baber/WOPTO huggingface dataset:
Patent JP-S61133803-A (JP)
Title: Position detector
Inventor: KAWASAKI HIROTAKA
IPC: G01B7/00
Filed: 1984-12-04
Abstract: PURPOSE:To enable stabilized measurement without influenced by fluctuation of temperatures, by placing 2 bias-magnets in an opposed manner and installing between them, recording medium and magnetic sensor, provided alternatively with concavities facing each magnet. CONSTITUTION:The first bias-magnet 2a and the second bias magnet 2b are positioned opposedly with a different polarity one from the other. Between magnet 2a and 2b, arrangement is provided so that a recording medium of magnetic material provided with concave and convex portions of reversed phases with respect to each magnet is available for displacement and a magnetic sensor 3 is installed near the medium 1. And, change of magnetism in accompaniment with displacement of the recording medium is detected by the sensor 3 for position detection. By this arrangement, an output wave form of the magnetic sensor 3 assumes a wave form swinging in positive and negative directions with the zero point at the center, and consequently, the detection can be free from effects of temperature fluctuation and a magnetic sensor with saturation characteristic can be used.
Patent JP-H07108181-A (JP)
Title: Device for evaluating polycondensation reaction
Inventor: OMOTO SETSUO
IPC: B01F7/16
Filed: 1993-10-14
Abstract: PURPOSE:To provide the device for evaluating polycondensation reaction enhanced in mixing performance and heat transmitting performance, having a definite surface area and with the reaction mechanism recognizable. CONSTITUTION:A rotating shaft 2 to be rotated and a roll-shaped rotor 3 are provided in a vessel 1. The rotor 3 is arranged with a slight clearance left between it and the inner wall of the vessel 1. A scraper having the length almost equivalent to that of the rotor 3 is provided to the rotor 3 in parallel with the shaft 2 in the vessel 1 to constitute an agitation part.
Patent JP-H07110613-A (JP)
Title: Image forming device
Inventor: KIKUCHI NORIO
IPC: G03G15/02
Filed: 1993-10-14
Abstract: PURPOSE:To provide a compact and inexpensive image forming device provided with an electrostatic charge executing extremely stable and uniform electrification without generating an abnormal image over a long period. CONSTITUTION:An electrifying roller 2 is provided so as to displace in its longitudinal direction, a cam follower 19 is relatively rotatably attached in a state where its rotation is regulated to the conductive core metal 15 of the electrifying roller 2 and always engaged with a groove cam 18 consecutively formed all around the periphery of a flange part 11 integrated to a photosensitive body 1 and thrust stoppers 21, 21 are fitted into the parts of the conductive core metal 15 on both sides of the cam follower 19 so that it is reciprocated once whenever the photosensitive body 1 is rotated once and the electrifying roller 2 is reciprocated in the direction of the arrow C, to prevent toner, etc., from being consecutively stuck to the same position.
Patent JP-H10102718-A (JP)
Title: Installation structure of handrail wall panel
Inventor: UTSUNOMIYA SHINJI
IPC: E04B1/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To facilitate construction by providing an installation piece to extend along an upper surface and a lower surface of a side crossbeam or a beam on the side of a back surface of a recinforcing frame furnished with a handrail wall panel on the side of a surface and fastening it on the side crossbeam or the beam. SOLUTION: A steel made and grillwork formed reinforcing frame 12 is compounded on a back surface of a handrail wall panel 1, and frames 12a, 12b are arranged at positions corresponding to an upper surface and a lower surface of a beam 5b on a lower part of this reinforcing frame 12. Thereafter, a lower side installation piece 13b is installed on the frame 12b of a lower end part of the reinforcing frame 12, and an upper side installation piece 13a is fixed on the frame 12a of an upper end part by a bolt. Additionally, a handrail wall is formed by sandwiching the beam 5b by the lower side installation piece 13b and the upper side installation piece 13a and fixing the installation pieces 13a, 13b on the beam 5b by a bolt, etc. Consequently, it is possible to carry out construction in a simple structure.
