. gr., nonsoluble materials and soluble materials by a screen 3, a grit filth tank 8 which stores the materials of the heavy sp. gr. and insoluble materials separated in the screen tank 2 and a control tank 13 which stores the soluble materials separated in the screen tank 2. Only the fixed volume of the sewage in the control tank 13 is sent by a fixed rate water feeder 15 to an anaerobic filter tank 23 and a contact aeration tank 24. As a result, only the fixed volume of the soluble materials are sent to a microorganism treatment tank by the fixed rate water feeder and, therefore, the microorganism treatment is maintained in the finest state in spite of the fluctuation in the sewage and the water of the good quality is stably released.
Patent JP-2001150683-A (JP)
Title: Electrostatic ink-jet recording device
Inventor: MIZUYAMA YOSUKE
IPC: B41J2/06
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent pigment adhesion and plating in an ink channel or an ink ejection opening of an electrostatic ink-jet recording device. SOLUTION: An electrostatic ink-jet recording device comprising a plurality of recording electrodes 1 formed on an electrode substrate 2 having the insulation property, disposed parallel with each other, notch parts 8 formed between the recording electrodes 1 for allowing passage of an ink, an upper head block 4 and a lower head block 5 for providing an ink ejection opening and an ink channel 7, disposed so as to interpose the recording electrodes 1 therebetween, with the tip end of the recording electrodes 1 projected, and a counter electrode disposed facing the recording electrodes 1, wherein a pigment in an ink is ejected an jumped by an electrostatic force for printing on a recording medium, is provided.
Patent JP-H03200030-A (JP)
Title: Pressure sensor
Inventor: SHIMADA TOSHINORI
IPC: F16J3/02
Filed: 1989-12-28
Abstract: PURPOSE:To reduce hysteresis in a pressure rise and in a pressure drop by interpolating a diaphragm between a back of room and a pressure receiving room with turning its projecting face side toward the backup room, moving a ram, reversing a belleville spring and turning the projecting face toward a pressure receiving room side. CONSTITUTION:A diaphragm D is interpolated between a back up room 3 and a pressure room turning its projecting face side toward backup room 3, an adjusting screw is screwed, a ram 5 is moved, the diaphragm D is reversed and its projecting face side is turned toward a pressure receiving room 2 side. Then, a pressure fluid to be detected is introduced to the pressure receiving room 2, the flexure of the diaphragm D by introduced pressure in converted into the movement of the ram 5 and a moving quantity is detected with a differential transformer, and optical sensor, a laser sensor and so on. On working, since the diaphragm D is reversed and the moving quantity is detected by the flexure of a reversed condition, hysteresis in a pressure rise and in a pressure drop can be reduced.
Patent JP-H11162601-A (JP)
Title: Socket
Inventor: IKETANI KIYOKAZU
IPC: H05K3/40
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a socket that does not cause a connection failure when it is mounted and is suitable for measurement of a narrow-pitch BGA semiconductor device. SOLUTION: For a socket 1, a film substrate 50 is arranged on a base 11 and film contacts each composed of a copper plug formed on the film substrate 50 and a recessed part inside are exposed from the bottom surface of a receiving part 31. When a BGA semiconductor device 8 is stored in the receiving part 31 and a cover 16 is closed, each conductive ball on the bottom surface of the semiconductor device 8 is pressed against the film contact and is electrically connected. Since the lowermost part of the conductive ball is located in the recessed part, it is never flattened. The film contacts are formed by etching and plating, so that they can be formed easily with a narrow pitch.
Patent JP-H03203148-A (JP)
Title: Color picture tube
Inventor: INOUE TOSHIAKI
IPC: H01J29/51
Filed: 1989-12-28
Abstract: PURPOSE:To effectively correct coma aberration in a self-convergence system in-line type color picture tube by mounting a magnetic field correcting element on the bottom outer surface of the convergence cup of an electron gun. CONSTITUTION:A coma aberration correcting magnetic field control element 36 consisting of highly permeable magnetic material is mounted on the bottom outer surface of the convergence cup 32 of an electron gun through a support body 37 having a U-shaped section. Hence, the rear leakage magnetic field of a deflecting yoke 34 directly reaches to the coma aberration correcting magnetic field control element 36 regardless of the convergence cup 32. Consequently, even if an eddy current is generated in the convergence cup 32 by the rear leakage magnetic field of the deflecting yoke 34, the diamagnetic field generated by the eddy current does not reach the magnetic field control element 36. Thus, the coma aberration can be corrected regardless of the eddy current generated in the convergence cup.
