baber/WOPTO huggingface dataset:
Patent JP-H07169067-A (JP)
Title: Method and apparatus for seeking track of optical information recorder/reproducer
Inventor: YAMAZAKI KOUICHI
IPC: G11B7/085
Filed: 1993-12-10
Abstract: PURPOSE:To shorten a track seeking time by comparing and collating the number of track crossings counted based on a light reception signal to a predetermined reference value corresponding to this movement distance, and correcting the counted value of the number. CONSTITUTION:When movement of an optical head 2 at a predetermined distance is detected based on a linear still detection signal D, a comparison command signal COM is given, and counted value data Na of a section counter 31 is compared with a reference value Nb. When Na>Nb, the detected number Na of track crossing is larger by (Na-Nb) than that of normal case, and hence correction data Nc indicating its difference Nc=Nb-Na (negative value) is generated. A correction pulse generator 33 generates an addition mode designation signal ADD in response to a negative code of the data Nc, and generates correction pulses Pc of the number corresponding to the absolute value of the data Nc. Thus, a total counter 34 does a correction to count and cummulate (Na-Nb) pulses.
Patent JP-2001125490-A (JP)
Title: Check board
Inventor: ADACHI MASAKI
IPC: G09F7/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a check board in such a manner that rechecked traces may be left in order to recheck names (3) for plural use purposes when going out, leaving the office, commuting, going to school or preventing a thing left behind. SOLUTION: The check board is so formed that a plurality of the names for use with the conventional simple substance display panel may be displayed and that the check board may be broadly used in the applications of the use purposes by making it possible to change the names (3) for the use purposes, a display panel (4) and a display (5).
Patent JP-H08186951-A (JP)
Title: Vibration quantity varying means and change-over switch for electric vibration equipment
Inventor: TERUUCHI HIDEO
IPC: A61H23/02
Filed: 1994-12-28
Abstract: PURPOSE: To freely change vibration width from small to large ones and also make multiple vibration possible by operating vibration quantity varying means having an oscillator capable of freely rotating and making eccentric from the center of rotation by switching the turning direction of a motor. CONSTITUTION: An attaching portion 1b having a coil spring 10 attached is firmly fitted to a rotating shaft 1a at the center of rotation 3, a helical groove 2ci formed to a helical shape of the coil spring 10 is provided at the inner side of an opening of an oscillator 2c, the oscillator 2c is attached to the coil spring 10 in a freely rotatable manner helically, and a stop 11 is attached to the end of the coil spring 10. And the above operation is performed by normal- reverse rotation by means of a rotation change-over switch of a motor. By doing this, the vibration quantity of an electric vibrating equipment can be changed without using the up-and-down of the voltage by a resistor and the vibration width can be changed freely.
Patent JP-H06169209-A (JP)
Title: Rear glass antenna
Inventor: MAEDA MASARU
IPC: H01Q1/22
Filed: 1992-11-27
Abstract: PURPOSE:To improve reception sensitivity and frequency characteristic by forming an antenna wire at a folded part with plural thin wires. CONSTITUTION:The linear glass antenna is made up of a heating conductor group 3 provided on an automobile rear glass 2 in a horizontal direction, an antenna wire group 4 and a feeding point 5. The antenna wire group 4 is made up of antenna wires composed of L shaped parts 4a, 4b and a T shaped part 4c being a main antenna part. The L shaped part 4b is folded downward from the tip of the L shaped part 4a and extended vertically (4f), and folded up to a center line 6 in the horizontal direction as a folded part 4g and connects to the T shaped part 4c in high frequency coupling with the heater conductor wire 3. Then the folded part 4g is made up of plural thin wires. Thus, the same effect as the use of thick wires is provided equivalently, the broad band characteristic is obtained and the impedance is decreased.