Patent JP-H1192271-A (JP)
Title: Production of bulk, single crystal
Inventor: KIMURA HIDEO
IPC: C30B13/24
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a bulk, single crystal capable of providing an optical device by only cutting and grinding by attaching a metal tube obtained by charging the interior thereof with a raw material melt and solidifying the melt to an infrared heating floating zone melting device, and melting the raw material in the tube and pulling up the melted raw material to form a single crystal from the moved-away raw material. SOLUTION: A single crystal is formed by using a heat source and an elliptic miller heater constituted by using a halogen lamp, etc. A group VIII noble metal, especially platinum is used for a metal tube to be charged with a raw material. A platinum wire is used instead of a seed crystal. The raw material is heated and melted through the tube, and pulled up to form the single crystal. The raw material is uniformly melted and the constant supply thereof is kept for crystallization. The production condition is stabilized by controlling the length at an even temperature by regulating the distance between the ring-type miller heaters according to the decrease of the raw material. By using the method, an oxide bulk, single crystal of Ba(B1-x Mx )2 O4 [0<=(x)<=0.15] or the like with 1-2 mm diameter is readily obtained.
Patent JP-H11162306-A (JP)
Title: Inclination sensor
Inventor: AZUMA TADASHI
IPC: H01H35/02
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an inclination sensor capable of detecting not only an inclination in one direction but also inclinations in multiple directions. SOLUTION: This inclination sensor is provided with: at least three or more fixed contacts 16-19 having contact parts 16a-19a are disposed at regular intervals in a 11 casing. A movable contact 20 can move between adjoining fixed contacts (e.g. 16, 17) according to an inclination of the casing. The movable contact 20 is brought into contact with the two adjoining fixed contacts (e.g. 16, 17) when the casing 11 is inclined. Accordingly the two fixed contacts (16, 17) are continued and thereby detection of multidirectional inclinations can be detected.
Patent JP-H05101791-A (JP)
Title: Picture display
Inventor: SHIRATORI TETSUYA
IPC: H01J1/18
Filed: 1991-10-04
Abstract: PURPOSE:To prevent the deformation of a board caused by the produced temperature difference between a board and a reinforcing plate, and the generation of the trajetory drift of an electron beam by making the thermal expansion amount of the board and the reinforcing plate, which constitute a base, approximately equal, when the beam is generated. CONSTITUTION:The relation, between the respective thermal expansion coefficients alphaB, alphaR of a board 1 and a reinforcing plate 2, is set to alphaR>alphaB so that a thermal expansion difference, caused by the temperature difference of the board 1 and the reinforcing plate 2, is corrected. Thereby the thermal change of a curved board shape is sufficiently suppressed, and it is possible to obtain an excellent picture display which performs a satisfactory picture display.
Patent JP-H1178417-A (JP)
Title: Pneumatic tire
Inventor: MIZUTANI TAMOTSU
IPC: B60C11/01
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire to resolve chargeability while maintaining wet performance and rolling resistance of the tire by using silica blended rubber, easy to manufacture and to secure conductive property even when it is worn away due to use for a long period of time. SOLUTION: This pneumatic tire is furnished with silica mainly blended tread rubber 2 on a tread part 1 and side wall rubber made of a low resistivity rubber composition independent from the tread rubber 2 on a side wall part 5. In this case, the tread part 1 is constituted of the tread rubber 2 and a cross- section lozenge electric conductive rubber layer 3 built in a cross-section roughly V shaped recessed part formed on a shoulder end position of the tread rubber 2 in a tread rubber structure extrusion molded, the electric conductive rubber layer 3 after tire molding makes a cross-section roughly half moon shape and constitutes a tire shoulder part 4, its one end part extends over a grounding end A, and the other end part is connected to the side wall part 5.
Patent JP-H06336675-A (JP)
Title: Sputtering target for magnetic recording medium and its production
Inventor: TANIGUCHI SHIGERU
IPC: H01F41/18
Filed: 1993-09-21
Abstract: PURPOSE:To produce a target made of a Co alloy contg. group Va elements and having a uniform structure. CONSTITUTION:This target consists essentially of Co, contains one or more kinds of group Va elements and has a structure in which a compd. contg. the group Va elements has been dispersed in the rolling direction in a striped or netted state. This target preferably has <=50X average grain diameter and is obtd. by covering the periphery of a cast ingot having the above-mentioned compsn. with a metal and carrying out hot rolling.
