baber/WOPTO huggingface dataset:
Patent JP-H03273576-A (JP)
Title: Damper mechanism for disk device
Inventor: SUZUKI SHINICHI
IPC: G11B21/12
Filed: 1990-03-23
Abstract: PURPOSE:To reduce an influence caused by the change of a ambient temperature in respect to the lowering speed of a head to be interlocked with a cassette holder by diminishing the vertical movement of the cassette holder, to which a disk medium is loaded, by the elastic force of an elastic member. CONSTITUTION:Elastic members 5a-5d are provided to diminish the vertical movement by the elastic force in respect to the recording surfaces of projecting members 1e and 1f to be moved while being guided by guide grooves 6a and 6b with the movement parallel to the recording surface of a slider plate 2 which moves a cassette holder 1 vertically to the recording surface. Namely, the elastic force of buffer springs 5a-5d is utilized for buffering the velocity drop of the cassette holder 1 and a head 3. Thus, a disk medium 7 can be prevented from being damaged by increasing the lowering speed of the head 3 under the environment at the high temperature or the chucking of the disk medium 7 can be prevented from being defective by decreasing the lowering speed of the cassette holder 1 under the environment at the low temperature.
Patent JP-S57190476-A (JP)
Title: Video tape recorder
Inventor: NAKANO KENJI
IPC: H04N5/91
Filed: 1981-05-18
Abstract: PURPOSE:To remove a picture noise and a synchronizing disturbance in case of displaying a reproducing picture, by substituting other video signal for a debased part of a reproducing video signal generated at the time of after-recording. CONSTITUTION:When a rotary magnetic head 1 reproduces a video signal from a field period part rF of a recording track being a field period TF, a rotary magnetic head 2 records a PCM signal from a recording signal generating circuit 6 to a superposed part rL of its previous recording track, in a superposed period TL. After that, when the head 1 scans the period part rF and enters into the next field period TF for scanning its following superposed part rL, the head 1 records the PCM signal from the circuit 6 to the superposed part rL in the period TL, and the head 2 reproduces a video signal from the period part rF of the next recording track in the period TF. Subsequently, when the head 2 finishes scanning the period part rF of the next track, scans the following superposed part rL and enters into the next but one field period TF, the same operation is repeated.
Patent JP-S55166616-A (JP)
Title: Electrochromic diaphragm device
Inventor: SUZUKI RIYOUICHI
IPC: G02F1/13
Filed: 1979-06-14
Abstract: PURPOSE: To achieve the equal magnification systemization of effective T number in the area control type electrochromic diaphragm device by so setting the aperture area of the adjoining stop steps by electrochromic members such as liquid crystals as to satisfy the specified conditions.  
     CONSTITUTION: The area-control type electrochromic diaphragm device is constituted by the polarizing plates 6, 7 which oppose to each other and vary by 90° in the polarizing direction, the transparent electrodes 3a, 3b... of concentrical circle form or the like provided respectively to transparent glass substrates 1, 2, the nematic liquid crystals 5 between the common trasparent electrodes 4, etc. When AC current is applied between the selected electrodes 3a, 3b... and 4, the electrochromic disphragm device which has been shield-controlled is transmission-controlled. If the aperture areas S n , S n+1  of the adjoining stop steps formed by these electrodes 3a, 3b... are so set as to satisfy the conditions of formula I, the stop apertures of the respective steps become of equal magnification system in effective T number, and this permits accurate exposure controlling. Here, the similar results are also obtained even by making the split electrodes into equal type or the like. Here, αTR, αOP are the light transmittances at the light transmission- and shield-controlling. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10268568-A (JP)
Title: Two-component developer for electrostatic charge image development and image forming method
Inventor: TAMURA KISHIOMI
IPC: G03G9/09
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent splashing of a toner and to obtain good rising of electrification by using a toner containing a binder resin, a coloring agent and a nitrogen- contg. charge controlling agent, and using a polyolefin-coated carrier having specified sphericity to constitute a developer. SOLUTION: The electrostatic charge image developing two-component developer consists of a toner containing a binder resin, a coloring agent and a nitrogen-contg. charge controlling agent, and a polyolefin-coated carrier having 1.0 to 20.0 sphericity. The carrier consists of magnetic particles as the core coated with a polyolefin, and the sphericity α of the coated carrier ranges from 1.0 to 20.0. More preferably, the sphericity α ranges from 1.0 to 16.0. Thereby, while the effect of the polyolefin-coated carrier to suppress sticking of the toner is maintained, the required charge controlling property can be maintained. As a result, contamination in an image due to splashing of a toner during the image is formed can be prevented to a high level of prevention.
