baber/WOPTO huggingface dataset:
Patent JP-S58190756-A (JP)
Title: Ultrasonic transmitter/receiver
Inventor: ENJIYOUJI SUSUMU
IPC: G01N29/24
Filed: 1982-04-30
Abstract: PURPOSE:To obtain a light wt. small ultrasonic transmitter/receiver excellent in operability without using an inorg. piezoelectric body, by a method wherein at least one unit vibrator obtained by forming an earth electrode to the part of the outer surface of high molecular electret applied to the outer periphery of a signal wire is provided and a vibration signal is applied to the signal wire. CONSTITUTION:A unit vibrator 3 is equipped with a signal wire 4, high molecular electret 6 coating the outer periphery of the signal wire 4 over a predetermined length at least from the leading end thereof, an electrode 7 formed to the outer peripheral surface thereof and a connecting line 9 electrically connecting the electrode 7 and a shield wire 8. In an enclosure 2, plural unit vibrators 3 are arranged so as to arrange the strip shaped electrodes in parallel relationship and each of them is formed into an L-shape. When a drive pulse signal is outputted through the signal wire 4, the high molecular electret 6 of a part coating the electrode generates thickness vibration and ultrasonic wave is emitted forwardly from the surface having the electrode 7 formed thereto. In this case, reflected ultrasonic wave is received by the surface forming the electrode 7.
Patent JP-S57187683-A (JP)
Title: Time-information mechanism of timepiece
Inventor: NAKAMURA NORIHIKO
IPC: G04C21/04
Filed: 1981-05-15
Abstract: PURPOSE:To obtain excellent opening and closing operations of a switch unit, while reducing its contact pressure on the wheel line of a clock to prevent the adverse effect on the accuracy of the clock, by forming the switch unit operating an electric time-information device of a reed switch and a magnet body. CONSTITUTION:A switch unit 10 operating an electric time-information device is formed of a reed switch 26 and a magnet body 28, and end parts of the first and second hour control levers 18 and 20 which drive the switch contact with an hour cam wheel 12. A one-minute control lever 46 controlling the closing operation of the unit 10 is engaged with a one-minute cam wheel 42. When an hour cam wheel 42 rotates, levers 30 and 32 are pressed to the right and the lever 46 enters the inside of the lever 30. Thirty seconds before a right hour, the lever 18 is disengaged from the cam wheel 42, while the lever 30 is moved to the left and engaged with the lever 46. When the right hour comes, the lever 46 is pushed up by a one-minute cam 44 and disengaged from the lever 30, the switch 26 approaches the magnet body 28, and the switch is closed. Therefore, excellent operating and closing operations are performed, the contact pressure on the wheel line of the clock is reduced, and thus the accuracy is maintained excellently.
Patent JP-H03272832-A (JP)
Title: Manufacture of hollow body of fiber reinforced thermoplastic resin
Inventor: ASANO YUJI
IPC: B29C33/76
Filed: 1990-03-22
Abstract: PURPOSE:To reduce the cost, enhance the appearance of a product and uniformize the physical properties by applying a given fiber reinforced thermoset resin material on the surface of a core from where said resin material can be removed easily, accommodating the material in a cavity, filling the same in a box of closed structure, heating, curing and melting or removing the core. CONSTITUTION:A core 24 of the shape conformed with the shape of an inner space 22 of a hollow molded body 16 is formed. The core 24 is formed with a material to be removed easily after molding the hollow molded body 16 by melting, dissolving or breaking. Then, a resin material layer 26 composed of a sheet material or a tape material formed with, for instance, carbon fiber impregnated with epoxy resin is stuck with the core 24 and laminated thereon while the resin is in the half-dried state. The core 24 is accommodated successively in a molding tool 30 and a box 34 during forming the resin material layer and disposed in an isothermal layer to cure the resin material layer 26 and heated therein. When the curing of the resin material layer 26 is completed, the core 24 is removed to manufacture a hollow molded product 16.
Patent JP-H05241183-A (JP)
Title: Liquid crystal display body
Inventor: FURUSHIMA TERUHIKO
IPC: G02F1/1339
Filed: 1992-02-26
Abstract: PURPOSE:To provide a liq. crystal display body not causing whitening, uneven display, etc., and ensuring high display grade. CONSTITUTION:A liq. crystal layer is held between upper and lower substrates 2, 1 with separate electrodes on the insides and the sealing parts of the substrates 2, 1 are made electric conductive. A metal pad 3 for electric conduction having >=2/3 of the sealing length is fitted to the sealing part of at least the substrate 1 and electric conductive spacers 5 and electric nonconductive spacers 4 are all owed to exist only between the sealing parts.
