baber/WOPTO huggingface dataset:
Patent JP-S6138476-A (JP)
Title: Apparatus for detecting flaw of recording medium
Inventor: MASUYAMA YASUHIRO
IPC: G01R33/12
Filed: 1984-07-30
Abstract: PURPOSE:To reduce the erroneous ratio in the reading of data as the whole of an apparatus, by setting a flaw detection level having to judge the presence or absence of a flaw by the comparison with the reading voltage of a data track. CONSTITUTION:The recording content of a recording medium 10 is read by a magnetic head 1 while peak voltage is held by a peak hold circuit 4 through an amplifier 2 and a rectifier circuit 3 and the output signal (c) is averaged in one track by an average output level detection circuit 8 to be inputted to a flaw level setting circuit 9 along with the output of a flaw count circuit 7. Further, the signal (c) and the signal of the circuit 9 are compared by a flaw detection circuit 5 and the signal (c) equal to or less than the signal of the circuit 9 is set as a flaw signal while the pulse number thereof is stored in a flaw position memory circuit 6. At this time, the flaw signal of the circuit 5 is counted by the circuit 7 and the flaw detection level of the circuit 9 is set so that the counted value is brought to the max. number of flaws to be accommodated in one track and flaw avoiding function is utilized to the max. possible.
Patent JP-S5861378-A (JP)
Title: Solenoid valve
Inventor: SUZUKI MITSUSACHI
IPC: F16K31/06
Filed: 1981-10-07
Abstract: PURPOSE:To both improve close attachment between materials and prevent infiltration of moisture and water into a coil part, by containing glass fiber of a specific quantity range respectively in resin materials and using said resin materials for bobbin and molded members. CONSTITUTION:A bobbin 1 is molded by molded synthetic resin contained with glass fiber and the like, and a wire end part of a coil 14, wound to this bobbin 1, is connected to a terminal plate 15, while a lead wire 16 is connected to the terminal plate 15, then a rubber member 17 is secured to an end part of this lead wire 16. This rubber member 17 is embedded in the resin of a case 18 when the case 18 is molded by synthetic resin. A material, contained with 35-45% glass fiber to 66 nylon, and material, contained with 25-35% glass fiber to 66 nylon, are selectively used respectively for the bobbin and molded member.
Patent JP-H06310233-A (JP)
Title: Socket
Inventor: FUCHIGAMI MASAHIRO
IPC: H01R33/76
Filed: 1993-04-24
Abstract: PURPOSE:To provide a cover pushing type socket which can be widely applied to an IC package of the type having an IC lead protruded from a body part, regardless of before and after the forming work of the IC lead and the form of the IC lead; provide a large contact pressure by a contact shoe with a low operating force; and surely hold the contact pressure between the IC lead and the contact shoe in the installed state of an IC package. CONSTITUTION:A socket has a latch member 60 movable in the direction of pressing leads 101... of an IC package 100 into contact with contact pieces 212 of the corresponding contact shoe 21 interlockingly to the pushing-down and pushing-up motion of a cover body 30; and a link mechanism 50 movable interlockingly to the pushing-up and pushing-down motion of the cover body 30 which transmits this motion to the latch member 60 and moves the latch member 60 in the above pressing contact direction and in the outside direction to release the pressing contact. The link mechanism 50 is formed of an arm 52 and a lever body 54. The latch mechanism 60 is mounted on the other end part of the lever body 54, 54.
Patent JP-S5784382-A (JP)
Title: Electronic watch with piezoelectric buzzer
Inventor: TOYODA MITSURU
IPC: G10K9/122
Filed: 1980-11-13
Abstract: PURPOSE:To reduce a difference of sound pressure in watches between when carried and when not carried by setting a intrinsic frequency of a back in a  range of 5.5kHz to 7 kHz, in a piezoelectric buzzer having a piezoelectric element bonded to the back. CONSTITUTION:A back 12 of a watch is formed with a circular groove to make a part of the back thinner at a position except for that where a piezoelectric element 11 is bonded. The provision of the groove causes a natural frequency of the back to be lowered and this frequency is set in a range of 5.5 kHz to 7kHz.
