baber/WOPTO huggingface dataset:
Patent JP-2000057587-A (JP)
Title: Focus servo control method and optical information recording/reproducing device
Inventor: KONAYAMA SHIYUUICHI
IPC: G11B7/085
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To perform a stable focus searching operation and high density disk recording/reproducing, which has strong earthquake resistance. SOLUTION: This optical information recording/reproducing device is provided with an FE signal arithmetic operation section 3 for generating a focus error detecting signal for an optical disk, a signal processing circuit section 4 for performing A/D conversion or the like for the total light quantity of a condensing spot and a focus error signal, a signal control unit 6 for generating a virtual focus error signal, and a correcting circuit section 5 for overlapping the optional signal value of the virtual focus error signal and that of the focus error signal, calculating a difference among other signal values, and adding the calculated difference signal to the focus error signal to generate a focus error correcting signal.
Patent JP-S6386324-A (JP)
Inventor: AGUI MITSUNORI
IPC: H01Q13/08
Filed: 1986-09-30
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-H11125277-A (JP)
Title: Structure arranging connecting and disconnecting device on vehicle
Inventor: TERAOKA MASAO
IPC: B60K17/34
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To establish a good weight balance of a vehicle and generate the cooling function effectively using a running wind. SOLUTION: A vehicle is equipped with an engine 1 installed in the front of vehicle, a rear differential 21 to distribute the driving force to the left and right rear wheels, and a propeller shaft 17 to transmit the driving force from the engine 1 to the rear differential 21, in which a connecting and disconnecting device 19 of electromagnetic control type is arranged to connect and disconnect the driving force given from the engine 1, wherein the device 19 is located over the propeller shaft 17 and on the side with rear differential 21. This enhances the fore-and-aft weight balance, and the device 19 can get the cooling function due to the running wind effectively.
Patent JP-H1156955-A (JP)
Title: Bathing stretcher
Inventor: IIZUKA TAKESHI
IPC: A61H33/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a bathing stretcher allowing a patient to bath in the stable attitude by limiting the movement of the arms of the patient when a backrest section is erected. SOLUTION: This bathing stretcher 20 is provided with a frame 4 arranged on the floor surface and a support section 5 arranged on the frame 4 to support a patient. The support section 5 is provided with a seat section supporting the lower half body of the patient and a backrest section 8 erectably connected to the end section of the seat section to support the upper half body of the patient. The frame 4 is provided with an upward extension section 13 located on the side of the backrest section 8 and extended upward from near the side of the backrest section 8 when the backrest section 8 is prostrated in the nearly horizontal state. The whole support section 5 is inserted into a bathtub 1, and the backrest section 8 is erected, thus allowing the patient to bath. Elbow guards 21 are provided between the sides of the backrest section 8 and the upward extension section 13.
Patent JP-H04112182-A (JP)
Title: Door controller for elevator
Inventor: OGAWA YUTAKA
IPC: B66B13/14
Filed: 1990-08-31
Abstract: PURPOSE:To surely open a door to a perfect opening position by correcting the standard value at the opened edge part of the speed standard in the direction for increasing the door opening force, when the perfect opening of the door is not detected, even if the time measured from the start of the door opening exceeds a standard value for judging the opening anomaly of the door. CONSTITUTION:An opening signal detecting means 21 detects the start of the door opening on the basis of the output signal of an elevator control panel 1. A time measuring means 22 is connected with the door opening signal detecting means 21, and the lapse time from the start of the door opening is measured. Even if the measured time exceeds a standard value for judging the anomaly in door opening, if a door position detecting means 23 does not detect the perfect opening of the door, the standard value at the opening edge part of the speed standard is corrected in the direction for increasing the opening force of the door. Accordingly, even if the traveling resistance of the door increases slightly, the door can be opened surely to the perfect opening position.