Patent JP-H04142291-A (JP)
Title: Automatic constant pouring device for carbonated beverage
Inventor: MORISHITA AKIRA
IPC: G05D9/00
Filed: 1990-09-27
Abstract: PURPOSE:To fill a container without making a carbonated beverage overflow from the container, and prevent the taste of the carbonated beverage from being spoiled by a method wherein tilt driving holding time for a loading base in response to the temperature of a beverage is obtained by operation, and after the container is tilted for the operated period of time, the container is returned to the upright position, and when it is detected that the liquid level has reached a set position, a pouring valve is closed. CONSTITUTION:When a container 17 is placed on a loading base 26, and a pouring button 20 is depressed, the temperature of a draft beer B which is led to a beer cooling pipe 5 is detected by a temperature sensor 38, and is input in a control device 30. Container tilt holding time for a base tilt driving device 17 is obtained by operation, and the loading base 26 is tilt-driven by the operation of a base tilt driving device 27, and the container 17 is held to be tilted to a pouring port 7. The draft beer B gently flows down along the inner wall of the container 17. When the container tilt holding time has passed, a signal is sent to the base tilt driving device 27 from the control device 30, the base tilt driving device 27 is drive-controlled, and the container 17 is returned to the upright position. When the draft beer B has been totally filled in the container 17, a detecting signal of a liquid level detecting device 31 is sent to the control device 30, a pouring valve 6 is closed, and pouring is stopped.
Patent JP-H04135457-A (JP)
Title: Collection of lecithin containing highly concentrated phosphatidylcholine
Inventor: FUJIWARA SHINGO
IPC: C07F9/10
Filed: 1990-09-26
Abstract: PURPOSE:To effectively take out phosphatidylcholine from vegetable lecithin by simple operation by extracting de-fatted vegetable lecithin with a mixed solvent comprising carbon dioxide in a liquid state or supercritical state and 1-4C alcohol and separating lecithin form the initial extracted solution. CONSTITUTION:A mixed solvent comprising carbon dioxide in a liquid state or supercritical state and 1-4C alcohol is used as an extracting solvent and de-fatted vegetable lecithin is extracted. The initial extracted solution is taken out and the mixed solvent is removed from the initial extracted solution. The amount of the 1-4C alcohol blended is preferably 4-20wt.%.
Patent JP-H03120431-A (JP)
Title: Thermography device
Inventor: ITO MASAKAZU
IPC: G01J5/48
Filed: 1989-10-03
Abstract: PURPOSE:To easily and accurately correct the emissivity of an object to be measured by composing the thermography device of an infrared detector, a binary image storage means, a binary-coding processing means, a binary-coded data storage means, an image storage means, an emissivity correction processing means, etc. CONSTITUTION:The infrared detector 1 detects infrared rays emitted by the object to be measured. The binary image storage means 3 stores a digital infrared-ray image signal from an A/D converter 2. The binary-coding processing means 4 compares the digital infrared-ray image signal read out of the means 3 with a specific threshold level and converts it into a binary signal. The binary- coding processing data storage means 5 stores the processed binary-coded digital image signal. Then the emissivity correction processing means 7 is supplied with the binary-coded digital image signal stored in the means 5 and the digital image signal which is obtained by detecting the infrared rays from the object to be measured in a normal measurement state and stored in the means 5 to correct the emissivity of an image in an area corresponding to the binary-coded processing digital image signal from the means 5 in the digital image signal from the means 6.
Patent JP-H06108834-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: KATO KENJI
IPC: F01N3/08
Filed: 1992-09-28
Abstract: PURPOSE:To improve NOX purification rate by raising and lowering the temperature of an NOX adsorption/discharge catalyst forcibly and repeatedly in a range where the NOX adsorption/discharge catalyst indicates catalyst activating temperature for forcible generation of the process of raising the temperature of the NOX adsorption/ discharge catalyst. CONSTITUTION:Both main and auxiliary NOX adsorption/discharge catalysts 10, 12 are disposed at both main and auxiliary exhaust gas passages 6, 8 in the exhaust gas passage 4 of an internal combustion engine 2, and both opening/closing valves 14, 16 are disposed upstream of those catalysts. Both the opening/closing valves 14, 16 are interlocked with each other to open and close them alternately. Namely, driving the valves are controlled by an electronic control unit 20 through an actuator 18 respectively based on the detected signals of a throttle opening degree sensor 22. Both the opening/closing valves 14, 16 are controlled in a temperature range where both the catalysts 10, 12 indicate catalyst activation temperature respectively to raise and lower the temperature of both the catalysts 10, 12 forcibly and repeatedly. It is thus possible to forcibly generate process of raising the temperature of both the catalysts 10, 12, thus improving an NOX purification rate.
