baber/WOPTO huggingface dataset:
Patent JP-H01110000-A (JP)
Title: Sound field expanding device
Inventor: WATANABE KIMIHARU
IPC: H04S5/02
Filed: 1987-10-23
Abstract: PURPOSE:To form the entire area in a rectangle tying four speakers as a service area in which the direction of speakers is not perceived by specifying a phase difference of a change function of a delay time of a 3-channel time delay device and branching one channel and reproducing signals by 4-channel speakers. CONSTITUTION:An output signal S1 of a reproducing device 7 such as a tape deck is branched into three and inputted to time delay devices 9. The delay time is controlled so that the time is 2-7ms, its changing period is 2sec and each phase difference is 120 deg. by using output signals S10-S12 of the time delay means 10. Then the signal S3 is branched into signals S13A, S13B by a branch means 40 and reproduced by speakers 31-34 via an amplifier 2 similarly as other signals S4, S5. Thus, the service area is an area 12 and the location of speakers cannot be perceived in any position of the area 12.
Patent JP-S63124430-A (JP)
Title: Wire bonder
Inventor: MIYOSHI HIDEAKI
IPC: H01L21/60
Filed: 1986-11-13
Abstract: PURPOSE:To dispense with alignment by an operator by a method wherein bonding positions are detected and the bonding is performed in accordance with the detected values and the position of the cut edge of a wire is obtained and the wire is cut. CONSTITUTION:Pattern recognition of the pictures of a terminal 14 and a lead 12 is performed to obtain the center coordinates of the terminal 14 and the lead 12. Then the crossing angle theta between a bonding wire and the X-axis is obtained from those coordinates. Then a theta table 3 is turned by the crossing angle theta and a Y-table 5 is moved to transfer a tool 6 to the position above the bonding wire. In this state, the center coordinates of the terminal 14 and the lead 12 are obtained by calculation and the tool 6 is transferred by an X-table 5 and 1st bonding is carried out. After that, the tool 6 is transferred to the position above the center point of the lead 12 and 2nd bonding is carried out. Then the coordinates of a lead edge are calculated from the coordinates of the terminal 14 and the lead 12 and the tool 6 is transferred to the position above the lead edge and, if the tool 6 is made to descent by a Z movement device 7, the bonding wire is cut by shearing.
Patent JP-H04143413-A (JP)
Title: Hydraulically operated fan controller
Inventor: ARAI MICHIHISA
IPC: F01P7/04
Filed: 1990-10-05
Abstract: PURPOSE:To fully exhibit the cooling capacity of a radiator cooling fan and prevent any excessive load from being imposed on an engine by installing a branch valve in the branch connection of a passage feeding an oil motor with operating oil, and setting up a controller which sets a desired temperature of this operating oil. CONSTITUTION:Operating oil is fed to a passage 11 by a hydraulic pump 2, driving an oil motor 5, and a radiator cooling fan 6 is rotated. This passage 11 is branched off into two passages 12, 13 arranged downstream of the oil motor 5, and a branch valve 14 is installed in a branch connection. Then, one the basis of each signal of a hydraulic sensor 15, an oil temperature sensor 16 and a speed sensor 17 of the oil motor 5, a flow dividing valve 14 is operated, installing a controller 18 which controls the operating oil in the passage 11 into a desired oil temperature. Thus, the oil motor 5 can be operated in optimum conditions and, what is more, any excessive load is given to and engine 1.
Patent JP-2001087500-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which a player is not tired of by changing a game picture every time while arousing the expectations of a further great success and maintaining them long even after a success once appears. SOLUTION: When a start condition is established by making a ball win a prize in a start prize winning hole or the like, a first lottery executing means 121 performs a random number lottery for determining the executed result of picture play to be first executed on the basis of this establishment of the start condition. When this result is a failure, picture play is executed so as to be failed and when the result of the lottery is a success, picture play is executed so as to provide a special prize display state. When a special prize appears in the picture play, the lottery of the random number is performed by a second lottery executing means 122 and when the success appears, picture play to be a special prize without fail is executed. Then, the picture play to be the special prize is repeatedly executed by the second lottery executing means 122 as long as a success appears.
