baber/WOPTO huggingface dataset:
Patent JP-2000223342-A (JP)
Title: Manufacture for inductance element
Inventor: MORITA CHIHO
IPC: H01F1/34
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an inductance element which maintains the characteristics of a magnetic body of a ferrite core, and obtains high inductance and high Q. SOLUTION: Conductor films 12, 13 are formed on the side face of a columnar or prismatic ferrite core 10, and the conductor films 12, 13 are cut by a YAG laser to form a helical conductor pattern. A glass layer 11, through which the YAG laser transmits is formed between the conductor films 12, 13 and the ferrite core 10, whereby when the YAG laser is cut, only the conductor films 12, 13 are cut. Since the magnetic body of the ferrite core 10 will not irradiated directly by the laser, it will not degenerate, so that the characteristics of the magnetic body can be maintained.
Patent JP-S58139897-A (JP)
Title: Tilting device for outboard engine
Inventor: WATANABE HIDEO
IPC: B63H20/08
Filed: 1982-02-16
Abstract: PURPOSE:To automatically maintain a propelling unit in a tilted-up position or release the maintained condition, by a method wherein an operating lever is manually changed over to the tilting-up side or the tilting-down side, and then a propelling unit is rotated. CONSTITUTION:To displace the propelling unit to the tilted-up position, an operating lever 19, a connecting link 23 and an intermediate link 22 are rotated as indicated by two-dotted lines, whereby an engaging lever 25 is energized to the tilting-up side, and an engaging part 25A thereof is pressed against an outside peripheral part 28A of an engaging body 28. Under this condition, when the propelling unit is rotated to the tilted-up position, the engaging part 25A of the engaging lever 25 is engaged with a pawl part 28B of the engaging body 28 to prevent the body 28 from rotating to the tilting-down side and enable the propelling unit to be maintained in the tilted-up position. Displacement of the propelling unit to the tilted-down position can be performed by operations reverse to the above operations. Accordingly, the outboard engine can be tilted up and tilted down easily.
Patent JP-S61187279-A (JP)
Inventor: UIRIAMU KEE ATOKINZU
IPC: H01L21/338
Filed: 1986-02-05
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-H05223096-A (JP)
Title: Motor-driven blower
Inventor: FUKUMOTO MASAMI
IPC: F04D29/44
Filed: 1992-02-07
Abstract: PURPOSE:To prevent an air flow from flowing back to circulate, and thereby improve the blowing efficiency by making the height of a position of a casing on the near side to a suction part lower than that of a position of the casing on opposite side of an impeller discharge part in relation to the positions of the casing and the front shroud constituting an impeller. CONSTITUTION:When an impeller 18 is driven and rotated at high speed by a motor 13, air is sucked in from a suction part 12 and discharged from a discharged part 19. At this time, a part of the discharged air tends to flow back to pass through a spacing 20 between a front shroud 15 and a casing 11. However, because, in the casing 11, the height of a position B on the near side to the suction part 12 is lower than that of a position A in the neighborhood of the discharge part 19, the circulating flow which tends to flow from the discharge part 19 into the spacing 20 is forced to rapidly change its flow direction. The change in the flow direction becomes a great resistance to make it difficult for the air flow to enter the spacing 20. The generation of circulating flow can thus be restricted, and thereby the blowing efficiency of a blower can be improved.
Patent JP-S59148458-A (JP)
Title: Optical receiver
Inventor: INOUE MASAHIRO
IPC: H04L25/03
Filed: 1983-02-14
Abstract: PURPOSE:To exclude malfunction at no signal by changing a threshold voltage of a comparator in response to the intensity of received light to eliminate pulse width fluctuation due to change in the intensity of the received light. CONSTITUTION:The light incident to a photodetector 2 via an optical fiber 1 is converted into a current and amplified. The amplified voltage is inputted to a non-inverting input of a comparator 13 and divided and then inputted to a non- inverting input of an operational amplifier 21. An output of the operational amplifier 21 charges a capacitor 25. The charged voltage of the capacitor 25 is impressed to an inverting input of a comparator 13. The terminal voltage of the capacitor 25 is kept to a constant value. When an output voltage of a voltage amplifier 9 is low, a voltage kept by the capacitor 25 is given to the comparator 13. When an output voltage of the voltage amplifier 9 exceeds a prescribed voltage, a half of the output voltage is given to the comparator 13 as a threshold voltage.