Patent JP-H07159228-A (JP)
Title: Automatic weighing system
Inventor: TSUZUKIIKE KENZO
IPC: G01G19/40
Filed: 1993-12-10
Abstract: PURPOSE:To realize optimal weighing of diversified commodities easily by providing means for storing the control condition set values of a plurality of items having different target weight. CONSTITUTION:Items including the target weight of an object to be weighed are inputted by an input means (ten keys) 50. An operating means (CPU) 54 reads out control condition set values of a plurality of weights close to the target weight from a memory means 52 depending on the target weight of the object to be weighed inputted by an operating means (CPU) 54. The control condition set values of the target weight are then operated based on a plurality of stored control condition set values. A control means 56 controls the driver group 60 at each part based on the control condition set value operated by the CPU 54 and latched by a latch circuit 58. The control conditions are set according to the item and target weight and a reservation register number is affixed. When the reservation register number is inputted by the ten keys 10, automatic weighing is carried out according to stored control conditions.
Patent JP-2000172080-A (JP)
Title: Image forming device
Inventor: FUMA HIROSHI
IPC: G03G15/16
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To avoid imparting fluctuation to circumferential speed of a photoreceptor when a normal transfer roller has its outer periphery part become deformed or eccentric due to the pressurized contact to the photoreceptor. SOLUTION: In this image forming device, the outer periphery part 502 is constituted from a metal, a synthetic resin imparted with conductivity or hard material such as ceramics and realizing the transfer roller 501 where precision of the major diameter is heightened without any eccentricity against a rotary supporting shaft 503 by utilizing a high precision processing means such as machining or high precision forming. Furthermore, the transfer roller 501 is constituted so that a nip part N is formed in a transfer range by having the transfer roller 501 come into a pressurized contact with a belt surface between a driving roller 101 and a driven roller 103 stretched with the belt photoreceptor 100.
Patent JP-H03203590-A (JP)
Title: Starting system and starting controller of sensorless motor
Inventor: KANEDA ISAO
IPC: H02P6/21
Filed: 1989-12-28
Abstract: PURPOSE:To prevent a rotor from reversely rotating at the time of starting by feeding direct current to respective phases at the same time, to store energy in exciting coils, and by detecting ther difference of the energy, to create control signal in the direction of rotation. CONSTITUTION:When a switch S is turned ON, then via a change-over circuit 6, specification is performed to a full electrification specifying circuit 7, and transistors Q10, Q20 are turned ON, and exciting coils 11, 12 are excited, and energy is stored. When the switch S is turned OFF, then the energy stored in the exciting coils 11, 12 is released, and via resistors r1, r2, current flows. Each energy stored in the coils 11, 12 is different from each other and so each current flowing to the resistors r1, r2 is different from each other, and a difference is generated on input to a comparator 4. From the comparator 4, signal according to the degree of the input is generated, and by a forward rotation signal output circuit, the position of a rotor 2 is known through the signal, and an exciting method necessary for rotating the rotor forward is discriminated, and via a gate circuit 10, the transistors Q10, Q20 are driven.
Patent JP-H03200666-A (JP)
Title: Medium stacking device
Inventor: IWAWAKI MASASHIRO
IPC: G03G15/00
Filed: 1989-12-28
Abstract: PURPOSE:To prevent jumping of a stacked medium and to prevent incomplete arrangement of media by providing a press mechanism to press the upper surface of a lamination medium on a table, and pressing the upper surface of the lamination medium by the press mechanism when the table is raised. CONSTITUTION:While a stacked sheet PP on a table 1 is in a state to make contact with a feed roller 40 during vertical movement of the table 1, the stacked sheet PP on the table 1 is pressed by a press member 71 of a press mechanism 7 to prohibit the possibility of movement of the sheet. By releasing excitation of a solenoid 70 before a next sheet is fed, no influence is exercised on stack operation of the next sheet. Since, during a time in which the stacked sheet makes contact with the feed roller 40 during the rise of the table 1, braking is applied on the stacked sheet by the press mechanism 7, the stacked sheet is prevented from incomplete arrangement due to jumping of the sheet occasioned by a feed effected by the roller 40.