Patent JP-2000055347-A (JP)
Title: Fuel molecule fragmenting apparatus
Inventor: FUKUHARA KAZUTAKE
IPC: F23K5/08
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a fuel molecule fragmenting apparatus for sufficiently fragmenting fuel molecule by effectively giving a magnetic force of a permanent magnet to fuel passing a fuel passage. SOLUTION: A plurality of fuel passages 7 for communicating a fuel inlet cylinder 5 with a fuel outlet cylinder 6 are provided in a tank 1 having the cylinder 5 at one end and the cylinder 6 at the other. A plurality of permanent magnets 2 are arranged along the passages 7 in the state that N poles and S poles are opposed via the passages 7 in such a manner that the adjacent magnets 2 are to become the N poles and the S poles along the passages 7 to form a magnetic field in the passage 7, and a plastic plate 3 is provided between the magnet 2 and the adjacent magnets 2 to form a predetermined interval, the magnetic force of the field in the passage 7 is enhanced by the strong magnetic force generated at the part, thereby fragmenting the fuel molecules by the strong force.
Patent JP-S6289008-A (JP)
Title: Module for optical communication
Inventor: TANIZAWA YASUHISA
IPC: H04B10/50
Filed: 1985-10-15
Abstract: PURPOSE:To make an optical fiber, an optical connector, or the like for coupling unnecessary to reduce the packaging space and to reduce the number of parts by joining a light emitting package, a light receiving package, an optical multiplexer/demultiplexer, etc. into one body. CONSTITUTION:The beam having a wavelength lambda1 from a light emitting package 13 passes a converging rod lens 12, an interference film filter 9, a prism 8, and a converging rod lens 18 and is made incident on the end face of an optical fiber 20. The beam having a wavelength lambda2 from a light emitting package 15 passes a converging rod lens 14, an interference film filter 10, and the prism 8 and is reflected on an interference film filter 11 and is reflected on the filter 9 and passes the prism 8 and the lens 18 and is made incident on the end face of the optical fiber 20. The beam having a wavelength lambda3 from the end face of the fiber 20 passes the lens 18 and the prism 8 and is reflected on the filter 9 and passes the prism 8, the filter 11, and a converging rod lens 16 and is made incident on the light receiving package. Thus, wavelength multiplex transmission and reception are performed.
Patent JP-H0780548-A (JP)
Title: Tension leveler
Inventor: TAKEZAWA KOHEI
IPC: B21D1/02
Filed: 1993-09-16
Abstract: PURPOSE:To recombine many rolls arranged in upper and lower roll units to other constitution of rolls corresponding to the thickness of changed steel strip in a short time with little decrease in productive efficiency of the steel strip. CONSTITUTION:A tension leveler is arranged with an upper traverse on which the upper roll unit is mounted and a lower traverse on which the lower roll unit is mounted in movable states in the direction orthogonally crossing with the passing direction of steel strip 1 in a housing 4. Plural sets of upper and lower traverses 20a, 20b, 21a and 21b mounted with roll units consisting of different constitution of rolls corresponding to the steel strip to be passed are linked with each other having a specific distance between them in the direction orthogonally crossing with the passing direction in the housing. A selected set of traverses among plural sets of upper and lower traverses is positioned at the specific position in the housing by a positioning means 37.
Patent JP-H0276611-A (JP)
Title: Boring tool depth gauge fixing structure
Inventor: ANDO HIROYUKI
IPC: B23B47/18
Filed: 1988-09-14
Abstract: PURPOSE:To facilitate the adjustment and operation of a boring depth by pressing a wedge body between a depth gauge which is held so as to freely move in a tool boring direction and a body. CONSTITUTION:A depth gauge 3 is fixed to a boring tool body via an auxiliary handle 2, and a gauge lever 29 which is turned around the gauge 3 as a support shaft is supported with the gauge 3 in the boring direction of the boring tool and between two lugs 27. The lever 29 is supported with the gauge 3 in a cutout cylindrical area 31 a part of which is provided with a cutout 30. When the lever 29 is operated, a wedge body 32 formed in the cylindrical area 31 enters a clearance between the depth gauge 3 and an auxiliary handle casing area 33 as the body 1, so that the wedge body 32 presses the gauge 3 to deflect it. Consequently, the gauge 3 can be fixed in a predetermined discretionary position.
