baber/WOPTO huggingface dataset:
Patent JP-S5736416-A (JP)
Title: Magnetic head
Inventor: HIGUCHI TETSUO
IPC: G11B5/133
Filed: 1980-08-14
Abstract: PURPOSE:To avoid the occurrence of a deviated wear, by using a crystalline azimuth face which is highly resistant to the wear for the contact face of a material piece to a magnetic tape. CONSTITUTION:A crystalline azimuth face (110) having a high resistance to the wear is used for the contact face of a material piece 2 forming a magnetic head chip 7 to a magnetic tape. At the same time, crystalline aximuth faces (100) and (110) are used at the side edge and the side face of the piece 2 respectively. On the other hand, a crystalline azimuth face (111) which is rather unfavorable to the wear but favorable to the S/N is used for the contact face of the other material piece 3 to the magnetic tape, and the faces (100) and (110) are used at the side edge and the side face of the piece 3 respectively. Thus no deviated wear is caused since a crystalline azimuth face having a high resistance to the wear is used at the side of the piece 2 positioned at the rotary entering direction. Accordingly, the lifetime of a magnetic head can be increased with a good S/N.
Patent JP-S62266858-A (JP)
Title: Semiconductor mounting substrate
Inventor: KAWADE MASANORI
IPC: H01L23/50
Filed: 1986-05-15
Abstract: PURPOSE:To ensure the fixing of a printed wiring board to through holes and to obtain a highly reliable semiconductor mounting substrate, in which damage of the through holes is prevented, by forming conductor pins in a specified shape. CONSTITUTION:In a part of a conductor pin, which is used in a semiconductor mounting substrate, protruded parts are formed in the four directions. A flange 6 serves the roles of positioning and engaging when the conductor pins are inserted in the through holes of a printed wiring board. The protruded parts 7, which are thicker than the diameter of metal wire, are formed in the four directions in the vicinity of the flange 6. A diameter D3 of a through hole 10, which is provided in the printed wiring board, is smaller than the protruded parts D1 and D2 of the conductor pin 11. When the conductor pin 11 is compressed and inserted in the direction of an arrow 12, the through hole 10 is expanded and deformed in the four directions along the protruded parts of the conductor pins 11. Under this state, the pin is inserted. Therefore, the conductor pin after insertion is very stable. Since caulking effect is provided in the four directions, damage of the through hole and the substrate is not worried about at all.
Patent JP-2000306036-A (JP)
Title: Device, method and system for optical reading
Inventor: KAKUBUCHI KOICHI
IPC: G06K7/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To take a measure for preventing a state where code data cannot be read from occurring by discriminating the stability of reading at all times and outputting the signal showing the discrimination result even in a state where code data reading is possible. SOLUTION: In an optical reader 1 provided with reading and discriminating means for optically reading recorded code data 4a and discriminating the possibility of reading, this device is provided with a stability discriminating means 18 for discriminating the stability of reading on the basis of a ratio between the number of times of reading try and the number of times of reading success when the reading and discriminating means discriminates reading is enabled, and the result of discriminating the stability with this stability discriminating means 18 is outputted as a signal.
Patent JP-H04339395-A (JP)
Title: Multi-port memory
Inventor: SUMIDA KEIZO
IPC: G11C11/401
Filed: 1991-05-16
Abstract: PURPOSE:To depend on no resolution of a display device while realizing a split transferring cycle by selecting from plural serial registers at the time of performing the split transferring cycle. CONSTITUTION:The serial transferring cycle is performed to a host serial register 6 in the horizontal blanking interval of the display device. When the horizontal blanking is finished, a display data is outputted from the register 6 by a serial clock. In the interval of outputting the display data from the register 6, the serial transferring cycle is performed to a slave serial register 7. When all the data of the register 6 is outputted, the display data is outputted from the register 7 by a serial controller 10 in a multi-port memory. When the display data is outputted to the resolution of the display device, the blanking interval of the display device is started. At the scan of a succeeding stage, the serial transferring cycle is performed in the horizontal blanking interval and the display data is outputted from the register 6 when the interval is finished.