Patent JP-H05241785-A (JP)
Title: Sorting processing system
Inventor: UEDA YOICHI
IPC: G06F7/24
Filed: 1992-02-26
Abstract: PURPOSE:To improve the input/output processing performance by using a sort output file as a work file in common when the sort output file can be accessed at random. CONSTITUTION:Before strings as sorting intermediate results begin to be merged, a merging pass number calculating process means 6 calculates the necessary number of merging passes and a merging process means 7 reads and merges strings from the sort work file 2 in odd-numbered passes and outputs the merging result to a sort output file 3, but reads and merges strings from the sort output file 3 in even-numbered passes and outputs the merging result to the sort work file 2 when the number of merging passes is odd, thus merging the strings. In merging phase, the strings are inputted and outputted from and to the different files, so the string input/output processing performance is improved.
Patent JP-2000268735-A (JP)
Title: Flat-panel display device
Inventor: NITTA HIDETO
IPC: H01J11/46
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To increase heat radiating effect of a driver IC in a flat-panel display device utilizing a plasma display panel(PDP), thereby increasing the reliability of and reducing the size and the cost of the driver IC. SOLUTION: A display cell of a PDP comprises two glass plates affixed each other, an end of the rear glass plate 12 is extended more outward than the front glass plate 11, and a driver IC 2 impressing a required voltage on a data electrode 106 is mounted on an extended part 12a of the extension in a display device. The driver IC 2 fixes an IC chip 20 in close contact with the rear glass plate 12, and connects a flexible wiring plate 21 to be connected to the IC chip 20 to the data electrode. Since the IC chip 20 is mounted on the same face as the data electrode 106 provided on the rear glass plate 12, the size and the cost of the driver IC 2 can be reduced. The heat generated on the driver IC 2 is radiated efficiently through a conductor pattern for heat radiation 15.
Patent JP-H02283378-A (JP)
Title: Respirator
Inventor: AACHIBARUDO IAN JIEREMII BUREI
IPC: A61M16/04
Filed: 1990-03-22
Abstract: PURPOSE: To prevent stoppage of breathing and allow a natural or controlled respiration by including an exhausting tube which has one end arranged to be inserted together with a mask and other end positioned below a patient for extracting fluid from a mask region by a siphon mode or for extracting such fluid by suction which is connected to a suction unit. CONSTITUTION: An exhausting tube 42 having a small diameter is equipped with a two-necked end 43 fixed partially surrounding collar 27 to allow extraction of fluid from an outer surrounding region of a mask or fluid flown backward. Furthermore, the exhausting tube 42 must be positioned below a patient, to allow extraction of fluid by a siphon action or a suction action with a connected suction unit. Any foreign matter which moves from the esophagus to the mask, can be removed by exhausting tubes 40, 42 and prevented from entering into the pharynx.
Patent JP-H0333931-A (JP)
Title: Data processor
Inventor: HANAWA MAKOTO
IPC: G06F9/34
Filed: 1990-03-26
Abstract: PURPOSE:To execute an instruction at high speed when no address extension part is provided between a first half word and a second half word and to prevent malfunction occurring when it is provided by providing a decode result generation circuit and an instruction execution part, etc. CONSTITUTION:A first decoder 131 detects whether or not the address extension part exists between the first and second half words, and when it exists, the decode result generation circuit 133 invalidates a decode result in a decoder 132 based on a detection signal 137. Therefore, the decoding of an instruction or the malfunction of an operation can be prevented occurring. Also, when no address extension part exists, an execution control part 140 controls the instruction execution part 160 so as to execute the prescribed processing of the instruction replying to the decode results of the decoders. At such a case, since the first and second half words are housed in first and second registers 124 and 125, the decoders 131 and 132 perform the decoding of the first and second half words simultaneously. In such a way, the execution of the instruction is accelerated.