Patent JP-H09174009-A (JP)
Title: Removal of foreign matter from buried pipe and rising pipe
Inventor: FURUYA HIROSHI
IPC: B08B5/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To enable an operation to be performed even under such a state that it is impossible to excavate a wide service hole by using at least either one of a first open part or a second open part as a drilled hole provided in a buried pipe or the upper end open part of a rising pipe installed upright in this drilled hole. SOLUTION: A service hole 12 is excavated using a vacuum excavation truck 30, and a main or a branch pipe 20 is cut inside the hole 12. After that, a suction port 37 on the vacuum excavation truck 30 is connected to the exposed end (a first open part) formed by cutting the main or the branch pipe 20. Next, the main or the branch pipe 20 is closed in a valve manipulating hole 14 by manipulating a valve 22 located at an area where the service hole 12 is desired to be opened or near the area with a bar through the valve manipulating hole 14. Further, a small hole 130 is dug up to the main or the branch pipe 20 between the valve 22 and the suction port 37 in the gap of a collapsed house 11. A drilled hole 23 is provided as a second open part on the upper surface of the main or the branch pipe 20 at the bottom of a small hole 130 using a drilling machine.  A negative pressure is generated on the internal suction port 37 side of the main or the branch pipe 20 by starting a vacuum suction process, and a residing earth and sand 21 are sucked to the negative pressure side.
Patent JP-H07170030-A (JP)
Title: Printed circuit board with adhesive layer
Inventor: KOBAYASHI SEIKI
IPC: H05K1/02
Filed: 1993-12-13
Abstract: PURPOSE:To stably maintain interface adhesive state between a separator and an adhesive layer, by arranging an adhesive layer with a separator which is composed of water repellent plastics. CONSTITUTION:A double-sided adhesive tape 3 with a separator whose adhesion to a stainless steel board is 1050g/20mm is stuck on the rear of a printed circuit board main body 1 wherein a polyethylene terephthalate film is printed on a retaining sheet 11. A separator 32 is a polyethylene terephthalate film subjected to silicon peeling process. An electronic component 2 is soldered at 220-230 deg.C. After that, washing is performed by using water based detergent. Since the separator sufficiently withstands the soldering temperature, and exhibits water repellency and water shielding property to water based detergent, the interface adhesive state between the separator and an adhesive layer is stably maintained in splite of heating at the time of soldering, and water permeation to the interface through the separator can be surely prevented.
Patent JP-H11169620-A (JP)
Title: Production of filter paper and filter paper
Inventor: KOMATSU NORIO
IPC: B01D39/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To produce the filter paper capable of increasing antimicrobial activity. SOLUTION: The filter paper 9 carrying in a wide area a powder fluid of chitin or chitosan on a surface and at an inside of the filter paper is obtained by forming a mixed liq. by mixing a filter paper main material formed from an essential material among pulp, chemical fiber, glass fiber, etc., or formed by mixing plural kinds of these materials and the powder fluid of the chitin or the chitosan in water, and forming a sheet constituted by mixing the filter paper main material and the powder fluid of the chitin or the chitosan by subjecting the mixed liq., to paper making and producing the filter material 9 by drying the sheet, or by immersing the sheet material having air permeability in a solution in which the chitin or the chitosan is dissolved, then producing the filter material 9 by drying the sheet.  In this way, an addition of the chitin or the chitosan is per volume of the filter paper 9 is increased and the antimicrobial activity is increased.
Patent JP-H06195370-A (JP)
Title: Evaluating method for spread of numeric value data
Inventor: INOGUCHI YUKIO
IPC: G06F17/18
Filed: 1992-12-22
Abstract: PURPOSE:To easily decide the superiority or inferiority of experimental data, the data of quality control of a product, and analysis accuracy by a calculator by evaluating a numeric value obtained from a function which evaluates the spread of numeric value data. CONSTITUTION:A data group consisting of plural numeric value data distributed with some spread from a target value is inputted from an input device 1, and it is stored in a storage device 3. An arithmetic operation (function F(X)=1.0-exp(-AxX<2>)) (where, X numeric value data, A: constant) is performed by a computing element 2. The decision of the constant A can be performed by changing the numeric value from 0 to 0.95 steeply between the reliable interval 0 to 1 of X, and changing it from 0.95 to 0.1 moderately between an interval 1 from outside the reliable interval to an infinite interval. The quality of the product can be decided by the numeric value in which the value obtained in such way is averaged. The result of the computing element 2 is outputted by using an output device 4, and is provided as judging data.
Patent JP-2001159375-A (JP)
Title: Diagnostic device for egr device
Inventor: TSUYUKI TAKESHI
IPC: F02M25/07
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To improve both diagnostic accuracy and diagnostic frequency. SOLUTION: This diagnostic device for an EGR device is provided with a device 41 capable of controlling the opening of a throttle valve regardless of an accelerator pedal. When diagnosis authorization conditions are materialized, a constant holding means 45 holds the opening of the throttle valve constant, and in the constant opening held state of the throttle valve, an EGR valve adjusting means 46 changes the opening of an EGR valve by a predetermined opening degree. A measuring means 47 measures the change of intake pipe pressure caused by the opening change of the EGR valve, and on the basis of the change of intake pipe pressure, a judging means 48 judges whether there is a failure in the EGR valve or an EGR valve control device 41.