Patent JP-S602686-A (JP)
Title: Active electrode
Inventor: SAMEJIMA YASUSHI
IPC: C25B11/08
Filed: 1983-06-20
Abstract: PURPOSE:To obtain an electrode for electrolysis having excellent adhesion, strength and durability and high activity by forming a coating layer on an electrode base plate of an Ni or Ni alloy contg. fine conductive particles holding a platinum group metal or oxide thereof. CONSTITUTION:A coating layer is formed on an electrode base material of an expensive and easily workable ferrous metal consisting of iron, Ni, Cr, stainless steel or an alloy thereof by using Ni or an Ni alloy such as Ni-Mo contg. fine conductive particles holding a slight amt. of about >=0.01% a platinum group metal such as Pt, Ru, Ir, Rh, Pd, Os, etc. and/or the oxide thereof, by which an active electrode, particularly an electrode for electrolysis having low hydrogen overvoltage and durability suitable for electrolysis of an aq. alkali metal halide soln. are obtd. Ni particles, carbon particles, Raney-nickel, Raney-cobalt, Raney silver, etc. are adequately used for the above-mentioned fine conductive particles. The coating layer is easily formed by a plasma spraying method, electroplating, etc.
Patent JP-H11293880-A (JP)
Title: Coupling member for handrail footrest
Inventor: TANAKA NOBUO
IPC: E04F11/18
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a coupling member for handrail footrests, which can be formed easily in a short time at a construction site by bending it at various angles according to wall surfaces or stairs, etc. SOLUTION: A coiled member 1 has core members 2, 2. The coiled member 1 comprises a coil main body 11 made of a coil spring and a cover member 12 covering the overall outer periphery of the coil main body 11, and the outer peripheries of both ends of the coiled member 1 form coil main body couplings 13. Each of the core members 2, 2 comprises a coil main body fitting part 21 and a core coupling 22 and is placed along the direction of an axis within the coil main body 11 by fitting the coil main body fitting part 21 into the inner periphery of the coil main body 11 from each end, to increase the flexural strength of the coiled member 1. A clearance part 24 is formed between the core members 2, 2 placed in the coil main body 11. Each core coupling 22 forms a coupling 4 with each coil main body coupling 13 and can be coupled to pipes such as main body pipes which constitute the principal pats of a handrail.
Patent JP-S5815473-A (JP)
Title: Dc motor drive circuit
Inventor: FUJII NOBUHIKO
IPC: H02P1/02
Filed: 1981-07-17
Abstract: PURPOSE:To prevent the simultaneous operation of a start circuit and a stop circuit at the time of switching control signals ON and OFF by displacing the operating timings of a motor drive power transistor and a brake power transistor. CONSTITUTION:When a motor is started, a control signal MTC becomes LOW level, and a transistor Q2 is conducted. Since Zener diode voltage is applied to a transistor Q4, the latter is forwardly biased and is conducted, while a transistor Q3 is interrupted. When the transistor Q4 is conducted, a transistor Q6 is conducted, thereby starting a motor M. When the transistor Q3 is interrupted, a transistor Q5 is not conducted, thereby causing a brake circuit not to be operated.
Patent JP-S5813141-A (JP)
Title: Engine idling control device
Inventor: INOMATA KENICHI
IPC: B60R16/023
Filed: 1981-07-17
Abstract: PURPOSE:To improve the fuel consumption by releasing an increase of idling revolutions when an intake pressure is lower than a preset value and an engine speed is larger than a predetermined value in an idling control device for a car air conditioner and by stopping the device for sure during the car deceleration. CONSTITUTION:When the deppression of an acceleration pedal is released, resulting in an engine brake condition, an intake pipe internal pressure is reduced below about 500mm.Hg, thus turning a negative pressure switch 33 off. At this time, an output voltage E from a frequency voltage converter 5 is being fed to the inverted input side of an arithmetic amplifier 31, but the engine speed is larger than about 800rpm and the voltage E larger than a preset voltage E1 is being fed to the inverted input side of the amplifier 31, therefore, the output from the amplifier is made an L level, making a transistor 37 off and a contact 41 off, thus an idling acceleration unit 44 is put in a stop condition. When the engine speed is further decelerated down to about 800rpm or blow, the voltage E becomes smaller than E1, making the amplifier 31 output an H level and the contact 41 on, thereby the acceleration unit 44 is put in an operating condition.