Patent JP-H11122314-A (JP)
Title: Signal generating circuit for clock reproduction
Inventor: NAKAMURA SEIZO
IPC: H04L27/22
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To satisfactorily reproduce a clock signal even when and after the clock signal is pulled in by discriminatively classifying the change locus of a phase differential signal based on plural kinds of detection timing and outputting a timing control signal. SOLUTION: Two detection level values are set to level setting circuits 702 and 704. At the moment when a phase differential signal 6 gets equal with this detection level value, respective magnitude comparators 701 and 703 generates pulses. From the input state of the generated pulses, a locus classifying circuit 710 estimates the locus of the phase differential signal 6. Based on this estimation of the locus, a timing control circuit 707 selects the time until the output of a signal S707 for clock reproduction and according to this selection, the timing control circuit 707 outputs the signal S707 for clock reproduction. Thus, while the pattern of a preamble period is received, the signal S707 for clock reproduction having no jitter can be extracted in 100%.
Patent JP-S6375446-A (JP)
Inventor: JIEEMUSU DABURIYU POUERU
IPC: F25B47/00
Filed: 1987-09-14
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-2000054435-A (JP)
Title: Counterweight device for construction machine
Inventor: OSATO ISAO
IPC: E02F9/18
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To efficiently perform counterweight attaching/detaching work and to simplify constitution. SOLUTION: A counterweight 11 is provided with an elevating cylinder 5, and the counterweight 11 is elevated almost vertically between an abutting plate 6 of a revolving frame 3 and the ground surface G by this elevating cylinder 15. In the case of performing work of attaching/detaching the counterweight 11 to/from the revolving frame 3 in the work field or the like, a crane or the like for lifting the counterweight 11 can therefore be dispensed with, and attaching/detaching work can be efficiently performed. Since there is no need to provide link mechanism or the like between the revolving frame 3 and the counterweight 11, constitution can be simplified.
Patent JP-H0897326-A (JP)
Title: Package for storing semiconductor element
Inventor: SAKAMOTO TATSUUMI
IPC: H01L23/12
Filed: 1994-09-27
Abstract: PURPOSE: To provide a package for storing semiconductor element, in which a circuit element is mounted firmly without causing large deformation at a mounting part on a metallic base, and electrodes of the circuit element are connected electrically with accuracy to a metallized wiring layer. CONSTITUTION: In a package for storing a semiconductor element 3, a metallic base 1 made of copper has an element mounting part 1a for mounting a semiconductor element 3. A ceramic frame body 2 with a metallized wiring layer 5 is brazed around the element mounting part 1a of the metallic base 1 made of copper. An upper face of the metallic base 1 has a groove (G) located around the mounting part 1a and exposed inside the ceramic frame body 2.
Patent JP-S60124120-A (JP)
Title: Bootstrap circuit
Inventor: MOCHIZUKI HIDENOBU
IPC: H03K19/017
Filed: 1983-12-09
Abstract: PURPOSE:To drive a switching circuit with high potential precisely even by a control signal with low potential by charging a boosting capacitor by a depression type MOSTR. CONSTITUTION:The MOSTRQ4 is a depression type TR, and when a control signal D1 is turned to +5V, potential A is turned to +5V without being influenced by the threshold voltage Vth of the MOSTRQ4 and a capacitor C is also charged with +5V. When a control signal D2 is reduced down to 0V, a MOSTRQ3 is turned off and a capacitor CL is charged with the switched voltage V of the potential through a MOSTRQ2. When the potential of a point B is turned to 25V, the potential of the point A is turned to about 29V, so that the MOSTRQ2 can be kept sufficiently at the ON status.
Patent JP-H0672059-A (JP)
Title: Detecting method and apparatus for positional shift of superposed article
Inventor: NAKAMURA KENJI
IPC: G06Q40/02
Filed: 1992-08-31
Abstract: PURPOSE:To provide a method and an apparatus for determining whether or not the overlapping position is correct by photographing and comparing marks of sheets. CONSTITUTION:In the middle of the transfer of a superposed article the positional shift of which is to be detected, marks shown at predetermined positions of the front and rear faces of the article are photographed by electronic shutter cameras 31A, 31B simultaneously, thereby to obtain sample image data. The data is stored in memories 32A, 32B. A standard image data is preliminarily registered in registering means 41, 42, which is compared with the sample image data to detect whether the photographed marks are the subject marks. The coordinates of the center of gravity of each mark are operated, so that the presence/absence of the positional shift is detected.
