baber/WOPTO huggingface dataset:
Patent JP-2000150977-A (JP)
Title: Piezoelectric device and manufacture thereof
Inventor: HAYASHIBARA MITSUO
IPC: H01L41/083
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device which is capable of realizing a large dynamic range as an injector. SOLUTION: An electrode is formed on all the sides of piezoelectric material bodies 1 vertical to the direction of lamination for the formation of a piezoelectric device, where sintered bodies which are each composed of a piezoelectric material and inner electrodes 2 are jointed together in one piece in the direction of lamination, an electrically insulated layer 3 is provided to the one edge face of each inner electrode, the other ends of the inner electrodes 2 that are not covered with the electrical insulating layer 3 are electrically connected with an external electrode 4, and a lead wire 5 is provided to the external electrode 4 or a certain part connected electrically to the outer electrode 4.
Patent JP-H10164895-A (JP)
Title: Driving device for stepping motor
Inventor: SENOO YUICHI
IPC: H02P8/22
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a stepping motor which restrains costs from being increased because the high speed of the processing time of a microcomputer or the like in a step drive, whose position accuracy is high and which is turned smoothly in the driving device for the stepping motor which is used for an OA apparatus, an acoustic apparatus and a measuring apparatus. SOLUTION: A circuit is constituted in such a way that data (a) on the number of steps up to a target position and a set signal (b) which is synchronized with the data (a) are inputted from a microcomputer or the like at a constant cycle, and that pulse trains in the given number of steps are generated at equal intervals within the contact cycle. Then, the pulse trains are given to an up-down counter 2 as step signals so as to drive a stepping motor at a microstep. As a result, only when the data (a) on the number of steps and the set signal (b) are outputted from the microcomputer or the like, a signal which drives the stepping motor at equal time intervals is obtained, and the number of steps can be increased without increasing the speed of the processing time of the microcomputer or the like.
Patent JP-H03174561-A (JP)
Title: Electrifying device
Inventor: INOUE TAKAHIRO
IPC: G03G15/02
Filed: 1989-12-04
Abstract: PURPOSE:To allow the taking of the wide latitude for setting of electrification for the damage of a photosensitive body by impressing oscillation pulse voltages which alternately attain two voltage values at a prescribed duty ratio to an electrifying member which comes into contact with the surface of a body to be electrified and executes direct electrification. CONSTITUTION:The oscillation pulse voltages which alternately attain the two voltage values at the assigned duty ratio are impressed to the electrifying member 2, by which the voltage of the polarity on the other side is set sufficiently high and the body 1 to be electrified is thereby electrified while the voltage of the polarity on one side of + and - is set low. The voltage on the electrifying electrode side is taken sufficiently high while the voltage on the + side is set low as regards the electrifying treatment of, for example, an OPC photosensitive body 1. The excellent electrifying capacity is obtd. in this way and the wider latitude of the setting of the electrification to the damage of the photosensitive body 1 is taken.
Patent JP-H08172295-A (JP)
Title: Magnetic shielding structure
Inventor: HASEYAMA HIDEETSU
IPC: H05K9/00
Filed: 1994-12-19
Abstract: PURPOSE: To obtain a magnetic shielding structure whose magnetic shielding performance is enhanced with reference to a magnetic field especially from a direction at right angles to the axis of a cylindrical superconductor and whose length is made sharp while the area in the opening part of the cylindrical superconductor is being ensured. CONSTITUTION: A magnetic shielding structure is constituted in such a way that a plurality of cylindrical ferromagnetic bodies 2 are arranged and installed at the inside opening part of a cylindrical superconductor 1 composed of a superconducting material, that a magnetic field in the axial direction of the superconductor is attenuated by the superconductor and that a magnetic field in a direction at right angles to the axis of the superconductor is attenuated by the ferromagnetic bodies and the superconductor.