Patent JP-H01110704-A (JP)
Title: Variable resistor
Inventor: YOKOI TSUTOMU
IPC: H01C10/34
Filed: 1987-10-23
Abstract: PURPOSE:To reduce the number of component parts used in an assembling process, to reduce the number of processes, and to make it possible to produce the title variable resistor on a continuous manufacturing line by a method wherein a sliding piece, which was formed in advance, is insert-molded and integrally fixed when the rotor having the center shaft is resin-molded. CONSTITUTION:In the variable resistor in which a sliding piece 5 can be slidingly moved in association with the pivotal movement of a rotor 1 on the almost circular shaped resistive body 15 provided on the surface of an insulated substrate 10, the sliding piece 5 formed in advance is insert-molded and integrally fixed when the rotor 1 having the center shaft 3 is resin-molded. The above-mentioned rotor 1 is attached to the insulated substrate 10 having the resistive body 15 and terminals 16-18 in such a manner that the rotor can be pivotally moved with its center shaft 3 as a supporting point. For example, the above-mentioned sliding piece 5 is made of the conductive metal plate such as stainless steel and the like, a cylindrical shaft part 6 is provided in the center, and a contact point part 7 is formed on the circumferential part. The sliding piece 5 is formed by continuously punching a hoop member, the sliding piece 5 is insert-molded to the recess 4 on the rear surface when the rotor 1 is resin-molded, and it is integrally fixed to the rotor 1.
Patent JP-H11107571-A (JP)
Title: Charging equipment
Inventor: YODA MITSURU
IPC: G07B15/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent error start and prevent a vehicle from being damaged by unlocking a lock for a lock type car parking machine which hinders the delivery of the vehicle parked at a prescribed position, when a charging unit cable is detached from the vehicle and a charging fee is inputted. SOLUTION: A lock mechanism 1 is so constituted that the rotary drive shaft of a motor M and the rotary shaft of a lock plate 1a are connected so as to be raised to a position shown by a two-dot chain line. It is so constituted that a coin input port 4, a return port 5, and a display part 6 are provided in a housing 2, a charging unit 7 is also provided, and a connector 7b is connected to a terminal of a vehicle so as to feed a direct current to a battery. A controller C is provided with a coin processing unit, a motor driver, and a sensor S1 . When a vehicle is detected by a sensor S1 , a lock plate 1a is raised so as to be locked. When the charging cable is detached from the vehicle and the displayed amount of fee is inputted in a coin input port 4, the lock plate 1a is lowered.  This constitution can surely prevent the error start of the vehicle with the charging cable 7a installed therewith.
Patent JP-S63124769-A (JP)
Title: Pwm system of transformer multiple inverter
Inventor: MIZOGUCHI SHOJI
IPC: H02M7/48
Filed: 1986-11-12
Abstract: PURPOSE:To miniaturize PWM sections, and to reduce cost thereof by collectively determining the PWM of transformer multiple inverters regarding all inverters. CONSTITUTION:A transformer multiple twelve-phase PWM inverter is constituted of a smoothing capacitor 1, three phase inverter main circuits 2-3 and a multiple transformer 8. A batch PWM pulse signal generating section 9 collectively generating ON-OFF pulse signals 6-7 for each three-phase inverter main circuit 2-3 is mounted at that time. Consequently, the PWM pulse signals 6-7 to the three-phase inverter main circuits 2-3 are processed in the lump regarding all inverters, thus minimizing the variation of voltage steps by the PWM of voltage among multiple-transformer output lines. A batch switching command is input to said three-phase inverter main circuits 2-3 on the basis of a predetermined evaluated value.