Patent JP-H08330286-A (JP)
Title: Plasma treatment device
Inventor: MIZOHATA YASUHIRO
IPC: H01L21/302
Filed: 1995-06-01
Abstract: PURPOSE: To make plasma damage distribution in a board surface uniform by making electrical and magnetic environment in a periphery of a treatment chamber uniform in a constitution enclosing a circumference of a treatment chamber with a conductor. CONSTITUTION: An entire of a treatment chamber 10 and an induction coil 18 is enclosed with a conductive cover 34 wherein a vertical axis passing through a central point of a board W is a symmetry axis and a starting point of a feedback side conductive path of a high frequency power supply 64 is set on a line of a vertical axis passing through a central point of a board or in the neighborhood thereof.
Patent JP-S5590725-A (JP)
Title: Disc brake
Inventor: OGAWA YUTAKA
IPC: F16D55/224
Filed: 1978-12-27
Abstract: PURPOSE: To make the center line of piston intersect at right angle with the side face of rotor and thus improve the simplification of construction and the precision of fitting to the vehicle body by putting the piston in the support arm formed in the same body with the knuckle to which a wheel is fitted and fitting disc brake to the support arm through piston.  
     CONSTITUTION: Piston 5 which presses friction pad 6 is directly put in and supported by cylinder part 12 of support arm 11 formed in the same body with knuckle 10 to which wheel 9 is fitted. Caliper 1 fits in piston 5 and is supported by support arm 11 with pin 14. Accordingly, the support used for traditional disc brake becomes unnecessary and, at the same time, center line a of knuckle 10 and center line b of cylinder part 12 can be made parallel in preparation. As a result, it turns to be possible to make the center lines intercept at right angle in strict terms with the side face of rotor 7, thus precision of fitting of disc brake being improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0747472-A (JP)
Title: Contact type profiling sensor device
Inventor: IMAI KOJI
IPC: B23K9/127
Filed: 1992-05-26
Abstract: PURPOSE:To constitute the device so that for instance, a recessed weld line, etc., in a welding work can be detected exactly by a contact which copies a contact type, and a result of its operation can be reflected on a motion of a welding torch. CONSTITUTION:This device is provided with a contact 5 moved so as to follow, while coming into contact directly with a weld line, a straight motion joint 3 for linearly moving forward and backward the contact, a rotational joint 4 for turning the contact, a joing position measuring instrument 8 for detecting a displacement amount of each joint, and a high frequency vibration generating body 6 for generating a high frequency vibration in order to reduce frictional force between the contact and an object to be detected, in which the weld line is formed and giving a minute displacement vibration to the contact. Also, this device is provided with an arithmetic unit 9 for calculating a position on a linear locus on which the contact is moving, while copying the weld line by an output signal from the joint position measuring instrument 8, so that the linear locus of the contact can be reproduced by a welding torch, and outputting a result of its operation. In such a way, the linear locus is reflected on a motion of the welding torch, and the weld line can be welded esactly.
Patent JP-H11350864-A (JP)
Title: All-casing excavator and casing tube tightening device
Inventor: KITAMURA YUZO
IPC: E21B7/20
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an all-casing excavator having high general-purpose property, excelling in tightening performance (holding performance), and having a casing tube tightening device of high performance. SOLUTION: A condition in which a casing tube 3 is opened or tightened by a band dividing into three parts or a condition in which the casing tube 3 is opened or tightened by a band dividing into five parts is selected by mounting or removing a pulling and insertion pin 48 to correspond to the casing tube 3 which has a thin wall, high roundness, and high precision of dimension of outer shape and is close to an inside diameter ϕD formed by a fixed band 44 and a movable band 45 and correspond to even to the casing tube 3 having low roundness and small outside diameter. Consequently, it is possible to provide a casing tube tightening device 43 having high general-purpose property, excellent tightening performance (holding performance), and high performance.