Patent JP-H10161466-A (JP)
Title: Fixing device
Inventor: KAMIJO MASAHIKO
IPC: G05D23/19
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To detect the fluctuation of an input voltage and to precisely control temp. by suppressing variation in fixable temp. caused by the fluctuation of the input voltage. SOLUTION: Power is supplied (S10) and heating is attained by a heater, until a set temp. in a stand-by state is obtained. The control operation of keeping the set temp. is executed (S11). The input voltage is detected by the degree of σT/σt obtained from a voltage detecting time at and a voltage detecting temp. σT, by a raised temperature gradient in the stand-by state (S12). A differential table for showing the degree of σT/αt (input voltage) and the ON/OFF ratio of the heater corresponding to the degree of σT/σt is selected (S13). Differential temperature control by the ON/OFF ratio of the heater is executed by the differential table selected according to the input voltage (S14). The input voltage is detected by a temperature gradient in the stand-by state and the differential table for controlling a differential temp., corresponding to the input voltage is selected to control the turning on/off of the heater.
Patent JP-2000106811-A (JP)
Title: Electric cable protected against birds and its production
Inventor: KOBAYASHI KIKUNOSUKE
IPC: A01M29/24
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To reduce the charge capacity of protected electric cable as small as possible. SOLUTION: Two conductive electric wires 3 of insulating coatings 2 are insulatively connected in parallel at a fixed interval. The insulating coatings 2 of the electric wires 3 are provided with a high-voltage conduction part extending from the surface to the electric wires 3. In order to keep the two electric wires 3 of the insulating coatings 2 having fixed exposed parts at a fixed interval, the electric wires are connected at each fixed length by insulating connection pieces.
Patent JP-H08172549-A (JP)
Title: Gamma correction circuit
Inventor: UEDA GORO
IPC: H04N5/202
Filed: 1994-12-19
Abstract: PURPOSE: To provide a desired output signal without adjusting the level of a video signal in the gamma correction circuit. CONSTITUTION: The gamma correction circuit is made up of three differential amplifiers A, B, C. The differential amplifier B includes a transistor(TR) Q3 whose base connects to an input terminal and TRs Q4, Q5, Q6 whose bases are respectively connected to external reference voltage sources VM1, VM2, VM3, and emitters of the TRs Q4, Q5, Q6 are connected to a constant current source 12 via resistors R5, R6, R7 and collectors of the TRs Q4, Q5, Q6 are connected to a power supply terminal VCC. The external reference voltage sources VM1, VM2, VM3 are individually turned on/off.
Patent JP-H11149952-A (JP)
Title: Connector for connecting through hole type fpc
Inventor: INOUE KANJI
IPC: H05K3/30
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a through hole type FPC(a flexible printed circuit) connecting connector with a low profile, the large number of cores (the number of contacts), and capable of fitting with weak operating force. SOLUTION: A large number of through holes are perforated in an FPC and an elastic body backing 5 so as to correspond to each pin part 3a of a large number of pin contacts. After bonding the elastic body backing 5 to the FPC 4 so as to be piled up, a conductive thin film 6 is formed over the inside of each through hole of the FPC 4 and the inside of each through hole of the elastic body backing 5. The diameter of each pin part 3a is made smaller than that of each through hole of the FPC but larger than that of each through hole of the elastic body backing 5. When the FPC and a substrate is connected, each pin part 3a smoothly passes through each through hole of the FPC, expands each through hole of the elastic body backing 5, and the contact pressure is generated between each pin part 3a and the conductive thin film 6.
Patent JP-H02212795-A (JP)
Title: Fluid level monitor
Inventor: TOREBOO JIEEMUSU HORUROIDO
IPC: G01F23/28
Filed: 1989-12-04
Abstract: PURPOSE: To ensure attenuation by providing a second acoustic radiation converter coupled acoustically with the surface of a container in the first plane perpendicular to the longitudinal direction of container. CONSTITUTION: A fluid plane monitor 20 comprises an acoustic radiation converter 22 coupled acoustically with a container 10 and disposed in a horizontal plane, i.e., a plane perpendicular to a perpendicular axial line 11 in the longitudinal direction of container 10. The converter 22 is a transmitter/receiver type converter connected electrically with a pulse generator 24 and further connected in series with an amplifier 26, a processor 28 and an alarm 30. In the operation, the pulse generator 24 delivers an electric pulse to the converter 22 which then transmits stress wave, elastic wave and ultrasonic wave, i.e., acoustic radiation, through the wall of container 10. Stress wave is attenuated by the wall itself as it propagates around the wall and attenuated more significantly by an arbitrary fluid touching the wall of container in a horizontal plane including the converter.