Patent JP-S62268700-A (JP)
Inventor: MIYAZAWA KAZUSHI
IPC: B29C51/16
Filed: 1986-05-17
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-H09268696-A (JP)
Title: Large facing plate precedently attaching anchor method
Inventor: TANNO MASASHI
IPC: E04C2/30
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a precedently attaching anchor method which is structurally simple and by which cost is reduced and influence by thermal expansion of an anchor material is reduced. SOLUTION: A belly side part or a back side part of an anchor material 1 whose wire rod is bent in a cross-sectional shape of a lip groove section, is put in grooves 3 carved in large numbers on the reverse of a large facing plate 2 composed of ceramics, stone or the like, and is fixed by a filler 4. A shock absorbing material 6 is installed on the whole outer periphery of a projecting part of the anchor material 1, and this projecting part is embedded in concrete of a backing material. In the case of using an anchor material by winding a wire rod in a spiral shape by an almost single turn and a half, its intermediate part is put in and fixed to the grooves 3, and an insulating material is installed on the outer periphery of an exposed part, and a shock absorbing material is installed on both ends, respectively.
Patent JP-S63276640-A (JP)
Title: Master file managing system
Inventor: MOGI SUGIO
IPC: G06F12/00
Filed: 1987-05-08
Abstract: PURPOSE:To automatically and efficiently execute updating by comparing an updating day of a master file of a work station with an updating data stored in a storage device and an updating day of the previous updating data, and detecting an updating omission. CONSTITUTION:Updating of a master file is executed by the following sequence. The updating contents of the master file are registered in a host computer 1. An updating data is transferred to a master file managing system 3 by one- line. At the time of starting an application of work stations 2a, 2b, master files of the stations 2a, 2b are updated. Each updating data is dated, and an updating day of the master files of the stations 2a, 2b is compared with an updating data stored in a storage device of the system 3, and an updating day of the previous updating data, by which an updating omission is detected. In such a way, updating can be executed automatically and efficiently.
Patent JP-H04338698-A (JP)
Title: Printed board carrier and automatic loading apparatus therefor
Inventor: DOI AKIRA
IPC: H05K13/02
Filed: 1991-05-16
Abstract: PURPOSE:To eliminate an inserter program replacing work by providing a movable bar, a printed board positioning fixing pin, and a printed board positioning moving pin. CONSTITUTION:A movable bar 17 of a printed board carrier 10 is extended slightly larger than a width of a printed board A and held. A printed board positioning moving pin 24 is set to a predetermined positioning location of the board, and the board A is set on the carrier 10. The bar 17 is returned to the width of the board A, and the board is inserted into a first bar 11 and a groove 18 of the bar 17. Then, a printed board positioning fixing pin 23 and the movable pin are inserted into the board A. Thereafter, in order to remove the board A after the mounting work of an electronic component is finished by an inserter, the pins 23, 24 are pressed down, and removed from the board A. The bar 17 is extended, the board A is removed, and the bar 17 is then returned.
Patent JP-H04340019-A (JP)
Title: Automatic controller of plant
Inventor: TAKAHASHI TAKESHI
IPC: G05B11/18
Filed: 1991-05-16
Abstract: PURPOSE:To control individually the quantities of fuel consumption of burners on respective stages for combustion burners that are provided in a boiler and have a plurality of stages and provide an excellent control-lability of temperature. CONSTITUTION:After the quantities of supplied coal for the mills of a number (n) detected by detectors 14-16 are added, they are multiplied by a calorie correction signal 20 to have the quantity 21 of supplied coal in terms of standard calorie. And a total quantity of supplied coal deviation 23 is given by deducting the quantity 21 of supplied coal in terms of a standard calorie from a fuel command 13 and inputted to a multiplier 29. In this multiplier 29 the total supplied coal deviation 23 is multiplied by a correction signal 24 for the number of mills that is determined by the number of the mills in automatic operation to have the quantity of supplied coal deviation 30 for one mill. This quantity of supplied coal deviation 30 becomes the standard quantity of supplied coal command 32 for each coal supplier by a controller 31, and it is distributed to each mill. Further, in the variation in the quantities of supplied coal due to the change in the boiler input command 6 the proportion corresponding to a boiler acceleration command 8 is distributed suitably to each mill by a boiler acceleration signal distribution circuit 53.