Patent JP-H0830326-A (JP)
Title: Stairs traveling vehicle
Inventor: KATO TAKASHI
IPC: G05D1/02
Filed: 1994-07-12
Abstract: PURPOSE:To vertically move the vehicle even on the helically bent stairs by providing a front part, body part and rear part which can be mutually turned, respectively providing a pair of wheels before and behind the front part and rear part and successively vertically moving these wheels. CONSTITUTION:A front part 18 and a rear part 22 of this traveling vehicle are turned relatively to a body part 12 by a motor with vertical axles 14 and 16 as a center. A pair of vertical axles 28 provided at the front part 18 are vertically moved by the motor, and front wheels 34 pivotally supported by blocks at the lower end parts of the vertical axles 28 are steered by the turning of the front part 18 by the driving force of the motor. The rear part 22 is similarly structured as well. On the other hand, a pair of vertical axles 36 and 38 are respectively pivotally supported on the foreside and backside of the body part 12 and vertically moved by the motor. A pair of wheels 56 and 57 are respectively pivotally supported by the steering blocks of vertical axles at the blocks hung over the lower end parts of these vertical axles 36 and 38, the vertical axles are revolved by the motor and the wheels 56 and 57 can be steered.
Patent JP-H10108267-A (JP)
Title: Method and device for hand-over control in telecommunication system using satellite for base
Inventor: UPTON ERIC L
IPC: H04W76/02
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To minimize interruption due to a hand-over process in telecommunication system that employs a satellite for its base. SOLUTION: A mobile station 14 and a base station 16 are controlled and scheduled hand-over is executed between two communication channels. When the base station 16 decides a time when hand-over is required, the base station 16 sends a command (node #4) including the scheduled hand-over time. The command is sent to a mobile station via a 1st channel. Upon the receipt of the command, the mobile station conducts required steps to set up a 2nd communication link via a 2nd channel before the scheduled hand-over time. At the scheduled hand-over time (node #21), the mobile station and the base station set up the 2nd communication link through the 2nd channel. In order to set up the 2nd channel, the mobile station calculates the frequency of the 2nd channel, the timing offset and the power level (node #11).
Patent JP-S6137845-A (JP)
Inventor: RAINAA HANPUREHITO
IPC: D06P1/18
Filed: 1985-07-22
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-S644383-A (JP)
Title: Multicolor printing method
Inventor: KONDO TOSHIRO
IPC: B41M1/14
Filed: 1987-06-26
Abstract: PURPOSE:To enable at least one printing plate material to be subjected to a plurality of exposures, by adhering a hydrophilic sheet to an area on a blanket corresponding to an image area of a color printing plate unnecessary for desired multicolor printing, thereby making the blanket non-receptive to inks. CONSTITUTION:At the time of printing a color line image by one or two plates selected from a cyan plate, a magenta plate and a yellow plate, the three plates are exposed without masking the line image, followed by development. Thereafter, an ink-receptive image area formed on the printing plate unnecessary for the desired color line image is treated to be non-receptive to inks, whereby a printed matter of an arbitrary color line image can be obtained without using any mask. The treatment for making the ink-receptive image area non-receptive to inks is carried out by a method wherein a thin sheet of a film, a metal, a paper or the like having a surface sufficiently hydrophilic for not substantially receiving a printing ink during printing is adhered to the image area of the printing plate or to an area on a blanket corresponding to the image area of the plate.
Patent JP-S5493576-A (JP)
Title: Tank heater in hold
Inventor: HIGASHIMURA MASAYOSHI
IPC: B63J2/14
Filed: 1977-12-29
Abstract: PURPOSE: To economize materilas while effectively ensuring heat transfer area, by arranging heating medium passages by utilizing tank aggregates as outer skeletons.  