Patent JP-H04188774-A (JP)
Title: Photovoltaic element
Inventor: MATSUYAMA FUKATERU
IPC: H01L31/065
Filed: 1990-11-22
Abstract: PURPOSE:To improve the efficiency of photoelectric conversion by forming the minimum band-gap point of an i-type semiconductor layer on the p-type semiconductor layer side and changing the inclination of a band gap so as to be made gentle on the minimum point side and to be made steep on the n-type semiconductor layer side. CONSTITUTION:A photosensor is composed of a substrate 101, a lower electrode 102, an n-type semiconductor layer 103, an i-type semiconductor layer 104, a p-type semiconductor layer 105, a transparent electrode 106 and collecting electrodes 107. A minimum band-gap point, where the band gap of the i-type semiconductor layer 104 is minimized, is formed on the p-type semiconductor layer 105 side from a center in the film thickness direction of the i-type semiconductor layer 104, and the inclination of the band gap of the i-type semiconductor 104 layer toward the n-type semiconductor layer 103 side from the minimum band-gap point is changed so as to be relatively made gentle on the side near the minimum band-gap point and so as to be relatively made steep on the side near the n-type semiconductor 103 layer. Accordingly, the efficiency of photoelectric conversion is improved.
Patent JP-H08245619-A (JP)
Title: Using method for 2,2,6,6-tetramethylpiperidine derivative as stabilizer of organic material against light, heat, and oxidation
Inventor: BARERINO BORUZATSUTA
IPC: C07D401/14
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new 2,2,6,6-tetramethylpiperidine derivative capable of imparting excellent stability to light, heat and oxidation to organic materials and useful as a stabilizing agent for the organic materials, especially synthetic polymers.  
     SOLUTION: This compound is represented by formula I [X is a group represented by formula II (R 6  is H, a 1-18C alkyl, a 5-12C cycloalkyl or the like; R 7  is H, a 1-8C alkyl, OH or the like) or the like; R 1  and R 5  are each H, a 1-18C alkyl, a 5-12C cycloalkyl or the like; R 2 , R 3  and R 4  are each a 2-12C alkylene; (n) is 0 or 1] e.g. NI,NII,NIII-tris{2-[N-(2,2,6,6-tetramethylpiperidin-4-yl)- butylamino]-4-[bis(2,2,6,6-tetramethylpiperidin-4-yl)amino]-triazin-6-lyl}- diethylenetriamine. The compound represented by formula I is obtained by reacting cyanuric chloride with a compound represented by the formula R 1 -NH- R 2 -NH-(R 3 -NH) n -R 4 -NH-R 5  with a compound represented by formula III and a compound represented by formula IV. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H09162045-A (JP)
Title: Coil component and its manufacture
Inventor: IBATA AKIHIKO
IPC: H01F41/04
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a coil component with an especially excellent characteristic, in relation to the coil component itself and its manufacturing method. SOLUTION: In a coil component having a conductor 2 with a plurality of turns in the inner surface of a hollow body-like insulator 1, the conductor 2 is configured so that the diameters of its respective turn portions are different from each other gradually from its one end to its other end and at least its each turn portion is positioned in the different plate from its other turn portions. Thereby, coil component both having the excellent electric characteristic capable of reducing both the stray capacitance between its two turn portions and the DC resistance of the conductor 2 and having the structure capable of manufacturing it easily with a small quantity of manhours is obtained.
Patent JP-H06150592-A (JP)
Title: Disk device
Inventor: KUBO TAKESHI
IPC: G11B21/21
Filed: 1992-10-30
Abstract: PURPOSE:To lessen contamination by sliding, to necessitate not so much high accuracy in the disposition positions of parts and to eliminate the need for large lift-up force at the time of unloading. CONSTITUTION:A projection 16 having a spherical surface shape is so provided as to project to a disk 40 side at the end of a suspension 8 beyond the position where a flexer 10 is mounted. This projection 16 is moved along a slope 24 of a sloping base 20 at the time of loading and unloading.