Patent JP-H04261270-A (JP)
Title: Reference value setting method for shading correction in picture reader
Inventor: KITA HIROMI
IPC: H04N1/04
Filed: 1991-02-15
Abstract: PURPOSE:To realize an AGC function and a BGC function without use of a circuit for adjusting a gain. CONSTITUTION:A microcomputer 23 calculates duty ratios DH, DL for light correction and dark correction based on a maximum value IMAX, a minimum value IMIN and lightness correction values FFAMAX, FFAMIN. When the duty ratios DH, DL are obtained, a sensor unit is guided to a correction plate 16 to implement shading correction for an original 14 and the shading correction is executed. Moreover, the microcomputer 23 outputs a drive control signal of the duty ratio DL to a counter circuit 17 for darkness correction and applies light control to the duty ratio DL for an LED 15 via the counter circuit 17 and a driving circuit 18 thereby implementing the darkness correction. A picture signal read by the image sensor 11 in the darkness correction is converted into a digital picture signal by an amplifier circuit 19 and an A/D converter circuit 20, a reference value for darkness correction is generated by a video processing circuit 21 and stored in a storage circuit. The lightness correction is similarly implemented.
Patent JP-S63191678-A (JP)
Title: Heat-sensitive transfer sheet
Inventor: SUMIYA TAKASHI
IPC: B41M5/41
Filed: 1987-02-04
Abstract: PURPOSE:To ensure clear printing in use of a heat-sensitive transfer sheet and prevent ununiform take-up of a ribbon from occurring due to plastic deformation or thermal deformation of the ribbon, by optimizing the planar orientation factor and the axial orientation ratio of a biaxially oriented polyester film. CONSTITUTION:One side of a biaxially oriented polyester film having a face orientation factor of 0.04-0.09, an axial orientation ratio of 1.05-1.40 and a thickness of 1-12 mum is coated with a thermoplastic resin, and a coloring material layer is provided on the other side of coating. The value of the planar orientation factor is a parameter indicating the degree of orientation of polymer molecules in the platen of the film, and a lower value indicates a higher planar orientation. If the factor is less than 0.04, wrinkling of a ribbon after thermal transfer is severe, so that an error in pitch is generated, causing ununiform take-up. If the factor is greater than 0.09, enhancement of thermal conductivity is insufficient. If the axial orientation ratio of the film is less than 1.05, the film is elongated, resulting in uniform take-up. On the other hand, if the ratio is greater than 1.40, tearing will easily occur at the time of ribbon fabrication or at the time of thermal transfer. The thermoplastic resin is not particularly limited.
Patent JP-H04269421-A (JP)
Title: Expanding device of foil type shadow mask for planar cathode ray tube
Inventor: CHIYOU KOUCHIN
IPC: H01J9/14
Filed: 1991-02-16
Abstract: PURPOSE: To prevent abnormal deformation of a shadow mask by fixing the foil type shadow mask to a body along a clamping line of an elliptical, circular, or similar shape thereto by a clamping means. CONSTITUTION: A shadow mask is positioned in the inside space of a body 21 and is mounted above a clamping lane 24a using its edge. After the shadow mask has been sufficiently heated and thermally expanded, a pushing pat 26 is positioned above the clamping lane 24a, so that the edge portion of the shadow mask is temporarily crimped to between the pat 26 and the lane 24a. In this state, a C-shaped clamping ring 20 is mounted on the body 21, and a flange 29a is combined with a group 28, so that a crimping face 29b crimps the top face of the pushing pat 26. Next, the shadow mask is cooled so that the shadow mask is stretching taut, mounted onto the body 22 with predetermined tension.
Patent JP-H04263314-A (JP)
Title: Image display processor
Inventor: KAMATA HAJIME
IPC: G09G5/00
Filed: 1991-02-18
Abstract: PURPOSE:To obtain an image display processor that can display the images of different kinds of information in the easy-to-see and easy-to-operate states. CONSTITUTION:A control part is provided together with 2 display devices. The control part displays plural kinds of information having the prescribed relations among them on each display device. At least one of these display devices is stationary and at least one of other display devices is portable. Furthermore at least one of display devices has such a function that can read the operation performed on a screen as an instruction input. Meanwhile the control part decides that the same instruction inputs are given to the screens of the prescribed one or more of other display devices under the prescribed conditions and as long as the instruction input produced with an operation carried out on the screen of the corresponding display device is received.