Patent JP-H04363677-A (JP)
Title: Synthetic test circuit for breaker
Inventor: NAKAMURA HITOSHI
IPC: G01R31/333
Filed: 1991-09-11
Abstract: PURPOSE:To apply AC recovery voltage to a breaker to be tested after breaking operation by providing a second voltage source circuit applying AC recovery voltage of the same phase as a current source circuit in rotation with a first voltage source circuit applying DC recovery voltage to the breaker to be tested after breaking operation. CONSTITUTION:When a charging switch 3 is closed from such a state that a protective breaker 2, an auxiliary breaker 6 and a breaker 7 to be tested are closed, a short circuit current I flows to the breaker 7 to be tested. When the breaker 7 to be tested succeeds in breaking, the current IV of high frequency of a voltage source circuit 18 is cut off and transient recovery voltage appears in the breaker 7 to be tested. Thereafter, the charged voltage of a transient recover voltage frequency adjusting condenser 10 is applied to the breaker 7 to be tested. Next, the breaker 14 for cutting off the voltage source circuit is opened to cut off the voltage source circuit 18. Immediately thereafter, a breaker 15 for closing a power supply circuit is closed to connect the high voltage tap of a current supply source voltage boosting transformer 16 to the breaker 7 to be tested. By this method, AC recovery voltage Er having a predetermined value is applied to the breaker 7 to be tested.
Patent JP-S6292748-A (JP)
Title: Synchronous motor
Inventor: MOMOHARA HIDEO
IPC: H02K1/27
Filed: 1985-10-18
Abstract: PURPOSE:To improve the starting characteristics by securing a flexible inertial mass body made of the same material in flexible structure to the rotor or rotating shaft of a synchronous motor in which a permanent magnet type rotor is interposed between the stators of two pole windings. CONSTITUTION:To an end of a shaft 2 of a rotor 1 a flexible inertial mass body 10 is fixed with two pieces of washers 11 and 11 and a screw 12. The flexible inertial mass body 10 is, for example, cut off in a sharp angle notched centripetally from the periphery. It is radiatively formed in equal width and the periphery is formed in thick wall. The whole body is integrally constituted with the same material as the rubber, load-containing rubber, or the like. Thus, the moment of inertia can be increased, the starting characteristics improved, and the stable synchronous rotation performed, even if the load and voltage are brought to change.
Patent JP-S61113860-A (JP)
Inventor: HOTTA YOSHIOMI
IPC: D03D41/00
Filed: 1984-11-05
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-H1166478-A (JP)
Title: Emergency signal transmitter and alarm system
Inventor: TAJIMA TAKASHI
IPC: G08B25/12
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an emergency signal transmitter which can effectively prevent the false reports and also can transmit an emergency signal so as to improve the receiving reliability of the transmitter. SOLUTION: This transmitter transmits an emergency signal to a prescribed receiving device via an input operation of a user. That is, a transmitter means 1 carries on the non-periodical and intermittent transmission of emergency signals after the input operation is confirmed. On the other hand, an input confirmation means 2 starts the transmission processing when a push-button is continuously pushed for two seconds or longer. Furthermore, it's desirable to decide the shape of an armor case so that the position of an operating part can be confirmed by touching.
Patent JP-S6475439-A (JP)
Title: Production of isopropylnaphthol
Inventor: ISHIGURO MASAHARU
IPC: C07C407/00
Filed: 1987-09-16
Abstract: PURPOSE:To obtain the title compound of high purity in high yield, by oxidizing diisopropylnaphthalene with molecular oxygen in the presence of a polar organic compound and an aromatic hydrocarbon of indane and/or tetralin followed by acidolysis of the oxidation product. CONSTITUTION:Diisopropylnaphthalene is oxidized with molecular oxygen into diisopropylnaphthalene monohydroperoxide and the product is subjected to acidolysis to produce isopropylnaphthol which is used as a feedstock for synthetic resins, synthetic fibers, medicines, agrochemicals, dyes and so on. At this time, the oxidation reaction is carried out in the presence of (i) a polar organic compound, (ii) an aromatic hydrocarbon such as indane and/or tetralin, preferably tetralin, 9,10-dihydrophenanthrene, 9,10-dihydroanthracene to stop the oxidation at the stage of the intermediate thereby the yield and selectivity are increased to produce the subject compound in high yield and selectivity.