Patent JP-H04309194-A (JP)
Title: Character recognizing device
Inventor: NAKAMURA NOBORU
IPC: G06K9/68
Filed: 1991-04-08
Abstract: PURPOSE:To recognize characters having the various kinds of printing density in the character recognizing device. CONSTITUTION:The characters are learnt with the various kinds of density beforehand and divided into plural character feature dictionaries 6-1, 6-2 and 6-3. Eight linked graphics are calculated from binary image data, and a character segmenting part 4 segments character pattern candidates. According to the distribution of the run lengths of these character pattern candidates, a character density judgement part 7 detects the density of the character and by using this density, a dictionary switching part 8 selects the feature dictionary 6. A character recognition part 9 recognizes the character by referring to the character features of the character pattern candidates and the selected character feature dictionary. By providing the plural dictionaries for each kind of the printing density for the low-quality characters, the dictionary can be switched by calculating the printing density according to the run length distribution of the character pattern candidates, and the characters having the various kinds of printing density can be recognized.
Patent JP-H11246035-A (JP)
Title: Agricultural product transfer device
Inventor: IIDA KATSUHIRO
IPC: B65G47/38
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural product transfer device capable of transferring agricultural products from a feed conveyor to a handling conveyor in the positive and stable postures without rolling them. SOLUTION: An agricultural product transfer device 1 for transferring at least long agricultural products W fed at constant spaces from a feed conveyor 6 on the upper reaches, to a handling conveyor on the lower reaches, is provided with a transfer conveyor 2 arranged in proximity above a specified range on the conveyance starting edge side of the handling conveyor so as to synchronously translate and having endless rotating mechanism provided with many longitudinal pairs of guide members closable by the guide of guide rails 28, 30. Each longitudinal pair of guide members forms a transfer bucket 39 for storing the agricultural product W at the time of being rotated in a specified direction to close by the guide of the guide rails 28, 30 during conveyance, and transfers the stored agricultural product W to the handling conveyor below at the time of being rotated in a reverse direction to the specified direction to open being released from the guide rails 28, 30.
Patent JP-S56169482-A (JP)
Title: Test system for terminal device in catv system
Inventor: YASHIRO KENJI
IPC: H04B3/46
Filed: 1980-05-30
Abstract: PURPOSE: To enable a simple inspection, by transmitting an incoming data signal corresponding to the command code in an inspection signal to an inspection signal analyzer for the comparison, when the address code in the inspection signal coincides with the address number.  
     CONSTITUTION: An inspection signal generating circuit 100 connected to a main cable 3 is provided in a center 1, and a plurality of address numbers and a plurality of data for operating state check of a terminal device 28 which is set corresponding  to them are stored. Since the center 1 transmits the address and data for inspection  periodically during the vacant time of polling, the address setter 33 specifies the  address number of the main box 10 when an inspection signal analyzer 32 sets the  address to be checked. Further, when the inspection signal for the set address is  transmitted to the main box 10, the incoming data signal corresponding to the data  is outputted to the device 32. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63240914-A (JP)
Title: Separation of nitrogen from gaseous mixture containing oxygen and nitrogen
Inventor: TAKAHASHI KAZUYOSHI
IPC: C01B21/04
Filed: 1987-03-26
Abstract: PURPOSE:To separate highly pure N2 from the title gaseous mixture by packing molecular seived-carbon in the upstream of an adsorbent layer and particle holding metallic complex which forms a complex with O2 in the downstream of the adsorbent layer, and performing the pressure swing adsorption. CONSTITUTION:Raw air is pressurized with blower 11, fed to an adsorption tower 1, passed through the molecular sieved-carbon layer in the upstream and the particle layer holding the metallic complex, which selectively forms the complex with O2, in the downstream. Then the O2 is adsorbed and removed, and the concentrated N2 flows out as the gaseous product and is stored in a product tank 14. When the adsorption stage finished, the adsorption tower 1 is pressure-equalized with the adsorption tower 2 in the vacuum state. Thereafter, the adsorption tower 1 is pressure-reduced by the vacuum pump 12 and then the desorption stage is operated. Thus, the high pure N2 is continuously separated.