Patent JP-H07170577-A (JP)
Title: Cordless telephone set
Inventor: FUJINO MASAYASU
IPC: H04W84/10
Filed: 1993-12-14
Abstract: PURPOSE:To surely end the communication at the end of the speech and to reduce the transmission and reception of useless radiowave after the end of the speech. CONSTITUTION:A synchronization inhibiting means 108 inhibits the establishment of the synchronization with the opposite station during the prescribed inhibiting time set in advance after the transmission of the communication end request code from its own station at the time of the end of the communication. When the time when the synchronization with the opposite station is not available during the communication continues for the reference time set in advance, the means 108 ends the communication.
Patent JP-H05176230-A (JP)
Title: Video display device and video recorder
Inventor: SOGOU YOSHIARI
IPC: G11B27/02
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a video image after a relevant scene continuously and immediately without impairing timewise sequence within a prescribed elapsed time when a scene of a video image is momentarily overlooked or desired again. CONSTITUTION:When a user overlooks a scene of a video image 503 or desires to obtain again, a signal selector switch 105 is used to select a delay video signal 106 as a video input signal 107. The user observes a delay video signal 106 including a relevant scene through the video image 503. A video image of a prescribed time is observed by using the delayed video image and overlook of a scene is prevented.
Patent JP-H07168561-A (JP)
Title: Electronic musical instrument
Inventor: MATSUNAGA IKU
IPC: G10H1/00
Filed: 1993-12-16
Abstract: PURPOSE:To provide an electronic musical instrument capable of generating a stereo musical sound signal having a sound field feeling with a smaller memory quantity. CONSTITUTION:This electronic musical instrument generating musical sound signals of plural systems based on playing information is provided with a signal generating means (a DCO 20 and a wave form memory R21) generating the musical sound signal of one system and at least one conversion means DCF 22 converting the musical sound signal of this system into the musical sound signals of other systems in a musical sound signal generating circuit 6.
Patent JP-H06195156-A (JP)
Title: Cpu reset control circuit
Inventor: TOMINAGA HIROYUKI
IPC: G06F1/24
Filed: 1992-12-22
Abstract: PURPOSE:To make packaging area efficient, to reduce the cost of parts and to simplify the handling of an equipment by using one switch for both an external switch to forcedly reset a CPU and an external switch to change the state of the port of the CPU, thereby providing the CPU reset control circuit for simultaneously performing these two kinds of processing. CONSTITUTION:The reset circuit of a CPU 1 is provided with the external switch for applying a forced reset signal to a reset terminal R of the CPU 1 and latch circuit 2 for changing the state of an input port P of the CPU 1 by latching this forced reset signal.
Patent JP-2000173805-A (JP)
Title: Resistor with fuse and manufacture thereof
Inventor: OKAMOTO SHINJI
IPC: H01C17/06
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a resistor with a fuse, which is simple in manufacturing and is low also in cost, and a manufacturing method of the resistor with the fuse. SOLUTION: A plurality of resistors and a plurality of electrode patterns 22 and 24 are respectively formed lengthwise and breadthwise on the surface on one side of the surfaces of a large-sized insulative board 12, such as a ceramic board. A plurality of fuses 14 and a plurality of electrode patterns are respectively formed lengthwise and breadwise on the other surface of the board 12 and thereafter, the large-sized board 12 is divided into individual elements. Moreover, a plurality of terminal formation holes are provided in the board 12 holding one pair of terminal parts 18 between them and one pair of terminal parts 18 are formed holding the terminal formation holes between them by the division. After the division, an electrode material is further provided on each end surface of the terminal parts 13.
Patent JP-H11157228-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: TOMITA HIROBUMI
IPC: B41M5/50
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer image receiving sheet to be manufactured easily by a conventional coating equipment for forming a recorded image of superior durabilities such as light fastness, heat resistance and the like in a thermal transfer method using a sublimation dye and also using a non- halogenated hydrocarbon solvent. SOLUTION: A thermal transfer image receiving sheet is provided with a dye acceptive layer formed at least on one face of a base sheet, and the dye acceptive layer is composed of thermoplastic resin with norbornane skeleton. In that case, thermoplastic resin of norbornane skeleton of thermal stability structure is used, and a recorded image of particularly superior durabilities such as light fastness and heat resistance can be formed, and also a polar group is provided on the end of thermoplastic resin with norbornane skeleton to provide good solubility and decomposition properties for a non-halogenated hydrocarbon solvent of toluene, ketone or a mixed solvent of them, and the acceptive layer can be formed by a conventional coating equipment and the thermal transfer image receiving sheet can be manufactured.