     CONSTITUTION: The load of an independent tank 2 is supported by a tank ambient wall 3, a center line support base 5 mounted between a double bottom 4 of a bottom portion and a side plating, and side portion support bases 6. An outer surface of the tank 2 is covered with a heat insulating material 8 in rock wool, etc., which is laminated in suitable thickness. A number of aggregates 9 are arranged to an outer surface of the ambient wall of the tank 2 at other locations except the locations of each support base 5, 6, spaces between facing two aggregates 9 are blocked by blind patches 10 and heating medium passages are constituted to the inside. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6325387-A (JP)
Title: Pumping device
Inventor: ISHINO KOICHI
IPC: F04B45/04
Filed: 1987-06-26
Abstract: PURPOSE:To reduce the required number of parts and also minimize the decrease in the content volume of a pumping chamber by providing an intake valve integral with an exhaust valve on the peripheral part of a diaphragm in a pumping device employed in a facial treatment appliance or the like. CONSTITUTION:A pumping chamber 4 is formed by causing the peripheral part 3 of a diaphragm 2 to be stuck and fixed, and then, an intake valve 8 and an exhaust valve 9 are formed by causing a part of the peripheral part 3 to be made thin-walled. When a motor rotates, an eccentric shaft 6 makes a swinging movement, and then, the driving bar 1 of the diaphragm 2 makes a swinging movement to cause the diaphragm 2 to make a reciprocating motion so that the pumping chamber 4 is contracted and expanded. The intake valve 8 is drawn through an interconnecting part 12 by the expanding movement of the pumping chamber 4, and it is caused to depart from the valve seat so as to suck air. And then, by the contracting movement of the pumping chamber 4, the intake valve 8 is caused to stick to the valve seat, and the exhaust valve 9 is caused to depart from the valve seat, and then, air is discharged through an interconnecting part 13 into the outside of the pumping chamber 4. By virtue of this device, the required number of parts can be reduced, and the decrease in the content volume of the pumping chamber can also be minimized.
Patent JP-H079861-A (JP)
Title: Engine support structure for work vehicle
Inventor: KUBOSHITA TAKEO
IPC: F02B61/06
Filed: 1993-06-30
Abstract: PURPOSE:To properly maintain the driving state of a belt transfer device under a high load, and improve the transmission efficiency or the durability of the device by mounting and supporting the engine of a vehicle such as a riding type rice-planting machine in specific three-dimensional oblique posture. CONSTITUTION:A riding type rice-planting machine has an engine 2 laid at the front section of a travel base body, and the rotation of an engine output shaft 2a is transmitted to a transmission case 4 via a belt drive device 3. In this case, the engine 2 is laid obliquely with the rear section thereof positioned higher than the front section by a preset amount, and with the lateral side of the output shaft 2a at the installation side positioned higher than the opposite lateral side by a present amount respectively. Also, the front side of the engine 2 is supported on a frame 7 via a bush type rubber cushion 8, and the rear side thereof is supported thereon via a rubber cushion 9. As a result, even when the engine 2 is slanted down, upon the appearance of a high drive load and a subsequent increase in belt tension, proper drive state can be maintained.
Patent JP-S6219125-A (JP)
Inventor: ZAIZEN KATSUNORI
IPC: A47J27/00
Filed: 1985-07-19
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-H0919010-A (JP)
Title: Patch panel
Inventor: IWAMOTO KINYA
IPC: H01R4/24
Filed: 1995-06-27
Abstract: PURPOSE: To install a patch panel in a wiring box of a distribution panel, etc., and easily terminate twisted paired cables with the patch panel being installed in the wiring box. CONSTITUTION: Connection terminals 6 of a patch panel A are for electrically connecting twisted paired cables to the patch panel A. These connection terminals 6 are formed on a face nearly parallel with a face where modular jacks 3 are formed or on a side face against the modular jack-formed face. Near the connection terminals 6, rotary levers 7 for connecting the twisted cables to the connection terminals 6 are rotatably installed.
Patent JP-H062332-A (JP)
Title: Penetration method of compaction pile such as high proof stress cast-in-place concrete pile, etc.
Inventor: CHIYOUSOKABE MAKOTO
IPC: E02D5/62
Filed: 1992-06-19
Abstract: PURPOSE:To ensure the insertion of a compaction pile, the penetration to the point ground and the separation to display surely the effect of compaction without having any bad influence upon a penetration state of the compaction pile and to contribute to the execution of a high stress cast-in-place concrete pile, etc. having high point bearing force. CONSTITUTION:A compaction pile 2 is inserted into a guide pipe 3 in a state to connect the front end of a penetration rod 1 to the upper end of the compaction pile 2 so that they are capable of separating from each other by a bayonet mechanism to reach a point ground. After that, the compaction pile 2 is penetrated into the point ground while rotating the penetration rod 1 in the direction coming into contact with claws 2a forming the rears of L-shaped hooks 1a formed in the front end of the penetration rod 1 in the compaction pile 2. After the completion of the penetration of the compaction pile 2, the penetration 1 is pulled upward to separate it from the compaction pile 2 in a state to bring the hooks 1a of penetration rod 1 into contact with the claws 2a of the compaction pile 2.