Patent JP-S63191359-A (JP)
Title: Cassette loading mechanism
Inventor: UMEZAWA HIROYUKI
IPC: G11B15/675
Filed: 1987-02-04
Abstract: PURPOSE:To simply intermesh gears and to smoothly and securely restore a cassette holder to a cassette inserting position at the time of ejecting by providing narrower teeth adjacent to a toothless part of a holder side gear than teeth of a drive gear. CONSTITUTION:Under the completion state of loading a cassette, a motor side gear 6 is in the meshing condition, while the toothless part 4a of the holder side gear 4 faces the drive gear 7 after getting through the intermesh. Then, the teeth of the gear 4 are set up as narrower than the teeth of the drive side gear 6, and when an ejector operation is commenced, the gear 7 is reversed, and the gear 4 drawn by the motor side gear 6 via a spring is also reversed to mesh the gear 7. In this case, since the gear 4 has slender teeth, even when there is some dislocation between the gear 4 and gear 7, this dislocation is absorbed by the slender teeth to that the intermesh can smoothly and simple be done without hitting of the tip of the teeth against each other. In this way, at the time of ejecting, the cassette holder is capable of being smoothly and securely restored to the cassette inserting position.
Patent JP-H07239029-A (JP)
Title: Automobile speed change gear
Inventor: SHIENNTSUAI TSUEN
IPC: F16H63/10
Filed: 1994-02-21
Abstract: PURPOSE: To provide an automobile transmission using gears but without a clutch. CONSTITUTION: This automobile transmission gear comprises several drive gears 19a-19d superposed on a drive shaft 15, and driven gears 20a-20d superposed on a driven shaft 18, and detachable transmission spring members 25 are installed between the adjacent drive shaft and respective drive gears. Each transmission spring member 25 can be controlled by a manually or automatically operated shift control assembly 32 and independently reciprocated in a power transmissible connected position and a power nontransmitting detached position to change the position.  Inclined helical spring transmission members 31a-31g are respectively provided between the adjacent driven gears and driven shaft to allow the inner driven gear to rotate at the speed not slower than the outer driven gear, and the power of the driven shaft is further transmitted to an outer shell of a differential speed element 28 via a torsion adjusting device 30.
Patent JP-2000223926-A (JP)
Title: Phased array antenna device
Inventor: MARUMOTO TSUNEHISA
IPC: H01Q19/06
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To make this device light in weight by providing a secondary radiating part with plural 1st phase shifters which control the phase of a high frequency signal to each 1st antenna element and output it and inserting each 1st antenna element and each 1st phase shifter into a single or a multi-layered substrate. SOLUTION: A power feeding side antenna element 21 is arranged on a power feeding side antenna element layer (2nd antenna element layer) 31. Each phase-shifting unit 26 and wire for individually controlling these phase-shifting units are provided on a phase controlling layer 35. A radiation side antenna element layer (1st antenna element layer) 39 is provided over a connection layer 37 through a dielectric layer 38 and radiation side antenna elements 24 are arranged on the layer 39. It is possible to make the device light in weight because a support mechanism as in the conventional practice is not needed any more by forming a secondary radiating part 20 by inserting the units 26 into the same substrate having a multilayer structure together with the elements 21 and 24 in this way.
Patent JP-S57137383-A (JP)
Title: Preparation of soil, water quality and environmental improving material
Inventor: SUZUKI AKIO
IPC: C09K17/42
Filed: 1981-02-18
Abstract: PURPOSE: To improve the air permeability, water retention property and water draining property of soil, by adding a steel slag and aluminum sludge to a paper making waste, granulating the resultant mixture, and mixing the granulated mixture with soil.  
     CONSTITUTION: A paper making waste after the paper making is granulated at a high temperature, and a steel slag formed in the process of steel manufacturing or aluminum sludge after the aluminum smelting is added to the granulated waste, and then granulated. On cooling, seawater, hot spring water or a chemical is added thereto to give the aimed soil, water quality, and environmental improving material.  