Patent JP-H04144215-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: SUZUKI TOSHIRO
IPC: H01F38/12
Filed: 1990-10-05
Abstract: PURPOSE:To obtain a small and light device by arranging permanent magnets having areas larger than the crosssectional area perpendicular to the axis of a main body part of each core constituting a center core, in a primary coil, and making the end surface of the magnet and the end surface facing the permanent magnet of each core constituting a center core. CONSTITUTION:The directions of magnetic flux generated by permanent magnets 17, 18 are identical, and become opposite to the direction of magnetic flux formed in cores 11-13 when a current is applied to a primary coil 21. The thicknesses of the magnets 17, 18 are equal. The widths of the one sides are set to be a value in the range of 1.5-2.5 times the widths of the one sides of the main body parts of the cores 11-13. The widths of the other sides of the magnets 17, 18 are set equal to the widths of the other sides of the main body parts of the cores 11-13. As a result, the areas of surfaces facing one of the cores 11-13 of the magnets 17, 18 are about 1.7 times in the range of 1.5-2.5 times the crosssectional areas perpendicular to the axis of the main body parts of the cores 11-13.
Patent JP-H07119863-A (JP)
Title: Pilot type diaphragm valve
Inventor: FUJITA KOZO
IPC: F16K47/02
Filed: 1993-10-27
Abstract: PURPOSE:To give a water hammer suppressing effect without reducing the diameter of an extrating hole by reducing gradually a clearance formed between a shield member to shield the opening of a liquid feeding side passage just before the valve closing, and the opening, for the period until a diaphragm valve is made in a perfectly closed condition. CONSTITUTION:A shield member 36 to make variable freely the opening of the liquid feeder side opening 35 of a liquid feeding side passage 20 provided to a diaphragm valve body 50 is provided. Furthermore, the shield member 36 is provided to make a clearance formed between the shield member 36 and the opening 35 smaller gradually in the period untile a pilot type diaphragm A is made in a perfectly closed condition. Consequently, when the liquid feeder side opening 35 of the liquid feeding side passage 20 is abutted to the front end 36a of the shield member 36, the passing area of the liquid is reduced. As a result, the liquid flow rate to a back pressure chamber after passing through the liquid feeding side passage 20 is reduced, the valve closing speed of a diaphragm 10 is slowed down, and a water hammer can be suppressed effectively.
Patent JP-2000094061-A (JP)
Title: Turret punch press
Inventor: ENDO YOJI
IPC: B21D28/36
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize a turret punch press by fixing a jaw to a body by one actuator when the advanced jaw re-clamps a work and to improve the working accuracy of the work by firmly fixing the jaw to the body with respect to the punch press provided with a drawable clamp avoiding means. SOLUTION: A turret punch is provided with a jaw J comprising a clamper 33 and a base of a clamping device 13 and movably fitted to a body 31, a clamp avoiding means 40 which retracts the jaw J from turrets to avoid the turrets and advances the jaw J after avoidance, a clamp cylinder 38 to clamp a work W by fitting the jaw J to be advanced by the clamp avoiding means 40, and elevating it, and an engaging means 50 by engaging the jaw J to be elevated in cooperation with the clamp cylinder 38 with the body 31, and fixing the jaw thereto.
Patent JP-H08138604-A (JP)
Title: Sample rotation device in electron microscope
Inventor: MORIYA KOJI
IPC: H01J37/20
Filed: 1994-11-02
Abstract: PURPOSE: To eliminate uneven rotation so as to observe a sample at high magnification by constituting a sample holder from such structure as to abut on and be supported by two slope faces which are formed in a holder fitting hole by energizing a belt. CONSTITUTION: When a drive shaft 12 is rotated by a drive motor, its rotation is transmitted to a drive gear 19 via a bevel gear 13, a bevel gear 7, a spur gear 9, and a spur gear 17 and the rotation of the gear 19 is transmitted to a sample holder 21 via a belt 29 and a driven gear 21c so as to be rotated. Then, the sample holder 21 is basically supported in a holder fitting hole 20 at two points so that high accuracy is not required for processing for rotation regulation. Therefore assemble adjustment is simplified and rotation unevenness is eliminated so that a sample can be observed at high magnification.