Patent JP-H10269873-A (JP)
Title: Conductive glazed insulating tube
Inventor: NAKAJIMA YASUHIRO
IPC: H01B17/50
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To surely have electrical conduction between respective upper and lower glazes while normal glaze is used as connecting glaze, and provide a junction part high in durability without being degraded in strength. SOLUTION: Paired annular brim parts 13 and 14 are provided so as to be projected outward while the junction parts 2 of upper and lower insulating tube pieces 11 and 12 are held, which are formed out of porcelain insulating tubes whose outer surfaces are coated with conductive glazes 11g and 12g, a recessed part is formed out of these brim parts, and of an outer circumferential surface including the neighborhood of the junction part 2, conductive cement 3 composed of carbon grains or portland cement containing carbon fibers and the like, is filled in the recessed part, electrical conductivity is thereby secured between the respective conductive glazes 11g and 12g of the lower side and upper side insulating tube pieces 11 and 12.
Patent JP-H10269872-A (JP)
Title: Akimbo insulator device
Inventor: KASAGI FUMIO
IPC: H01B17/16
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an akimbo insulator device which has its horizontal length shortened furthermore than that in the past, and can make its lot under a transmission line smaller in area. SOLUTION: In an akimbo insulator device where a stay insulator set 2 is combined with a strut insulator 3 roughly in a lateral V-shape, its metal fitting portion is made small in size by providing the connection part 15 of the stay insulator set 2 integrally for the end part of the strut insulator 3, or mounting an adapter provided with the connection part 15 of the stay insulator set 2 thereto. Besides the connection part 17 of an electric wire clamp 5 is provided in parallel with the connection part 15 of the insulator set 2.
Patent JP-S60218974-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/333
Filed: 1984-04-16
Abstract: PURPOSE:To always reproduce pictures of proper quality by confirming by a detection means for size of both recording paper and original that the original has a larger size than the recording paper and at the same time performing the one-sided communication in a high picture quality mode in case the high picture quality mode is set at the reception side. CONSTITUTION:An original size detecting circuit 10 detects the size of an original by means of a detection element and reports the original size to a control circuit 16 to deliver ''0'' and ''0'' to signal lines 10a and 10b respectively with an A4 size, for example, of the original. A picture quality mode detecting circuit 12 checks the state of a picture quality selection switch of an operation panel to detect the mode selection and outputs ''1'' to the circuit 16 in a high picture quality mode. The circuit 16 decides by a DIS signal given from the reception side that the remote side has a high picture quality mode and then decides the size of a loaded original with the signals of lines 10a and 10b. Furthermore the circuit 16 decides the size of the recording paper at the reception side by the signal of a signal line 8d. Therefore a high picture quality mode is selecte forcibly regardless of the selection of an operator in case the reception side has a high picture quality mode and the original is larger than the recording paper. While the communication is carried out according to the selection of the operator when the original has a size equal to or smaller than the recording paper.
Patent JP-S58192136-A (JP)
Title: State monitoring system of data communication
Inventor: UCHINO MEGUMI
IPC: H04L69/40
Filed: 1982-05-07
Abstract: PURPOSE:To attain quick restoration at a failure, by displaying the state of data communication. CONSTITUTION:A state detecting section 6 is placed in a terminal device and monitors the state of data communication. An MODEM error discriminating circuit 62 monitors an MODEM interface signal from an MODEM driver 54 and generates an MODEM error signal 73 when it is discriminated as a failure. A synchronism establishment discriminating circuit 60 monitors a reception data signal and generates a signal 70 when the synchronism is established. A start reception discriminating circuit 61 generates a signal when it discriminates that the start is done for the terminal device itself. A start time-out discriminating circuit 63 generates a time-out signal 74 when the start is not done within a specified time. Further, states for various communication states are discriminated and an output signal is generated. Those output signals are displayed in a display area for the operator. Since quick response is done at a failure, the on-line service with high efficiency is realized.