     EFFECT: The use of the material in harbors, rivers, lakes, marshes, etc. prevents the eutrophication, and inhibits the abnormal growth of red tides. The use thereof in pieces of uncultivated vacant land inhibits the growth of weeds and applicable to road paving by increasing the salt content. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06235326-A (JP)
Title: Two cycle internal combustion engine
Inventor: KOBAYASHI TATSUO
IPC: F02D9/04
Filed: 1993-02-10
Abstract: PURPOSE:To reduce fresh air blow-by of a tow cycle engine when the engine speed is low. CONSTITUTION:A No.1 exhaust valve 5c and No.2 exhaust valves 5a, 5b are provided on the upper part of a combustion cell of this two cycle internal combustion engine while the No.1 exhaust valve is arranged in the position further apart from charging valves 3a, 3b than the No. 2 exhaust valves. It is a composition of connecting No.1 and No.2 exhaust valves to mutually independent exhaust passages 11, 13 and providing an exhaust gas control valve 17, which closes an exhaust passage 13 when the engine speed is low, on the exhaust passage 13 connected to the No.2 exhaust valve. Thus fresh air filling efficiency covering the whole operation domain can be improved.
Patent JP-S53108410-A (JP)
Title: Floating member
Inventor: MATSUISHI HIROMI
IPC: G11B5/60
Filed: 1977-03-04
Abstract: PURPOSE:To change the flow direction of air so that foreign substances may be prevented from being mixed thereinto by forming a foreign substance removing notch in a floating member which is made to float by such an air pressure as is established by the rotations of the disc of its device and the drum of its device.
Patent JP-H02203330-A (JP)
Title: Original detecting device
Inventor: YAMADA YOSHIHIRO
IPC: G03B27/62
Filed: 1989-02-01
Abstract: PURPOSE:To prevent the occurrence of detecting failure by providing a sensor detecting disturbance light and setting a reference judging level according to the level of the disturbance light. CONSTITUTION:Light signals are received by light receiving elements 1b-4b, eliminated noise by CR filters and converted to appropriate voltage levels in amplifying circuits 1d-4d, and inputted into input ports I1-I4. In the amplifying circuits 1d-4d, gains are decreased by adjusting volumes R when the disturbance light is large in quantity. On the other hand, the disturbance light is detected by a light receiving element 5 for detecting the disturbance light, inverted and amplified in a inverting and amplifying circuit 5a, and inputted into an analog input port I5. This input level becomes the reference judging level, which is compared with light receiving levels inputted from the light receiving elements 1b-4b, and thereby judging whether an original exists or not. Thus, a detecting mistake can be prevented from occurring.
Patent JP-H09200553-A (JP)
Title: Color conversion device
Inventor: KOMATSU MANABU
IPC: G06T1/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a practical color conversion device capable of efficiently setting output value on a vertex and performing highly accurate color conversion. SOLUTION: For the output values of color images for image formation in an optional three-dimensional input color space, vertex output values for respective set output colors are interpolated to vertexes on the three-dimensional input color space sectioned and divided into a stereo pattern shape. For interpolation, the vertex output value is turned to a variable, actual input/output characteristics are used, the vertex output value is made to fluctuate so as to minimize the error of the entire color converted result and optimization is performed. In the execution of the optimization, a vertex output value decision part 201 decides and stores the output values on the vertexes of the input color space.  When the vertex output values are loaded from the vertex output value decision part 201 to the RAM 203 of an interpolation processing part 202, the RAM 203 are referred to and Y, M and C signals are respectively generated from input signals.
Patent JP-S58141992-A (JP)
Title: Propulsion booster for vessel
Inventor: KAWAMURA YOSHIHISA
IPC: B63H1/28
Filed: 1982-02-16
Abstract: PURPOSE:To improve the propeller efficiency by fixing a speed increase propeller and a reverse rotation propeller above/below a propulsion propeller while coupling said propellers through a transmission thereby preventing the cavitation. CONSTITUTION:A speed increase propeller 5 and a reverse rotation propeller 6 are provided above/below a propulsion propeller 3 where the shafts 5', 6' of said propellers 5, 6 are coupled with a transmission 7. Consequently the reverse rotation propeller 6 will rotate by the relative water flow produced due to the advance of the vessel thus to drive the speed increase propeller 5. As a result the reverse rotation propeller 6 will lower the flow speed in the vicinity while the speed increase propeller 5 will increase the flow speed in the vicinity thereby the flow speed on the disc of the propulsion propeller 3 is uniformed thus to improve the propeller efficiency.