Patent JP-H06183518-A (JP)
Title: In/out handling device for automatic warehouse
Inventor: JINNO KOJI
IPC: B65G1/00
Filed: 1992-12-24
Abstract: PURPOSE:To provide an in/out handling device for an automatic warehouse wherein the operability and visibility have been improved in a manual operation part while mounting space can be decreased by shortening a machine length. CONSTITUTION:A control part and an operating part, provided conventionally in a control panel, are separated into a control unit 34 and an operating unit 35, to mount the control unit 34 on a side surface of a lower part frame 11 and the operating unit 35 on a post 13 above the lower part frame 11. Thus, by forming the control part and the operating part of an in/out handling device 10 into a unit respectively in each function, the necessity for the control panel is obviated, to achieve the space saving. Since the lower part frame 11 can be shortened, dead space in a terminal end stop position in a side of the post 13 is reduced, hence the storage efficiency can be improved. Further by mounting the operating unit 35 to the post 13, the operability and visibility can be improved.
Patent JP-H06165601-A (JP)
Title: Reversible plow capable of making thrusting angle large
Inventor: TANIMIZU MIKIO
IPC: A01B3/40
Filed: 1992-12-01
Abstract: PURPOSE:To make thrusting angle large and make it possible to attain a bottom of a reversible plow to prescribed depth in a short distance by constructing a mast apparatus from a fixed mast and a movable mast and controlling posture of the movable mast interlocking with a reverse driving. CONSTITUTION:A mast apparatus is constituted of a fixed mast 21 and a movable mast 22 and posture of the mast is controlled interlocking with reverse driving and the movable mast is inclined to the rear side in reverse driving. In starting of operation, angle to the ground is changed to make thrusting angle of the bottom large.
Patent JP-H05168330-A (JP)
Title: Unmatured soybean plucker
Inventor: HONDA SHOICHI
IPC: A23N15/00
Filed: 1991-12-25
Abstract: PURPOSE:To ensure unmatured soybeans to be plucked from the stems while decreasing the raising level and holding force by providing, vertically in a specific mode, plural sets of a pair of left and right plucking plates making reciprocating rocking motion around transverse axis. CONSTITUTION:The inside of a plucking casing 2 are vertically provided with plural sets of a pair of left and right plucking plates 16, 17 to pluck unmatured soybeans by sandwiching unmatured soybean stems in-between left and right sides after their conveyance through a conveyor. Each set of a pair of left and right plucking plates is put to reciprocating rocking motion at the same phase through left and right interlocking mechanisms 21, 23, and these plucking plates are subjected to reciprocating rocking motion so as to differ in the phases of the respective sets of the plates from one another through a crank mechanism 29 and a vertically interlocking mechanism 37.
Patent JP-H09178398-A (JP)
Title: Detonating fuse type crusher
Inventor: OOYUMI YOSHIO
IPC: F02K9/32
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient area of opening of a sealing plate by a small amount of explosive and also to crush the sealing plate to pieces by a method wherein detonating fuses connected to an ignition system are provided for the sealing plate which closes up a fluid passage temporarily. SOLUTION: An air inflow port 10 communicating with each air intake port 5 of a combustion chamber 2 is made circular and closed up with a port cover 11 being a circular sealing plate. The port cover 11 is provided with detonating fuse type crushing equipment 12 for which explosive is used, and an ignition device for the detonating fuse type crushing equipment 12 is held in a holding part so provided as to continuous to the tail part side of the air intake port 5. As for the detonating fuse type crushing equipment 12, detonating fuses 15 connected with an ignition system are provided on the side of the port cover 11 being opposite to the combustion chamber, i.e., the side thereof on the air intake port 5 side, and the two detonating fuses 15 are provided in the shape of a double convolution by using a circular plate 16 covering the detonating fuses.  The detonating fuses 15 are fitted to the plate 16 and fixed to the air inflow port 10, together with the port cover 11, by a presser ring 17 and each detonating fuse 15 is connected to the ignition device through the intermediary of an electric detonator 18.
Patent JP-H03202941-A (JP)
Title: Information processor
Inventor: MIZUTANI MOTOHARU
IPC: G06F12/10
Filed: 1989-12-28
Abstract: PURPOSE:To prevent the occurence of a page fault by accessing a virtual storage area at every prescribed unit before the input/output of data, transferring and locking the area to a main storage means when the accessed area exists in a secondary storage device and locking the area when it exists in the main storage means. CONSTITUTION:Prior to a printing operation, data being the object of output in the virtual storage area is accessed in the page unit. Then, it is discriminated whether data being the object of output is in the main memory 13 or not. When there is no page being the object of output, a swap controller rolls out unneces sary data in the main memory 13 to a magnetic disk device 14 and a correspond ing page is rolled in the man memory 13 from the magnetic disk device 14. Then, the page is page-locked and is released from the object of rolling out. When the page as the object of output is detected, the page is locked. Thus, the page fault is prevented and picture data is continuously inputted and outputted.