Patent JP-H05154530-A (JP)
Title: Method for controlling rolling mill
Inventor: OGAWA SHIGERU
IPC: B21B37/38
Filed: 1991-12-02
Abstract: PURPOSE:To assume load distribution between a rolling material and a work roll with a simple structure and also to execute the control which can manufacture the rolled material having excellent surface quality. CONSTITUTION:One pair of work rolls 2, 3 mutually faced to the other are arranged so as to roll the rolling material 10. Backup rolls for supporting the rolling load between the rolling material 10 and the work roll 2 are divided into plural parts in the axial directions of the work rolls 2. At each divided backup roll, a hydraulic cylinder 15 and a load detecting instrument 17 are arranged to control the rolling load distribution as changeable. At each divided backup roll, the limit value which does not develop slippage to the work roll 2, is beforehand obtd. and in the case the necessity to lower the rolling reduction force of a specific divided backup roll to the limit value or lower is developed, by rising the rolling reduction force of this divided backup roll, the slippage is prevented. Further, in the condition of uncontacting to prevent the slippage of this divided backup roll, by using a bending device, etc., for the working roll, the desired plate crown and plate shape control can be executed.
Patent JP-H09158701-A (JP)
Title: Rotary engine such as internal combustion engine, pump or the like
Inventor: NAKAMURA KIYOHITO
IPC: F01C1/344
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotary engine to capable of stable operation with a simple constitution. SOLUTION: This rotary engine is provided with a partitioning plate 3 to form a partitioning chamber 20 which radially moves in the outer circumferential direction by an elliptical shaft 7 while it is rotated in contact with an inner surface of a housing 1 in the housing 1 of the inner surface of elliptical shape, or provided with a link connected plate caterpillar which is a deforming multinodol rotary link while it is rotated, and forms the partitioning chamber 20 with a node part brought into contact with the inner surface of the housing to expand/contract the volume of the partitioning chamber 20. The partitioning plate 3 is provided in the housing 1, and in an advancing/retracting manner to/from a slit in a disk, and advanced/retracted by the rotation of the elliptical shaft 7 in contact with the inside of the partitioning plate 3.  Alternatively, the link-connected plate caterpillar to form the partitioning chamber 20 with the node part in contact with the inner surface of the housing is operated as the four-node rotary link to expand/contract the volume of the four-chamber partitioning chamber 20.
Patent JP-H07145594-A (JP)
Title: Production of fiber sheet
Inventor: TAKAGUCHI SHINICHIRO
IPC: D21H13/10
Filed: 1993-12-17
Abstract: PURPOSE:To provide a production process for fibrous sheets such as glass fiber sheets with increased yield of adhesive and decreased or no use of surfactant. CONSTITUTION:Fibrous solid epoxy resin are made into a paper sheet together with, for example, glass fibers, ceramic fibers or aramid fibers and a water-soluble or -dispersible epoxy resin curing agent is applied to the paper sheet. Then, the curing agent-containing sheet is heated to melt and cure the solid epoxy resin in the sheet to bond the fibers whereby the objective fiber sheet is obtained. The epoxy resin preferably has a softening point of from 70 to 130 deg.C.
Patent JP-H03201213-A (JP)
Title: Magnetic recording medium
Inventor: NISHIGUCHI TSUYOSHI
IPC: G11B5/708
Filed: 1989-12-27
Abstract: PURPOSE:To reduce abrasion property for a magnetic head and to improve the life of a head by incorporating specified carbon black and nonmagnetic powder into a magnetic layer. CONSTITUTION:Carbon black of 0.05 - 0.075 mum average particle size is used with nonmagnetic powder having >=5 Mohs' hardness. This carbon black having 0.05 - 0.075 mum average particle size has an excellent shock absorbing effect since it is as soft as <=2 Mohs' hardness and has relatively large particle size. By incorporating this type of carbon black with nonmagnetic powder having >5 Mohs' hardness into a magnetic layer, abrasion property due to the nonmagnetic powder having >=5 Mohs' hardness is reduced to result in soft head touch, by which wearing of the magnetic head due to the nonmagnetic powder having >=5 Mohs' hardness can be suppressed. Thereby, abrasion prop erty for a magnetic head can be preferably reduced and durability can be im proved.