Patent JP-H08169320-A (JP)
Title: Automatic cable adjusting mechanism for parking brake device
Inventor: KANBE KAZUNARI
IPC: B60T7/04
Filed: 1994-12-20
Abstract: PURPOSE: To provide an automatic cable adjusting mechanism for a parking brake, which can adjust the cable by using a normally used short cable with a high workability. CONSTITUTION: A cam follower 17 is movably fitted in an elongated cam hole 11a formed in a brake lever 17 having one side to which a cap plate 12 coupled thereto with one end of a cable 14 is attached. The cam follower 17 is resiliently engaged with a stationary cam part 12a or a rotatable cam part of a cam plate 12 by means of an adjusting spring 18, and accordingly, the cam plate 12 is not rotationally urged by the adjusting spring when the cam follower 17 is resiliently engaged with the stationary cam part 12a. Further, the cam plate 12 is rotationally urged by the adjusting spring 18 in a direction in which the cable 14 is pulled, when the cam follower 17 is resiliently engaged with the rotatably cam part.
Patent JP-H05149258-A (JP)
Title: Actuator of unloader for suction valve of reciprocating compressor
Inventor: MURAKAMI SHINYA
IPC: F04B49/02
Filed: 1991-11-29
Abstract: PURPOSE:To strengthen acting force of an actuator for actuating an unloader for a suction valve of a reciprocating compressor without spreading space occupied for mounting this actuator. CONSTITUTION:An actuator for operating an unloader is constituted such that the first pressure chamber D having the first diaphragm 1 and the second pressure chamber E having the second diaphragm 2 are arranged adjoining each other to transmit acting force of the first diaphragm 1 to the second diaphragm 2 through the first connecting rod 5 by air-tightly and slidably inserting the first connecting rod 5, connected to the first diaphragm head 3 pressed by the first diaphragm 1, into a through hole provided in a partition 11. In this way, acting force of the first/second diaphragms 1, 2 can be given together to the second connecting rod for actuating an unloader valve.
Patent JP-H05149725-A (JP)
Title: Posture discriminating device and equipment utilizing it
Inventor: NAKAMOTO HIKO
IPC: G01B11/24
Filed: 1991-11-29
Abstract: PURPOSE:To obtain a device which detects the posture of a man from two-dimensional thermal imagery data obtained in a room and equipment utilizing the device. CONSTITUTION:After two-dimensional thermal imagery data from a image inputting means 10 are temporarily stored in a storing means 11, a man area detecting means 12 detects the area of a man from the data and a man-area shape discriminating means 13 discriminates the shape of the area. A motion detecting means 14 detects the moving area of the man from the thermal imagery data stored in the storing means 11 and a posture discriminating means 14 accurately discriminates the posture of the man from the shape information of the area and motion information. The discriminated posture information of the man in the room is supplied to an equipment control means and used for controlling equipment.
Patent JP-H01155206-A (JP)
Title: Apparatus for displaying fishing line delivery quantity
Inventor: FUROMOTO YOSHIYUKI
IPC: A01K89/015
Filed: 1987-12-14
Abstract: PURPOSE:To enjoy fishing while comparing the delivery quantity of a fishing line, by successively displaying the present delivery quantity of the fishing line and displaying the previous delivery quantity along with the present one. CONSTITUTION:A detector 1 has the reed switches SW1, SW2 on the side of a reel main body opposed to the magnet 12a of the rotary body 12 having a shaft 13 at the center hereof and the switch. SW2 is closed later than the switch SW1 at the time of delivery to emit a pulse, and a rotary direction and the number of rotations are inputted to the operation part 21 of a central operation apparatus 2. The switch SW1 is delayed at the time of taking-up. The operated delivery quantity is stored in a memory part 22. The first display part 31 successively displays the present delivery quantity and the second display part 32 displays the previous delivery quantity. The delivery quantity by the switch SW2 manually set at first is displayed on the second display part 32 and the delivery quantity is unchangeable so far as a fishing line is wholly taken up and a memory is reset. By this constitution, so far as a fishing line is wholly taken up and a memory is reset. By this constitution, a fisherman may not store the previous delivery quantity.