Patent JP-S57210232-A (JP)
Title: Air conditioner
Inventor: UCHIDA MIKIKAZU
IPC: F24F11/02
Filed: 1982-05-07
Abstract: PURPOSE:To make indoor environment comfortable while decreasing power consumption by lowering room temperature when a radiant temperature rises and elevating the room temperature when the radiant temperature drops. CONSTITUTION:A radiant temperature detector 7 with a black surface so as to absorb the rays of radiant light is mounted into space to be controlled while the room temperature is controlled in response to the change of the resistance of the detector 7 so as to lower the target temperature of the room temperature in response to the intensity of the rays of radiant light. The controlling means consists of the first series connected circuit through the series connection of the detector 7 and a resistor 9 and the second series connected circuit of resistors 10, 12, and the second series connected circuit is connected in parallel with the first series connected circuit while a differential amplifier 14 is connected between the node of the detector 7 and the resistor 9 and the node of the resistors 10, 12. The input 8 of the differential amplifier 14 and room-temperature detecting signals 11 are compared and amplified, and output voltage 15 corresponding to indoor target temperature is generated.
Patent JP-S61235356-A (JP)
Title: Control device for paper discharging job separator
Inventor: KOTABE HIROAKI
IPC: B41J13/00
Filed: 1985-04-11
Abstract: PURPOSE:To enable the position of a discharging means to be positively controlled with accuracy by allowing the discharging means to be suspended at the specified position for suspension after it has been shifted to both directions when a shifting means which shifts the discharging means, is started. CONSTITUTION:When a drive motor is started, a discharging means must be suspended at the initial suspension. For example, when the position of the initial suspension is set to the left, if a pin 35 is out of the position of a left photo sensor 36a, the discharging means 20 is shifted to the left with an offset motor operated, at the time when the pin 35 is detected by the left photo sensor 36a, the motor 39 is suspended. However, if the pin 35 is in the left side of the photo sensor 36a, the discharging means 20 can not be suspended at the position of the initial suspension. Therefore, the means is shifted to the right first for the specified period of time, then is shifted to the left so that the pin 35 may be positioned by the left sensor 36a. This configuration allows the position of the discharging means 20 to be positively controlled with accuracy.
Patent JP-H01246782-A (JP)
Title: Electromagnetic cooking apparatus
Inventor: KAKIZAWA TOSHIO
IPC: H05B6/12
Filed: 1988-03-29
Abstract: PURPOSE:To reduce the power loss and increase the output power by providing a plurality of heating coils, furnishing each coil with an inverter operating independently, and by installing a means to shelter magnetic effects of the heating coils upon one another, CONSTITUTION:Inverter control circuits 21A, 21B independently drive inverter circuits 3A, 3B which operate in compliance with control signals in analog amount given by an output control circuit 25, and a large output is obtained by heating coils 1A, 1B. In case control signals from the output control circuit 25 are directed only to the inverter circuit 2A, for ex., the inverter circuit 3A is driven to heat only the heating coil 1A, and the output is set to a low value. Between these heating coils 1A, 1B wound approx. in a sector on a coil base 11, a ferrite 13 of a magnetic shelter means is provided so that they are free from magnetic influence upon each other, and thus the drive is conducted without generation of any power loss.
Patent JP-S552769-A (JP)
Title: Washing method for metal
Inventor: NANBA KEISHICHI
IPC: C23G3/00
Filed: 1978-06-22
Abstract: PURPOSE: To enable to perfectly wash detailed part of complicate-shaped material to be washed, by keeping washing liquid at nearly boiling point and dipping the material to be washed in the washing liquid heating the above material more the above boiling point.  