Patent JP-H07113478-A (JP)
Title: Joule-thomson valve
Inventor: NISHIDA KOSAKU
IPC: F16K27/02
Filed: 1993-10-15
Abstract: PURPOSE:To reduce the dimension of the device by horizontally arranging a Joule-Thomson valve by catching the liquid which leaks after the low into a valve chamber from a liquid inlet flow passage, when an inner valve is opened, into a space surrounded by a plurality of members including the inner valve. CONSTITUTION:When a valve stem 38 is energized in one side D, an inner valve 24 is shifted to one side D through the second stem socket 37, stem pipe 56, the first stem socket 36, and a pivot 27. Accordingly, the part between a taper part 25 and the end part on one side D of a liquid inlet flow passage 20 is opened, and the liquid inlet flow passage 20 and a liquid outlet flow passage 22 are allowed to communicate with each other through a valve chamber 21. At this time, the liquid helium which flows into the valve chamber 21 from the liquid inlet flow passage 20 leaks from the gaps between a back-up ring 47, valve chamber 21, and the inner valve 24. The liquid helium in leak is caugnt into the space surrounded by an elastic gasket 33, supporting ring 32, bellows 31 and the inner valve 24.
Patent JP-S63113824-A (JP)
Title: Information recording and reproducing device
Inventor: YOSHIDA TOMIO
IPC: G11B7/00
Filed: 1986-10-30
Abstract: PURPOSE:To prevent a recording mark and a thin film defect generated when an erasing light is OFF, from being enlarged by repeating recording and an erasion, by scanning an area on a disk scanned by an erasing light spot even after write has been ended, by a recording and reproducing light spot while modulating the light intensity by dummy information. CONSTITUTION:ID of a sector (n) is detected by a light spot 9, and an erasing gate signal 102 is generated 6. After a gap 1, a write gate signal 101 and write information 100 are outputted 6. An erasing light spot 10 precedes a recording and reproducing light spot 9 by a time (t), and occupied information is brought to a temperature rise and slow cooling by the light spot 10, and becomes an erased state. By the gate signal 102, a circuit 4 turns on an erasing laser 2 by a prescribed light output. The write information signal 100 and the write gate signal 101 are inputted to a circuit 3 through an AND gate 8, and a recording and reproducing laser 1 is modulated by a recording light intensity level, brought to a temperature rise and quenching, and recorded. A circuit 5 ends information write 100, generates 103 dummy information while the gate signal 101 exists, and brings the laser 1 to an intensity modulation through an OR gate 7, and the AND gate. Therefore, the recording light spot 9 disappears at a point P3, and a thermal shock at the time of extinction f the light spot 10 is relaxed.
Patent JP-S62120214-A (JP)
Title: Air conditioning device for automobile
Inventor: ITO KOJI
IPC: B60H1/00
Filed: 1985-11-19
Abstract: PURPOSE:To remove a ventilation resistance due to a resistor at the time of a Hi-mode by providing a resistor case having a bimetal which is deformed due to heat developed by said resistor to form an opening, on top of said resistor provided on a duct case. CONSTITUTION:Air which is sucked in from an outside air intake port 2a or an inside air intake port 2b which are shifted by an inside/outside air selector damper 2, is sent into an air passage 4 in a duct case 1 by means of the fan 7 of a blower 5 and, after heat exchanged in a heat exchanger 3, it is blown out into a car room. At the time of a Lo-mode or a Mo-mode, a resistor 9 is connected in series to a motor 6, reducing the speed of rotation of the fan 7. In this case, the case 13, 14 of the resistor 9 is made of a heat insulating material, with a part of it being made of heat deformation material, e.g., a bimetal 12. And, at the time of the Lo-mode or Mo-mode, the bimetal 12 is deformed, to form an opening 16 while, on the other hand, at the time of a Hi-mode, the opening 16 is closed removing a ventilation resistance due to the resistor 9.