Patent JP-H05173641-A (JP)
Title: Automatic adjustment device for servo loop
Inventor: SOMA YASUTO
IPC: G05D3/12
Filed: 1991-12-26
Abstract: PURPOSE:To perform an automatic adjusting processing only when a nonlinear state due to the saturation of the signal in the servo loop is not generated and to prevent malfunction from being caused during the automatic adjusting processing by interrupting the automatic adjusting operation when the saturation of the signal is detected in the servo loop. CONSTITUTION:An automatic adjusting means 101 automatically controls the gain of the servo loop consisting of an error detecting means 102, a control means 106, and a controlled system 108, etc. A saturation detecting means 109 monitors the saturation of the signal in the servo loop and sends a saturation detection signal 110 to the automatic adjusting means 101 once the saturation is detected. The automatic adjusting means 101 interrupts the automatic adjustment once receiving the saturation detection signal 110. Consequently, the malfunction in the automatic adjustment due to the saturation of the signal is prevented and the operation of the servo loop is stabilized.
Patent JP-H11161791-A (JP)
Title: Individual identification device
Inventor: WATANABE TARO
IPC: G06T7/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To improve individual recognition precision by identifying a face picture deformed so that a feature point is matched with the feature point of a standard face picture based on a correlation value with the face picture deformed so that it is matched with the feature point of the standard face picture. SOLUTION: A primary normalization part 12 normalizes the positions of eyes and a mouth come to previously designated positions. A secondary normalization part 15 deforms the face picture so that the feature points detected in a feature point extraction part 13 come to corresponding feature point positions recorded in a standard face picture feature point data base part 14. A picture correlation operation part 17 obtains a correlation operates displacement quantity between extracted position information and and the deformed face picture. A displacement quantity operation part 21 operates displacement quantity between extracted position information and a recorded feature point coordinate.  A displacement quantity correlation operation part 23 obtains the correlation between the displacement quantity of the feature point of the recorded individual face picture and the displacement quantity of the operated feature point. A judgement part 18 specifies the man of the face whose picture is inputted from a picture input part 11 based on the correlation values which are operated.
Patent JP-H05171127-A (JP)
Title: Resin composition for sealing liquid crystal
Inventor: MACHIDA KOICHI
IPC: G02F1/1341
Filed: 1991-12-26
Abstract: PURPOSE:To obtain the subject new composition capable of providing a liquid crystal panel excellent in long-term reliability, i.e., heat resistance, moisture resistance and impregnation and suitable for an outdoor liquid crystal display device exposed in a severe environment by blending an epoxy resin with norbornanediamine. CONSTITUTION:The objective composition is obtained by blending (A) an epoxy resin (preferably, e.g. a polycondensate resin between bisphenol A and epichlorohydrin) having 300 to 1000, preferably 350 to 700 average molecular weight with (B) 1-norbornanediamine as a curing agent in an amount of 0.65 to 1.38mol, preferably 0.85 to 1.1mol based on 1mol epoxy group in the component (A) and useful as a sealant for sealing an opening part after encapsulation of a liquid crystal. In this case, the sealant is cured at room temperatures without heating. In addition, the above norbornanediamine is used preferably by itself without combining another room temperature curing amine or another curing promoter.
Patent JP-H06196434-A (JP)
Title: Manufacture of semiconductor device
Inventor: UENOYAMA HIROBUMI
IPC: H01L43/08
Filed: 1992-12-25
Abstract: PURPOSE:To conduct a stabilized etching treatment by equalizing the etching rate of each contact part in taper etching. CONSTITUTION:In the first spin etching in an etching process to be performed for formation of a wiring of Al and the like, etching is conducted on electrically conductive contact parts 5a, 5c, 5d, 5g and 5h, and non-electrically conductive contact parts 5b, 5e and 4f in such a manner that they are short-circuited by the parts 5A to 5C after formation of the contact part between the wiring material of Al and the like and a ferromagnetic magnetoresistance element thin film. By the abovementioned etching, the second taper etching, to be performed for formation of the above-mentioned contact parts, becomes electrolytic etching by the current flowing through the etchant, the wiring material of Al and the like and the Si substrate on the contact part of all the wiring material of Al and the like and the electric resistance element thin film. As a result, the process for manufacturing a semiconductor device, having stabilized etching rate on each contact part, can be provided.