     CONSTITUTION: On occasion of washing the metal after carrying out heat treatment and hardening treatment, washing liquid, such as alkali or water etc., is kept at nearly boiling point and the material to be washed is heated more than boiling point of washing liquid and then, is dipped in the washing liquid and moreover, the washing liquid is boiled by the material to be washed. As a result of it, bubbles are produced on the surface of the above material and the oil adhered on the surface of the material to be washed, is completely separated by breaking the above bubbles and then, supperior washing efficiency is obtained. The material to be washed is pulled up immediately before finish of boiling of the washing liquid. Next, shower by alkali solution or hot water washing, is carried out. By the above method, superior washing is able to carry out rapidly without requiring stirring apparatus. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61234007-A (JP)
Inventor: SUMIYOSHI MIKIO
IPC: H01C7/10
Filed: 1985-04-10
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-S59200647-A (JP)
Inventor: HATSUTA SHIROU
IPC: A61F5/042
Filed: 1983-04-26
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-S62232076-A (JP)
Title: Learning system
Inventor: MAKINO TAKENORI
IPC: G06F17/28
Filed: 1986-04-01
Abstract: PURPOSE:To register a new knowledge in a knowledge base by analyzing a sentence by using syntactical information and knowledge, and verifying the ambiguity of the obtained fact. CONSTITUTION:An ambiguity decision means 2 to verify the ambiguity of the fact obtained by a sentence analysis means 1, is provided. The means 1 retrieves the content of the syntactical information 3 and that of the knowledge base 4 respectively through transmission lines 31 and 41, and analyzes a sentence by using these contents. The result of the analysis is transferred to the means 2 through a transmission line 12, so that a fact which is not ambiguous and can be determined as unitary is found. And the result is transferred through a transmission line 24 and stored in the knowledge base 4.
Patent JP-H09265748-A (JP)
Title: Rotary disk type storage device
Inventor: NAKAGAWA SHINSUKE
IPC: G11B21/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To make an information recording device using a rotation disk high in recording density by recovering a low-area gain in positioning control of a head and achieving a high positioning accuracy. SOLUTION: A first position information concerning a head position is detected from a servo signal recorded on a disk, and further, information on either of a relative displacement between a shaft and a bearing or a relative speed or an acceleration is detected as a second information on the head position. By using an operation signal 31 (head drive signal) which processed the 2nd position information and the 1st position information at a positioning compensator 16, an operation of power estimation observer led from a frictional force model with frictional force estimation device 15 is performed, and a frictional force is estimated. This frictional force estimation result corrects a positioning compensatory signal 25 outputted from the positioning compensator 16.
Patent JP-H11273131-A (JP)
Title: Optical device
Inventor: NEMOTO KAZUHIKO
IPC: G11B7/135
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize an optical device without increasing the number of parts by providing a flat package member housing at least a light emitting element and forming an optically flat emission window for taking out the emission beam of the light emitting element on one side surface of the package member. SOLUTION: A laser coupler 1a is constituted of a first package member 2 consisting of e.g. ceramics and a boxy second package member 3 consisting of plastics, glass, etc., covered over it and sealed, and having a recessed part housing a laser diode, etc. The optically flat emission window for taking out the emission beam of the laser diode constituting the laser coupler 1a is formed on one side surface 3a of this package member, and the emission beam of the laser diode is emitted. By using this laser coupler, and constituting an optical pickup device, the device is miniaturized without increasing the number of parts such as a reflection mirror.
Patent JP-S58192271-A (JP)
Title: Zinc-chlorine battery
Inventor: ASHIZAWA KOUICHI
IPC: H01M12/08
Filed: 1982-05-06
Abstract: PURPOSE:To surely prevent liquid short between cell compartments and improve voltage efficiency by placing O-rings in each cell compartment formed in series direction by stacking units. CONSTITUTION:A step concavity is formed on the inner side of a frame insulator 1. A porous chlorine electrode 2, a frame current collector 3, and a zinc electrode 4 are set in the step concavity 1a from an arrow direction, and the surface of the zinc electrode 4 is exposed on the one side of the insulator 1, and an electrolyte supply compartment is set between both electrodes 2 and 4 to form a unit. A concave groove 8 for O-ring is formed in a contact part, to a marginal part of the zinc electrode 4 of the insulator 1, in an insulator 1' to stack the unit cell in the arrow direction, and an O-ring is placed in the concave groove 8. Each unit is stacked in order in the arrow direction as shown in the figure, and a cell compartment having the chlorine electrode 2 and the zinc electrode 4 is formed. A liquid supply hole 10 passing to the electrolyte suppy compartment and a liquid exhausting hole 11 passing to the cell compartment are formed in the insulator. An electrolyte is supplied to the cell compartment by penetrating through the porous chlorine electrode 2 from the supply compartment and exhausted from the exhausting hole 11.