Patent JP-H0787050-A (JP)
Title: Time division multiplexer
Inventor: TAKAYAMA MICHIO
IPC: H04J3/16
Filed: 1993-09-17
Abstract: PURPOSE:To provide the time division multiplexer having flexibility in which a channel is allocated when a channel utility request comes with respect to a time division multiplexer having been used with steady channel allocation. CONSTITUTION:The time division multiplexer is constituted of a channel allocation control section having a channel interface section with a channel utility documentation device, a line interface section, a multiplexer section implementing multiplexing/demultiplexing having an address generator, a channel utility detector, an address converter, a controller controlling channel allocation, a channel allocation control section having the communication controller implementing communication control of the channel allocation information with an opposite time division multiplexer and up of a multiplexing setting section storing setting information required for the time division multiplexer including virtual channel information.
Patent JP-2001057101-A (JP)
Title: Rear combination lamp
Inventor: OBARA HITOSHI
IPC: F21W107/10
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of a rear combination lamp. SOLUTION: Dummy parts 6 are coated with a red clear coating 7. As a result, when both light source bulbs 40, 41 are extinguished, since the red clear coating 7 of the dummy parts 6 is projected to both reflecting surfaces 60, 61 through both inner lenses 50, 51, the whole rear combination lamp formed of the dummy parts 6 and the light emitting parts of both the reflecting surfaces 60, 61 appears redder with the red clear coating 7 via a pink-colored outer lens 2, and appearance is thereby improved.
Patent JP-H04111862-A (JP)
Title: Form panel
Inventor: SHIMONOHARA TAKESHIGE
IPC: E04G9/00
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a form panel easy to assembly and generating no unconformity by arranging supports firmly on the one-side surfaces of flat-plate-shaped side surface plates in the vertical direction, and by arranging jointing devices for connecting the supports to each other, firmly at the support head sections and support leg sections of the supports, to compose them. CONSTITUTION:On a foundation, the one-sides 41, 42 of engaging members 4 which can be engaged with the supports 2 of form panels A are arranged. After that, on the engaging members 4 of the foundation, the one-sides of the engaging members 4 of the form panels are fitted, and the form panels are set in the horizontal direction. After they are set, connecting rods 31 are inserted into the through holes 33 of the engaging members 4, and into wedge holes 32, engaging elements 30 are driven. After that, the roods 6 are inserted into the rod holes 61 of the supports 2 of the side surface plates 1 of the form panels A set to confront each other, and according to wall thickness for designing, the intervals of the side surface plates 1 are retained, and the plates 1 are tied with fastening devices 62. After this, horizontal rails 5 are arranged according to requirement. When the first step form panels A are arranged in this manner, then the engaging recessed device 41 of the second step form panels A are fitted on the engaging projected devices 42 of the first step form panels. After that, based on the order, work is repeatedly executed.
Patent JP-2001059451-A (JP)
Title: Method for transferring gelled propellant
Inventor: FUJIYOSHI HIRONOBU
IPC: F02K9/70
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the blockage of a transfer pipe in pressure transferring a gelled propellant from one tank through a transfer pipe to the other tank. SOLUTION: When a gelled propellant for which liquid propellant is gelled by adding gelling agent is pressure transferred from a tank 1 through a transfer pipe 3 to a tank 2, inner pressure in the tank 2 is set to be not less than liquefying pressure of the liquid propellant and inner pressure in the tank 1 is set to be greater than the inner pressure in the tank 2.
Patent JP-S58116386-A (JP)
Inventor: NANBA MASAHIRO
IPC: B26B19/38
Filed: 1982-12-24
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。