Patent JP-H08272986-A (JP)
Title: Document image editing device
Inventor: IMAIZUMI MASAAKI
IPC: G06K9/20
Filed: 1995-03-30
Abstract: PURPOSE: To shorten the processing time by using neural networks for discriminating the kinds of images in areas obtained by dividing a document image. CONSTITUTION: The head page of a magazine to be discriminated is read by a scanner 107 and stored in a RAM 102. A CPU 100 divides the read image into areas on a RAM 102 and displays them on a display 106. A user instructs, after specifying a divided area by using a pointing device 103, as to which of characters, charts, etc., the area is, from a keyboard 104, etc. The CPU 102 extracts features from the instructed area, sets the features as inputs to the neural networks, and sets the neural networks so that the outputs of the neural networks are of the instructed kind. This learning function is given to the document image editing device and then the user can make the document image editing device properly discriminate the kinds of publications such as a pictorial magazine, a magazine, and newspaper.
Patent JP-H07256483-A (JP)
Title: Production of au-sn alloy fine wire
Inventor: TAKARASAWA KATSUYUKI
IPC: B23K35/30
Filed: 1994-03-18
Abstract: PURPOSE:To provide a process for producing an Au-Sn fine wire which is obtainable as an insert brazing material of a wire diameter suitable for torch brazing. CONSTITUTION:An Sn wire is inserted into an Au pipe to form an Au-Sn composite wire of a required ratio. This Au-Sn composite wire is cold drawn and is reduced down to a desired wire diameter and thereafter, the drawn Au-Sn composite wire is inserted into a pipe having a hole diameter slightly larger than the wire diameter thereof and having non-wettability with the Au-Sn alloy and is melted by heating. As a result, the drawn Au-Sn composite wire is regulated to the wire diameter of about 0.2 to 1.0mm and is made into the homogeneous alloy by melting in the pipe.
Patent JP-S52156336-A (JP)
Title: Power converter
Inventor: HARA KATSUNORI
IPC: B23K11/24
Filed: 1976-06-22
Abstract: PURPOSE: To simplify a construction as well as to provide an exact turn-off function, with permissible set value of the circuit constant enlarged, without using an extra thyristor, by providing a back-up circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10283274-A (JP)
Title: Method and device for testing memory
Inventor: ROBERT CHRISTOPHER DIXON
IPC: G06F11/26
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To more exactly identify the tested result and a fault inside a memory subsystem during a test by reading a prescribed memory position in a memory and providing a read pattern. SOLUTION: A mask register 111 is cleared, an SDRAM memory 107 is cleared to all '0' and it is judged whether a non-tested byte lane is left or not. At such a point of time, since any lane is not tested yet, a test pattern bit is written into the 1st byte lane for injecting an error. Next, the specified bit position of the mask register 111 is set and '0' is written in all the memory positions to be tested. At such a time, the masked byte position holds a value before '0' is written. Next, the mask register is cleared, and the memory position is read and error conditions are inspected.
Patent JP-S63242088-A (JP)
Title: Color signal processing circuit
Inventor: AKETAGAWA TOKIO
IPC: H04N9/45
Filed: 1987-03-30
Abstract: PURPOSE:To contrive to decrease number of externally mounted pins for an IC chip, to reduce the cost and the size by using external connection terminals in common to a means applying phase control to the NTSC system color burst signal and an amplification means of a PAL system chroma signal delay processing. CONSTITUTION:Pins P are connected to bases of transistors (TRs) Q5, Q8 for the phase control of a burst signal in the NTSC mode by a connection state switching circuit comprising TRs Q31-Q38 and resistors R11-R14. On the other hand, in the PAL mode, they are connected to the collector of a TR Q23 corresponding to the output terminal from which the amplification output of the chroma signal is obtained. Then with the pins used in common, since the two modes are not simultaneously set, no problem takes place. Thus, one externally mount pin is enough for the application and the cost of chip and small size are attained.
Patent JP-S62233050-A (JP)
Title: Brushless generator
Inventor: HIRANO YOSHIO
IPC: H02K19/36
Filed: 1986-04-02
Abstract: PURPOSE:To contrive surge voltage generated on a field winding, to be uniformly applied well-balanced to respective rectifying devices in a rotary rectifier, by connecting respective condensers to the respective rectifying devices of the rotary rectifier in parallel with each other. CONSTITUTION:To the respective diodes 31-34 of a rotary rectifier 3, condensers 35-38 are connected in parallel with each other. When the condensers 35-38 are respectively connected to the diodes 31-34 in parallel with each other in this manner, then reverse voltage due to surge voltage is applied well-balanced to the respective diodes 31-34, and accordingly, voltage cramped by a surge absorber 4 may be set to be reverse withstand voltage or less voltage for two diodes.