Patent JP-S62119542-A (JP)
Inventor: REON RUI BURUMURAN
IPC: G03C8/28
Filed: 1986-11-12
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-2000315541-A (JP)
Title: Wiring apparatus
Inventor: MASUKO TOMONOBU
IPC: H01R24/76
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembling operation of a wiring apparatus. SOLUTION: A wiring apparatus is structured so that a casing body 16 is coupled with a cover 17 by a metal fixture 18 having a cover engagement part 61. A pair of engaging projections 59 are provided at each end of the cover 17, and between the projection 59, an engaging piece 65 on the cover engagement part 61 is engaged, located, and fixed provisionally. The two sides of the cover engagement part 61 are bent and a casing body engagement part 62 is engaged with the casing body 16, and the force at this time is unlikely to be applied to the engagement part between the projections 59 and the engaging piece 65, and it is practicable to suppress generation of unevenness in the dimension and establish good easiness to perform assembling works.
Patent JP-S63123847-A (JP)
Inventor: YANAGIDA YOSHITOKU
IPC: C04B20/10
Filed: 1986-11-14
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-2001091717-A (JP)
Title: Optical diffraction device and optical multiplex- demultiplexer using the same
Inventor: MIYAZAKI HIDEKI
IPC: G02B5/18
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical diffraction element which selects the wavelength of light or changes the propagation direction by using resonant Bragg reflection. SOLUTION: The optical diffraction device has features that it has a three- dimensional periodical structure produced by depositing minute spheres and that it uses resonant Bragg reflection caused when conditions for Mie resonance by each sphere of the aforementioned minute spheres and Bragg conditions by the periodical structure of the three-dimensional periodical structure are satisfied in terms of the specified wavelength of the incident light.
Patent JP-H08213419-A (JP)
Title: Creation method of radio frequency identification tag
Inventor: MAIKERU JIYON BUREDEI
IPC: G06K19/067
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To enable high volume production of radio frequency tags at a low cost by using material which can be obtained, by forming an antenna constituted of a wire, by wire bonding, on an organic board on which semiconductor is fixed. SOLUTION: Semiconductor 205 having a first contact 207, a second contact 208, a storage device, and a logic circuit for modulating a radio frequency sinal with a frequency is fixed on an organic board 210. By using a wire bonding machine, the end of a first wire 131 is connected with the first contact 207, and the first wire 131 is led out to have a first length and fixed to the organic board 210. The first wire 131 is cut out at the point of the first length. Similarly, the second wire 132 is fixed to the second contact 208 and the organic board 210. Hence the first wire 131 and the second wire 132 form an antenna for receiving a signal, which is modulated by the logic circuit of the semiconductor 205. The modulated signal is transmitted from the antenna.
Patent JP-H02116092-A (JP)
Title: Electrically erasable/writable nonvolatile memory
Inventor: YOSHIMURA OSAMU
IPC: G11C16/02
Filed: 1988-10-25
Abstract: PURPOSE:To perform minimum required number of erase operations and write operations by selecting a bit for which the erase operation and the write operation must be performed from the content of present storage data and that of data desired to store from now. CONSTITUTION:A gate line voltage setting part 105 outputs VPP potential and next, GND potential, and a data line voltage setting part 101 outputs the VPP potential or the GND potential corresponding to the logical values of read out data O0-O3 and supplied data D0-D3. In other words, the bit for which the erase operation must be performed and the bit for which the write operation must be performed are selected from the combination of the logical value of the data already stored in a designated address and that of designated data, and only a selected bit for which the erase operation must be performed is erased, and a selected bit for which the write operation must be performed is written. In such a way, all the meaningless erase and write operations according to a rewrite operation can be eliminated, and the rewrite operation can be completed by the minimum required number of erase operations and write operations.
Patent JP-2000099234-A (JP)
Title: Image retrieval device, image retrieval method and computer-readable memory
Inventor: MITA YOSHINOBU
IPC: G06F3/048
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an image retrieval device which can execute image retrieval wherein the security of document image data is made certain. SOLUTION: A 1st management table for managing the levels of access to document image data and operators so that they correspond to each other and a 2nd management table for managing annotations added to the document image data and the levels of access to the annotations so that they correspond to each other are stored. Retrieval conditions and operator information on the operator inputs the retrieval conditions are inputted from a keyboard 7. A CPU 1 retrieves document image data which meet the inputted retrieval conditions and satisfy the access level of the operator that the operator information indicates by referring to the 1st management table. The access level of the operator that the operator information indicates is compared with the access level of the annotation added to the retrieved document image data by referring to the 2nd management table.  According to the comparison result, document image data as a retrieval result among retrieved document image data is outputted.