Patent JP-H09273058-A (JP)
Title: Raising of nap of sock and device therefor
Inventor: HASEGAWA HISATAKE
IPC: D06C11/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for raising the nap of a sock, not causing a needle-planting accident and capable of raising the nap in the heel part, and to provide a device therefor. SOLUTION: This method for raising the nap of a sock 22 comprises knitting the sock 22 on a knitting machine D and simultaneously raising the nap of the knitted fabric 122. Therein, the inner surface 123 of the knitted fabric 122 is brought into contact with a roughened surface-like nip disk 108 to raise the nap of the inner surface 123 of the knitted fabric with the nip disk 108. The device for raising the nap of the sock is provided with a nap-raising tool on the knitting machine D. Therein, the nip disk 108 for being brought into contact with the inner surface of the knitted fabric 122 to raise the nap is disposed, and the surface of the nip disk 108 is roughened.
Patent JP-S5537987-A (JP)
Title: Measuring instrument for quantity of charge of charged fluid
Inventor: KAMOTO SATORU
IPC: G01N27/60
Filed: 1978-09-11
Abstract: PURPOSE: To obtain a measuring instrument for the quantity of charge of a charged fluid which provides accurate measurement by removing an external noise and by preventing surface insulating resistance from lowering, by covering an insulation pipe, in the middle part of a by-path pipe provided to a main pipe, with a metallic case.  
     CONSTITUTION: Insulation spacers 11a and 11b and an insulation pipe are covered with metallic case 16 to prevent direct influence of an external noise. Further, neither rain nor dust sticks to insulation spacers 11a and 11b, surface insulating resistance never lowers and a fine current can accurately be measured. Then, by- path pipe 10 is provided to main pipe 2 and the quantity of charge of charged fluid 1 is measured at an insulation pipe 10a part covered with earthed case 16 in by- path pipe 10, so that a precisely-measured value can easily be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62269440-A (JP)
Title: Loop communication circuit for supervisory system
Inventor: ISHIDA AKIRA
IPC: H04L12/42
Filed: 1986-05-16
Abstract: PURPOSE:To give sufficiently two information collection routes while one set of communication line connected to an equipment to be supervised is used by applying loop connection to two sets of parallel communication lines at the remotest point from the supervisory equipment. CONSTITUTION:The supervisory equipment 1 and the equipments 2, 3 to be supervised are connected by communication lines 6, 7 and the supervisory equipment 1 and equipments 4, 5 to be supervised are connected by communication lines 8, 9. Further, the communication lines 6, 9 are connected by a line 13 at the end position and the communication lines 7, 8 are connected similarly by a line 12 at the terminal end. In applying loop connection to the two sets of lines 6, 7, 8, 9 by the lines 12, 13, even if a fault takes place in the line, the information is sent between the supervisory equipment and the equipment to be supervised by another route. Thus, the provision of two routes is given substantially even with the two sets of line installation and the system with low equipment cost is obtained.
Patent JP-H07291520-A (JP)
Title: Discharged paper storing device
Inventor: HIRASAWA JUNICHI
IPC: B65H39/11
Filed: 1994-04-27
Abstract: PURPOSE:To store the paper sheets whose amount exceeds the storing capacity of a specified bin allotted as a mail box without interruption by changing the destination for discharge to a common bin to allow the paper storage when the amount of the paper sheets to be stored reaches the pre-established storing capacity of the specified bin through the detection by a storing capacity detecting means. CONSTITUTION:A mail box to use a discharged paper storing device 11 with a plurality of bins as the specified bin 1 is provided with a stored amount detecting means 3 and a bin changing means 5 so that a bin selected from the common bins 4 may be used as another specified bin when the specified bin 1 is full. When the stored amount of the specified bin 1 which is used immediately before and becomes full reaches the pre-established value to the common bin 6 which is newly selected as the specified bin 1, the destination of discharge is changed to the common bin 6 and used for storage. This constitution stores the paper whose amount exceeds the storing capacity of the specified bin 1 allotted as the mail box without interpretation.