Patent JP-S58206787-A (JP)
Inventor: KITA MASAKAZU
IPC: B26B19/38
Filed: 1982-04-30
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-H0590560-A (JP)
Title: Charge coupled device
Inventor: YAN TEODOORU YOZEFU BOSHIIRU
IPC: H01L21/339
Filed: 1992-03-30
Abstract: PURPOSE: To obtain a performance that a single series output resistor can satisfy by allowing the electrode of an upper layer to belong to a common phase and to be constituted as a continuous layer that is extended onto another electrode, each electrode to be related to a boundary region that is extended between parallel channels at the lowest wiring layer, to be set to a width or less of the boundary region and belong to a common phase. CONSTITUTION: A device has a semiconductor body 16 with an adjacent parallel stage and a series register 4 that is connected to it on a surface, a parallel channel is separated by a boundary region that is extended to the series register 4, and a clock electrode system that is constituted of m-layer wiring system is provided at the series register 4. A clock electrode 11 of the mth upper wiring layer belongs to the common phase of the series register 4, is extended onto another clock electrode, and is constituted of one portion of a layer 12 that is insulated from these and continues.  A clock electrode 13 of the first and lowest wiring layer is related to the boundary region and exists on the extension of the boundary region when viewed from the surface of the semiconductor body 16, has a width that is equal to the boundary region at the maximum, and belongs to the common phase of the series register 4.
Patent JP-H01248594-A (JP)
Title: Multilayer thick film circuit board
Inventor: SASAKI IKUE
IPC: H05K1/11
Filed: 1988-03-30
Abstract: PURPOSE:To facilitate perfect electrical insulation between first conductors and a second conductor provided above the first conductors by forming an insulator whose thickness is approximately same as the thicknesses of the first conductors between the first conductors. CONSTITUTION:Lower layer conductors 12a and 12b are formed closely to each other on an insulating board 11 as first conductors. An insulator 13 which is made of glass insulating paste and has a thickness approximately same as the thicknesses of the lower layer conductors 12a and 12b is formed in a narrow recess between the lower layer conductors 12a and 12b. An upper layer conductor 15 is formed on the lower layer conductors 12a and 12b and the insulator 13 as a second conductor with an insulating film 14. Therefore, when the insulating film 14 is formed, the insulating film 14 can be flat near the recess and pin holes caused by involving air can be avoided so that an excellent insulating state can be maintained.
Patent JP-H09266441-A (JP)
Title: Differential logic circuit
Inventor: MATSUMOTO KOJI
IPC: H03K19/086
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To eliminate an uncertain cause of logic of a differential logic circuit of a next stage and to prevent malfunction by controlling collectors of transistors(TRs) of the differential circuit so that one is at an H level and the other is at an L level when an input terminal is set open. SOLUTION: A clamp changeover 2A receiving input signals IN, INB of an ECL level is turned off and no current flows similarly to a conventional circuit. When bases of transistors(TRs) Q11, Q12 acting like input terminals are open, since no input signal is received, a potential VEE is dropped, the clamp circuit 2A is closed and clamping is conducted. In this case, a current generated by a constant current source ICS passes through the clamp circuit 2A and flows to a resistor R12, then an output OUT becomes an L level and an output OUTB becomes an H level. Either of the true complementary output signals becomes an H level and the other becomes an L level when th input terminal is open without the use of it.
Patent JP-H07283618-A (JP)
Title: Method and device for design of impedance conversion circuit
Inventor: ISHIDA MASATOSHI
IPC: H01P5/02
Filed: 1994-04-13
Abstract: PURPOSE:To provide the method and the device capable of designing an impedance conversion circuit for high frequency with a small loss. CONSTITUTION:When a pair of elements having inductive and capacitive impedances are used as a fundamental constitution to design the impedance conversion circuit, an impedance conversion ratio (r) is recognized and determined in a conversion ratio (r) recognition part 1, and a number (n) of conversion stages is determined in accordance with this ratio (gamma) by a conversion stage number (n) determining part 2. A conversion ratio rk(r=1 to n) in each stage is determined based on these (r) and (n) by an each stage conversion ratio determining part 3 so that rk=r<1/n> is true, thus designing the impedance conversion circuit of small loss.