Patent JP-H05170580-A (JP)
Title: Turning machine in excrement treating device
Inventor: NAKAMICHI TAKAHIKO
IPC: C05F3/06
Filed: 1991-12-26
Abstract: PURPOSE:To facilitate fermentation by stirring an air-impermeable layer to better ventilation from a blower at the bottom. CONSTITUTION:A rotary wing 6 sliding the surface of an inclined material E of a changing machine C to be fixed to a rotary truck D is equipped with a standard agitating pawl 19 or (and) a projected agitating pawl 20 so as to make heights of both the agitating pawls differ from that of the rotary wing. When a traveling truck B is run, the standard agitating pawl 19 and the projected agitating pawl 20 unequally stir the bottom part of a fermentation tank to prevent formation of air-impermeable layer.
Patent JP-H11173375-A (JP)
Title: Oscillation reduction device
Inventor: MAEDA TORU
IPC: B63B39/02
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation reduction device having a stop fixing device. SOLUTION: A stop fixing device of an oscillation reduction device has a friction member mounted on a movable mass 21 and a member 40 which is arranged along track members 11A, 11B and is subjected to friction. The member 40 subjected to friction can travel among three positions, namely, a movable position where the movable mass 21 can reciprocate freely, a stop position where the movable mass 21 is stopped by friction force, and a fixing position where the movable mass 21 is fixed by pressing force.
Patent JP-H06166329-A (JP)
Title: Weather strip
Inventor: YAMANE MASANAO
IPC: B60J10/08
Filed: 1992-11-30
Abstract: PURPOSE:To provide a weather strip which prevents the defletion in the longitudinal direction. CONSTITUTION:A weather strip 30 consists of a hollow main seal 40 and a lip shaped subseal 50 which elastically contact the opened port edge of the body 10 of an automobile, seal between a body 10 and a door and are installed on the car room side 11 and the car room side 12 of a sash 21, and slip preventing ribs 45 and 55 arr projectingly installed at least on one of the superposed parts of the main seal 40 and the subseal 50.
Patent JP-2001167998-A (JP)
Title: Resist peeling apparatus
Inventor: ONO HITOSHI
IPC: C23G3/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a resist-peeling apparatus for preventing the leakage of a vapor of a release liquid, reducing the exhaust capacity of an exhaust fan and reducing the load of a harm-removing unit. SOLUTION: A material 9 to be cleaned is conveyed in a conveying direction A by a conveying mechanism 13 and is conveyed from a conveying port 15 to a housing interior 29. An ejector 17 injects the release liquid toward the material 9, releases and removes the resist of the material 9. The material 9, from which the resist is peeled, is conveyed in the direction A by the mechanism 13, and delivered from a delivering port 16 to a housing exterior 30. A part of the vapor of the liquid, generated when peeled, is discharged to the harm-removal unit 19 by an exhaust mechanism 18. The residual vapor which is not evacuated by the mechanism 18 is cooled and liquefied by cooling mechanism 12 provided at the port 15 and the port 16. Thus, leakage of the vapor from the ports 15, 16 to the housing exterior 30 is prevented.
Patent JP-H05175029-A (JP)
Title: Manufacture of metal magnet
Inventor: TAKITA SHIGEO
IPC: H01F1/08
Filed: 1991-12-26
Abstract: PURPOSE:To provide a method of manufacturing a metal magnet which enables solidification of a quenching solidifyable magnetic powder including amorphous with a metal having a higher melting point than the crystallization temperature and ensures sufficient magnetic characteristic and applicable strength. CONSTITUTION:Rapidly solidified magnetic particles, which may be amorphous, are mixed with metal particles having a melting point higher than the crystallization temperature of the magnetic particles. The gain boundary thereof is activated through application of electrical power for the solidification 39.