Patent JP-S63193652-A (JP)
Title: Communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1987-02-05
Abstract: PURPOSE:To allow a communication equipment to execute communication operation, to properly use a communication line in accordance with a terminating station and to simplify the communication equipment by controlling the switching of any one of different kinds of communication lines to a single communication equipment for executing the prescribed type communication operation by a switching control means based on a prescribed condition. CONSTITUTION:A CML relay 2 is connected to two subscriber's telephone circuits 2a, 2b in a communication system and a CML relay 12 is connected two private lines. A facsimile transmitting/receiving part 22 is connected to the contact of either one of the relays 2, 12 through signal lines 22a, 22b. On the other hand, talking telephone sets 4, 14 and calling relays 10, 20 are connected to the contact of the other relay through signal lines 4a-14b. The relays 2, 12 are controlled by a control circuit 24 through respective signal lines 24a, 24e and the circuit 24 controls the whole system. When the signal lines 24a, 24b are '0', the subscriber's line and the private line connected by the relays 2, 12 are connected to the telephone sets 4, 14, and when the signal lines 24a, 24b are '1' connected to the transmitter/receiver 22.
Patent JP-H11222920-A (JP)
Title: External floor waterproofing method
Inventor: HIRAI DAISUKE
IPC: E04B1/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an external floor waterproofing method which enables external facing workmen to carry out waterproofing work with a small number of processes so as to reduce the number of workers and to shorten a construction period. SOLUTION: An external floor waterproofing method comprises a process of laying a plurality of waterproof members 1, 2 provided with waterproof layers on the surfaces of regular base plate parts machined in specified shape, on external floor backing 3 to be the backing of an external floor while adjoining each other; a process of inserting a joint closing member in a joint part between the adjoining waterproof members 1, 2 and pressure-fixing the edge parts of the waterproof members 1, 2; and a process of fastening a strip waterproof sheet 4 at the edge parts of the waterproof members so as to cover the joint closing member.
Patent JP-S57137264-A (JP)
Title: Folding device for belt-shaped member
Inventor: UCHIYAMA MITSURU
IPC: B65H45/14
Filed: 1981-02-19
Abstract: PURPOSE:To fold abelt-shaped member into a fixed length by providing a flat- plate-shaped operation member with operation faces on both sides to be turned over to fall down on a receiving table and slided to retreat to the initial position from the turned over position on the receiving table. CONSTITUTION:A flat-plate-shaped operation member 11 with an almost rectangular section is provided on one side of a circumferential base 1 of a guide frame 2 to be adjacent to a receiving table 3 in parallel. This operation member 11 is supported to be turned over to fall down on the side of a receiving table 3 round a fixed shaft 12 provided on the end side of the receiving talbe 3. It is also constructed to be horizontally slided at the height of the upper face of the base 1 with a fixed shaft 12 penetrated widthwise through a connecting hole 13. Besides, both sides of the operation member 11 are constructed into the first and the second operation faces 15 and 16 provided with a number of perforations 14 connecting between the inside and outside of the operation member 11.
Patent JP-H04235539-A (JP)
Title: Camera capable of storing plural film cartridge
Inventor: GOTO TETSURO
IPC: G03B17/28
Filed: 1991-01-10
Abstract: PURPOSE:To use a cartridge which can be easily loaded so as to photographing more than the predetermined number of frames without changing the cartridge. CONSTITUTION:A camera has a plurality of film cartridges 6A, 6B which can be loaded in a camera body, film advance/rewind means 16A, 16B, 38A, 38B which causes rotation of the spool shaft 8A (8B) of either of the loaded cartridges 6A (6B) in the normal direction to advance a film from the cartridges 6A (6B) and which also reverse the spool shaft 8A (8B) to rewind the film into the cartridges 6A (6B), a command means 34 which commands change of the cartridges, and a control means 34 which after the film is rewound into either of the cartridges 6A (6B) actuates the advance/rewind means 16B, 38B (16A, 38A) in response to the command of change so as to use the other cartridge 6B (6A).