Patent JP-H0976075-A (JP)
Title: Welding equipment
Inventor: YAMAZAKI SHINHIKO
IPC: B23K11/36
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To weld properly and to prevent occurrence of weld stripping by arranging one end of air piping near a welding tip with the other end connected to a low temperature air generator and blowing low temperature air to the welding tip. SOLUTION: With the solenoid valve 8 opened on the basis of a pressurizing signal at the time of welding, compressed air supplied from an air pipe 9 is fed inside a low temperature air generator 6, in which cool air is generated. The cool air thus produced is passed through air piping 5 and blown from a nozzle 5a at the tip end, adequately cooling a welding tip 3 by blowing the low temperature air into it from the air generator 6.
Patent JP-S62119373-A (JP)
Inventor: OHARA TOSHIO
IPC: F25B39/02
Filed: 1985-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001082950-A (JP)
Title: Thickness gauge
Inventor: NOZAWA MASAHITO
IPC: G01B21/08
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a thickness gauge capable of measuring a more accurate thickness by correcting at low cost measuring errors resulting from the deformation of a frame on which a range finder is mounted. SOLUTION: This thickness gauge has an accelerometer for measuring acceleration during frame following action which causes measuring errors resulting from frame deformation, a thermometer 7 for measuring ambient temperature, and thermometers for measuring temperature within the frame. The acceleration, ambient temperature, temperature within the frame, and corresponding corrections are prestored in the form of a relation table; for measurement of the thickness of a subject 4 to be measured, the relation table is consulted on the basis of the measurements of the acceleration, ambient temperature and temperature within the frame, and corrections for the errors are determined by which thickness measurements are corrected.
Patent JP-H02107993-A (JP)
Title: Double accelelated pellet injection device
Inventor: SAWAOKA AKIRA
IPC: G21B1/03
Filed: 1988-10-17
Abstract: PURPOSE:To keep an integrity of a pellet, to perform an additional acceleration effectively and to intend an improvement of matching of high speed pellet acceleration by providing laser beam injection means which injects a laser beam into an acceleration gas behind the pellet. CONSTITUTION:A pellet 5 which is shot out of a gas gun typed pellet injection device 1 is injected into a gap between rails 6 and 6 from a guide tube 2, being initially accelerated by an expansion of an acceleration gas. At that time, a trigger by an electric discharge is given by an injection of a laser beam 7' into the accerelation gas behind the pellet 5 from laser beam injection means 7, a plasma 4 is generated in the acceleration gas 5 behind the pellet and therewith the pellet is accelerated additionally. With an application of this procedure, a distance between the rails can be set to approximately same amount of the guide tube diameter, therefore collisions of the pellet 5 with protrusions such as a needle and the like and collapse of the pellet 5 can be prevented, an integrity of the pellet 5 can be kept well, a turning around of the plasma 4 behind the pellet into a part in front of the pellet can be prevented and finally a matching of a high speed pellet acceleration can be easily performed.
Patent JP-H0570617-A (JP)
Title: Method for treating surface of polyester
Inventor: OBA YOICHI
IPC: C08J7/06
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a polyester having flexibility and transparency, excellent adhesion and adhesivity to printing ink, etc., and low electrostatically charged by covering a polyester substrate with a coating composition comprising alumina sol and boric acid to carry out surface treatment. CONSTITUTION:A polyester substrate is covered with a coating composition (preferably 5-20wt.% solid content concentration) comprising (A) 100 pts.wt. (calculated as alumina) alumina sol and (B) preferably 5-50 pts.wt. boric acid to carry out surface treatment of polyester.
Patent JP-S63113892-A (JP)
Title: Output circuit
Inventor: MORITA YASUSHIGE
IPC: G11C11/409
Filed: 1986-10-30
Abstract: PURPOSE:To already complete driving of an output buffer at the time of accessing an OE and to access the OE at a high speed by providing a transfer TR between the output of the output buffer and an output transistor (TR) and driving the transfer TR with the voltage of an OE type power source voltage or above. CONSTITUTION:The output buffer of an output circuit is driven beforehand, and a transfer TR is provided between the output of the output buffer and the gate of an output TR. To a block C the output buffer to output a data output Dout of the constitution, an output buffer by a block B and a clock generator by a block A are connected. The signal of the voltage value of the power source voltage or above inputted to the gate of a transfer TRQ1 of the block C by the block A is generated and outputted. From the block B, output signals phiout and -phiout of the output buffer are added to transfers TR1 and TR2. At the time of the OE access, the driving time of the output buffer is not included and the OE access is executed at a high speed.