Patent JP-H04189214-A (JP)
Title: Oscillation feeder
Inventor: YAMAMOTO HIROBUMI
IPC: B65G47/14
Filed: 1990-11-19
Abstract: PURPOSE:To improve productivity and processing accuracy of fitting parts by forming the fitting surfaces of fitting parts for fitting a plate spring to oscillating bodies vertically. CONSTITUTION:A plate spring 5 is fitted to an upper oscillating body 4 and a lower oscillating body 3 by fitting parts 6, 7 respectively. This upper fitting part 6 forms fitting surfaces 13, 13' in parallel with each other in both sides of a vertical center line l, namely, vertical fitting surfaces 13, 13'. Two surfaces in positions at 90 deg. against the fitting surfaces 13, 13' are formed into the vertical surfaces, and the other surfaces is formed into a horizontal surface. The lower fitting part 7 showed with a figure is formed into a square pole, which consists of four vertical surfaces and a horizontal surface like the upper fitting part 6, at a position dislocated a little from the vertical center line 1. Both ends of the plate spring 5 to be fitted to the upper and the lower fitting parts 6, 7 are foamed into vertical fitting ends 16, 17, and are fastened with bolts 10 respectively.
Patent JP-H01160198-A (JP)
Title: Remote control system
Inventor: SAITO HIROSHI
IPC: G06Q20/18
Filed: 1987-12-17
Abstract: PURPOSE:To save the quantity of a cable connecting a main equipment and a remote equipment by coding a power control signal and sending for on/off control of a power supply for remote equipment, allowing the remote equipment receiving the code to detect the power supply control signal thereby applying on/off control of the power supply for the remote equipment. CONSTITUTION:A code conversion means 10 codes the power supply control signal for on/off control of the power supply 3 for remote equipment so as to avoid confusion with a supervisory data and sends the coded data to the remote equipment 2 via a communication line 9. The remote equipment 2 receiving the code uses the code detection means 12 to separate and detect the power supply control signal to be coded from the supervisory data and generates a signal to apply on/off control of the power supply 3 for remote equipment and sends it to the remote equipment power supply 3. Thus, the power supply control signal of the remote equipment power supply 3 is sent by utilizing the communication line 9 to save the quantity of cable.
Patent JP-H04185271-A (JP)
Title: Pm type stepping motor
Inventor: SODA HIROYUKI
IPC: H02K37/14
Filed: 1990-11-20
Abstract: PURPOSE:To improve the angular precision of the 1-2 phase excitation of a PM type stepping motor by arranging the constitution such that a slight air gap is provided between an outer yoke and a frame, and that the magnetic pole teeth of the outer yoke are arranged at the position being slid a little from the middle to the pole teeth of the inner yoke. CONSTITUTION:Though two-phase excitation and one-phase excitation changes over alternately, the static position of the rotor 11 of two-phase excitation is in the middle of the standstill position of the one-phase excitation, and the in one-phase excitation, the pole teeth being excited in S poles and the pole teeth being excited in N poles by the coil 10 of only the first phase are balanced with the N poles and the S poles of a rotor 11, whereby holding torque is gotten. Hereupon, in case of one-phase excitation, the region where the standstill position of the rotor 11 becomes unstable exists in the oblique line part. Therefore, the standstill position is not stabled and is slid a little. This slippage can be made small by providing an air gap between the outer yoke 8 and the frame 2 and sliding the pole teeth to the pole teeth of the inner yoke 7.
Patent JP-H11146950-A (JP)
Title: Game machine
Inventor: SUZUKI ATSUTOMO
IPC: A63F7/02
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which data such as an actuation number of times of a first pattern display part in each of a high probability condition and a low probability condition can be easily and correctly inspected. SOLUTION: On an information output board 15 under a back surface of a Pachinko (Japanese pinball game) machine, as information output terminals 30, a high probability condition output terminal 16 which is actuated to get on only in the case where a high probability condition is made, a second pattern fluctuation output terminal 17, a first pattern display part actuation output terminal 23 to output a pulse signal in the case of stoppage after a first pattern is fluctuated, and a second probability condition output terminal 24 to output a signal in accordance with the high probability condition or a low probability condition, continuously output the same signal till actuation is completed in the case where the probability condition is changed during fluctuation of the first pattern,  and change the signal into a signal corresponding to the probability condition at the timing when the first pattern is stopped, are installed.