Patent JP-S61234288-A (JP)
Title: Oil feed construction of scroll type hydraulic machine
Inventor: OZAWA HITOSHI
IPC: F01C21/04
Filed: 1985-04-10
Abstract: PURPOSE:To intend the prevention of the backflow of a lubricating oil to its communicating passage and the increase in the amount of the lubricating oil to a sliding surface by providing a throttle mechanism for restricting the flow of the lubricating oil from the side of an oil feeding passage of an oil chamber to the side of a communicating passage between the oil chamber and oil feeding means when a sliding body moves forward. CONSTITUTION:There are provided throttle means 20 and 21 for restricting the flow of a lubricating oil from the side of an oil feeding passage 14 formed in a thrust bearing 7 in an oil chamber 12 for communicating the sliding surface 7a thereof with the oil chamber 12 to the side of a communicating passage 13 for communicating the oil chamber 12 with crank oil feeding means 11 when a sliding body moves forward. Thus, the lubricating oil staying the side of the oil feeding passage 14 in relation to the throttle mechanism 20, 21 in the chamber 12 becomes difficult to flow out to the side of the communicating passage 13 in the oil chamber 12, due to a large flow resistance caused by the throttle mechanisms 20, 21. Accordingly, the lubricating oil in the oil chamber 12 can be prevented from flowing back to the communicating passage 13 as much, and the amount of feeding oil to the sliding surface 7a of the thrust bearing 7 can be increased.
Patent JP-H09265036-A (JP)
Title: Lens moving device
Inventor: MIYAKAI HIROSHI
IPC: G02B7/08
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a lens moving device which is small in size and light in weight, whose power consumption is low and where the increase of load caused by the viscosity of grease is reduced by engaging so that the flank surfaces of only the screw parts at both ends of a lens driving rack may be brought into contact with a driving shaft feed screw part, thereby improving the slidability of the feed screw and the driving rack. SOLUTION: A motor shaft 9 having the feed screw 9a is engaged with the lens driving rack 10 having the screw parts 10a and 10b so that the rotation of the motor shaft 9 may be converted to linear motion. By making the height B of the fundamental triangle of the screw parts 10a at both ends of the rack 10 larger than the height A of the fundamental triangle of the screw part 10b other than both ends, the flank surfaces of only the screw parts at both ends of the rack 10 are brought into contact with the feed screw 9a, and the slidability between the feed screw 9a and the rack 10 is improved.
Patent JP-S62232996-A (JP)
Inventor: HOSOGAI KOZO
IPC: H05K3/46
Filed: 1986-04-02
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-S62234539-A (JP)
Title: Vacuum treating device
Inventor: KANAI SABURO
IPC: C23C14/56
Filed: 1986-04-04
Abstract: PURPOSE:To simplify the operation of the title device by connecting a heating means provided to a sample holder to an electric power source in series through a magnetic induction-type switch, and furnishing a magnetic means for actuating the switch at a site corresponding to a part to be heated. CONSTITUTION:The sample holder 40 is rotated by 1/6 of rotation by the operation of a driving gear 34, hence samples 50 are successively held by the sample holder 40, and the samples 50 are successively treated in treating chambers I-V. In this case, since permanent magnets 62 are provided at the sites corresponding to the treating chambers II-V, respective magnetic induction-type lead switches 61 are operated when the sample holders 40 arrive at the sites corresponding to the treating chambers II-V, and respective IR radiation heaters 60 begin to be energized. Consequently, the sample 50 held by the sample holder 40 is heated to a specified temp., and specified treatment is carried out in the respective treating chambers II-V.