Patent JP-S61147671-A (JP)
Title: Pattern data compressing transferring circuit
Inventor: SUDA KOICHI
IPC: G06K9/36
Filed: 1984-12-21
Abstract: PURPOSE:To compress widely the data and to save a memory by compressing a vixcell data column read at a high speed from a scanner to the shape liable to execute the computer processing by a real time and transferring it to a memory. CONSTITUTION:A white or black vixcell column is counted by counters 10-13, and when the column is changed over from white to black and from black to white, the contents of the counter are fetched into registers 18-21. At such a time, it is detected by an eight bit unit to what bit the counter is counted up, and by the information, a terminal identifying bit is added for three bits each bit by bit and respective bits are a four bit unit. Based upon the information where the counter is counted up, only the necessary data out of the four bit unit data are fetched into a FIFO memory. A DMA interface circuit takes out successively the data of the four bit unit from the FIFO memory, sends out to a data bus of a computer and the data is finally stored to a memory in good order. Each time a scanner completes one row scanning, a row completing terminal is added after the data.
Patent JP-H04147944-A (JP)
Title: High al-containing ferritic stainless steel excellent in high temperature oxidation resistance
Inventor: HIRAMATSU NAOTO
IPC: C22C38/00
Filed: 1990-10-11
Abstract: PURPOSE:To offer a stainless steel having sufficient high temp. oxidation resistance even if it is foil and free from abnormal oxidation without increasing the amounts of rare earth elements, Y or the like to be added, in a Fe-Cr-Al- REM.Y series having a specified compsn. by regulating the amt. of Mn to less than a specified value. CONSTITUTION:This ferritic stainless steel contains <=0.O3% C, 0.25 to 0.5% Si, <0.25% Mn, <=0.03% P, <0.001% S, 15 to 25% Cr, <=0.03% N, 3 to 6% Al, 0.01 to 0.15% of one or more kinds among rare earth metals, Y and alkaline earth elements and the balance Fe. Mn improves its hot workability, but, it exerts an adverse influence on the high temp. oxidation resistance of the above steel and thus, by reducing its amt. to <0.25%, its high temp. oxidation resistance can remarkably be improved. Therefore, its high temp. oxidation resistance can be improved without increasing the amounts of Cr, Al, rare earth elements, Y or the like to be added, compared to those of the conventional one.
Patent JP-H1178756-A (JP)
Title: Instrument panel for airbag device
Inventor: AOKI YUJI
IPC: B60R21/2165
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost without requiring troublesomeness and high level technique for working of fragile parts by separately forming fragile parts on a skin material and a base material, sticking and integrating these fragile parts by an injection molding means and constituting the fragile parts of the skin material and the base material by thin wall shapes which can be formed at the time of molding each of the fragile parts. SOLUTION: In an instrument panel 1, for instance, the part is made to cleave by expanding pressure of an airbag 3 of an airbag device 2 for front passenger's seat which is stored in the lower part. In this instrument panel 1, fragile parts 5, 6 are separately formed on a skin material 6 and a base material 8 and are formed by sticking and integrating the fragile parts 5, 6 by an injection molding means. Because fragile parts 6, 7 of the skin material 6 and the base material 8 can be constituted by thin shapes molded at the time of molding each die, troublesomeness of cut formations of the fragile parts 6, 7 by ultrasonic waves after the integral molding and post-processing in which high level technique is required for a thickness control are unnecessitated and manufacturing cost can be reduced.
Patent JP-H06124563-A (JP)
Title: Magnetic recording container
Inventor: KUROSE REIKO
IPC: G11B23/02
Filed: 1992-10-08
Abstract: PURPOSE:To provide the magnetic recording container which is improved in mechanical properties, thermal properties, and is decreased in pickup of dust, etc., by reforming resin members to be used. CONSTITUTION:Members molded of a polyacetal compsn. contg. 1 to 5wt.% condensation product of arom. monocarboxylic acid or alicyclic monocarboxylic acid and polyethylene glycol is used in the whole or a part of the resin molded members of the magnetic recording container formed by using the various resin molded members.