Patent JP-S5814966-A (JP)
Title: Centrifugal separator type crushing squeezer
Inventor: YANO WASAKU
IPC: B04B3/04
Filed: 1981-07-20
Abstract: PURPOSE:To enable easily washing a crushing squeezer without disassembly, by locating a washing pipe in each of spaces between the outside of a hopper and the inside of a screw and between the outside of a screen basket and the inner wall of casing. CONSTITUTION:An inner washing pipe 18 provided with small holes 19 is located between a shoot 3 at the lower part of a hopper 2 and a screw 6, while an outer washing pipe 20 provided with small holes 21 is located between a screen basket 10 and the inner wall of casing 15. A material thrown through the hopper 2 is crushed by a rotating cutter 5, centrifugally separated while being carried upwards through holes 4 by the screw 6, and filtered by the screen 11 of the screen basket 10 rotating at a higher speed. The left-overs are discharged through an exhaust pipe 17. while the filtrate is taken out through another exhaust pipe 16. When the squeezer is washed, washing water is sprayed through both of the washing pipes 18, 20 into the squeezer while rotating the screw 6 and the basket 10.
Patent JP-S593155-A (JP)
Title: Fuel supplying device for gaseous fuel engine
Inventor: NEGORO YOUICHI
IPC: F01L1/18
Filed: 1982-06-28
Abstract: PURPOSE:To readily adjust lift amount and opening degree of a fuel supply valve in a fuel supplying device having a rocker arm for opening and closing the fuel supply valve (inlet valve), by providing a larger diametrical portion of eccentrical shape at a rocker-arm support portion of a rocker-arm shaft. CONSTITUTION:A valve actuating mechanism is so constituted as to open and close a fuel supply valve 7 through a push rod 9, a main rocker arm 10 and an auxiliary rocker arm 11 by the rotation of a fuel cam operable in cooperation with engine rotation. The main rocker arm 10 is rockably supported by a rocker-arm shaft 12 constituted of a larger diametrical portion 14 and a smaller diametrical portion 15 which are in eccentrical relation with each other, and the arm 10 is rotatably supported by a bracket 13. The larger diametrical portion 14 is formed with a flat surface portion 14a, and is fitted in a hole 16 of the main rocker arm 10. Phase of the larger diametrical portion 14 relative to the main rocker arm 10 is adjusted, and then screws 17 are tightened against the flat surface portion 14a to integrally fix the main rocker arm 10 and the rocker- arm shaft 12.
Patent JP-H05289828-A (JP)
Title: Storage medium quality management system
Inventor: ISHII MASANORI
IPC: G06F3/06
Filed: 1992-04-06
Abstract: PURPOSE:To reduce the unevenness of frequencies in use of storage mediums in a collective storage device and to automatically avoid the use of a deteriorated medium. CONSTITUTION:When data is inputted to or outputted from a storage medium 3-1a in a collective storage device 3, an information medium retrieving means 4, an intra-group processing medium retrieving means 5, a data input/output part 6, a medium switching means 7, and a medium management information updating means 8 are used, and medium management information 2-A and 2-B registered in a medium management device 2 are retrieved. Thus, frequencies in use of storage mediums are automatically uniformized, and the use of a deteriorated storage medium is automatically avoided.
Patent JP-H06300906-A (JP)
Title: Mirror for high-output laser beam and synchrotron radiation light
Inventor: KINOSHITA TOSHIYA
IPC: H01S3/08
Filed: 1993-04-16
Abstract: PURPOSE:To provide a reflection mirror with which a specular surface is obtd. and which has excellent surface roughness and a cooling mechanism by using a silicon carbide sintered compact. CONSTITUTION:The cooling mechanism 3 is added to the rear surface of a reflection surface to extract the heat accumulated in the mirror 1 and to prevent thermal strain and the temp. rise of the mirror 1. The reflection mirror made of the silicon carbide sintered compact which has high heat resistance and high rigidity and is able to deal with the trend toward the higher output and shorter wavelength of a light source and the larger size of the mirror 1 is realized. Then, this reflection mirror made of the silicon carbide sintered compact with the cooling mechanism has the high heat resistance and the high rigidity and has the excellent surface roughness as well and, therefore, the reflection mirror is applicable as a reflection mirror for a high-output laser beam and synchrotron radiation light.