Patent JP-H063912-A (JP)
Title: Process control device
Inventor: NAKAGAWA HIROSHI
IPC: G03G15/00
Filed: 1992-06-19
Abstract: PURPOSE:To prevent a photosensitive body and developer from being deteriorated and image quality from being changed by environmental change by varying electrostatic charging potential in the case of a manual mode and varying exposure in the case of an automatic exposing mode. CONSTITUTION:A CPU 50 receives the detected condition of each kind of sensor such as an AE sensor 32 or a photocoupler 43, and sets impressed voltage on a copying lamp 31 and on an eletrostatic charger 41 based on the detected condition of the sensor and control data stored in a RAM 52. The data are outputted to a copying lamp lighting circuit 53 and an electrostatic charging voltage control circuit 54 so as to control the light quantity of a copying lamp and the electrostatic charging voltage. In the manual mode, by setting the electrostatic charging voltage high so that the surface potential of the photosensitive body 4 may be increased, a toner amount adhering to the photosensitive body 4 is made large. In the automatic exposing mode, by setting the exposure low so that the cancelling amount of the surface potential of the photosensitive body 4 may be made small, the toner amount adhering to the photosensitive body 4 is made large, thereby obtaining the image of stable quality.
Patent JP-H0210912-A (JP)
Title: Flip-flop circuit
Inventor: YASUKI HIROYUKI
IPC: H03K3/037
Filed: 1988-06-28
Abstract: PURPOSE:To obtain an FF circuit able to prevent malfunction and implement stable FF operation by using an edge of a data change point so as to invalidate a clock signal if a data and a clock is in contention with each other. CONSTITUTION:A data signal D1 is inputted to a clock input CK of two FFs 2, 3 provided newly in in-phase and opposite phase. Q outputs of each are ANDed by an AND circuit 7 and given to its own reset terminal R. An AND circuit 8 ANDs an AND output of the circuit 7 and an existing clock signal and its resulting AND output is given to a clock input CK of the existing FF1. Then an FF4 is provided newly to avoid double clocks to invalidate a pulse for nearly a half period of a clock when one clock pulse comes. Through the constitution above, malfunction is prevented by invalidating a clock signal by using an edge of a data change point if a data and a clock are competed.
Patent JP-S5784878-A (JP)
Title: Printing system of thermal printer
Inventor: HOUGANUMA TOMOYUKI
IPC: B41J2/355
Filed: 1980-11-17
Abstract: PURPOSE:To eliminate the need for stopping a printing head each time a character is printed and enhance the printing speed by a method wherein two character generators are mounted for one printing head, and two adjacent characters are printed at timings which are partly overlapped. CONSTITUTION:When DATA(i) are inputted, strobes STB1(g), STB2(h) are alternately generated each time at which one of different pieces of data A, B, C, D (character codes) is inputted. The data DATA are latched alternately into latch circuits 24, 25 by the strobes STB1, STB2. The latched character codes corresponding to two adjacent characters are inputted to character generators 26, 27 together with row addresses ROW A1, ROW A2, respectively. In this method, since a column scanning system is used, row drive signals of R1-R5 (a-e) for each character are formed in a multiplexor driver 30 in accordance with the row addresses ROW A1, ROW A2.
Patent JP-H05309494-A (JP)
Title: Mechanical bench press
Inventor: USUI NAOTO
IPC: B30B1/18
Filed: 1992-05-11
Abstract: PURPOSE:To provide a small sized and inexpensive electric press capable of adjusting a stroke length, implementing various stroke motions by using the thrust of a solenoid as the power of the press machine, reduced in noises, and light in weight. CONSTITUTION:A solenoid 2 is connected to a revolving shaft of a small sized motor 1, and this is fixed to a frame 8. The small sized motor 1 is connected to a controller 6 and the operation thereof is controlled. A top dead point detecting sensor 3, a bottom dead point detecting sensor 4 and an once stop position detecting sensor 5 are arranged on the solenoid 2 and the output of the sensors is sent to the controller 6.