baber/WOPTO huggingface dataset:
Patent JP-H10172701-A (JP)
Title: Socket
Inventor: NAGANUMA KIYOMI
IPC: H01R33/76
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce bending of leads caused by insertion-extraction by making the height of contact pins of an IC socket difference. SOLUTION: At the time of extracting operation, in the case where an IC and a socket are dislocated from each other in their slant attitudes, if the IC is strongly extracted, a contact hitches on a part with thick leads, which bends the leads outward. For this reason, contact pins (x) on the ends of an IC socket are given lower height and shortened. Contact pins (y) in the vicinity of the center are left as they are. Therefore, even if the IC is slanted, the contacts are short, and contacts with a surface of a thick part of the leads, and do not slip out of the lead. It is necessary to decide the number of contact pins to be shortened by the total number of pins and the IC length, but normally, it is sufficient with 2 pins each on both ends.  However, when these contact pins are shortened more than necessary, the holding power of the device is reduced, and stable performance cannot be exhibited.
Patent JP-H02179020-A (JP)
Title: Adaptive band dividing filter
Inventor: KANEKO KAZUO
IPC: H03H17/02
Filed: 1988-12-28
Abstract: PURPOSE:To eliminate the need for bit assignment processing or the like, to realize the coding processing withstanding a circuit error and to subroutinize the arithmetic processing with a compatible program by using adaptive coefficient group information outputted from an arithmetic output section so a to control the filter. CONSTITUTION:A 1st filter 1A of a 1st band pass filter 1 receiving a voice signal is in operation at a high frequency, a 2nd filter 1B is in operation at an intermediate frequency, and a 3rd filter 1C is in operation at a low frequency, the inputted voice signal is split to 3 frequency bands and outputted to a power calculation section 2. The power calculation section 2 obtains the voice power Pm for a short time as to high, intermediate and low frequencies and the distribution of the voice spectrum is discriminated by a predetermined threshold level. Then an optimum coefficient group is selected and the result is inputted to a 2nd band filter 4. Then a delay line 3 retards an input voice signal by a time equal to the sum of a delay time of the filter 1 and the processing time of the power calculation section 2, inputs the result to the filter 4, the output of which is coded by 1st-3rd coders 5-7.
Patent JP-H11151185-A (JP)
Title: Attachment for vacuum cleaner
Inventor: TANAKA YASUYUKI
IPC: A47L9/24
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle which is connected with the tip end of a hose of a vacuum cleaner and can clean apertures, shelves, furniture, small articles, etc., efficiently, and a cover which is connected with this, simple in attaching and detaching, connected with the tip end of an extension pipe, can save labor to change a T-shape nozzle and the nozzle, and can clean efficiently using these nozzles alternately. SOLUTION: A nozzle 1 opens a suction mouth in the axial direction on the outer face of a tapered tube with a brush adjacent to it. A cover 2 detachable on this fixes a partition with an opened connecting mouth on the inner face in front of a transparent pipe. Connection is made with the outer periphery of the nozzle 1 tip end contacting the partition of the cover 2 and the partition of the nozzle 1 contacting with the inner periphery of the cover 2. The body, hose and nozzle 1 are connected in that order and so are the cover 2, extension pipe 4 and nozzle 5. The electric source is switched on to suck air, and the nozzle 1 is used. Then, the nozzle 1 is inserted into the cover 2, and the nozzle 5 is used after connection with the suction power from the suction mouth of the nozzle 1.
Patent JP-H02179908-A (JP)
Title: Magnetic head
Inventor: TERASONO KOJI
IPC: G11B5/23
Filed: 1988-12-29
Abstract: PURPOSE:To substantially eliminate a pseudo gap and to improve recording and reproducing characteristics, such as overwrite characteristic and resolving power, by specifying the saturation magnetic flux of a thin amorphous film having the high saturation magnetic flux to 9,000 to 14,000G. CONSTITUTION:This magnetic head has the 1st core 1 which is formed with the thin amorphous film 3 having the saturation magnetic flux higher than the saturation magnetic flux of the core on the surface opposite to the gap and the 2nd core 2 which is formed with the thin amorphous film 5 having the saturation magnetic flux lower than the saturation magnetic flux of the core on the above-mentioned surface. Both the cores are joined and integrated via a nonmagnetic part 4. The saturation magnetic flux of the thin amorphous film having the high saturation magnetic flux is 9,000 to 14,000G. The generation of the pseudo gap is prevented in this way and the good recording and reproducing characteristics are obtd.
Patent JP-H03192875-A (JP)
Title: Facsimile equipment
Inventor: KOSHIRAE KOUSHIROU
IPC: H04N1/387
Filed: 1989-12-21
Abstract: PURPOSE:To add a message to a part of an original used in general called file margin by adding message information in the subscanning direction of original information. CONSTITUTION:When a synthesis command is made by a synthesis command (j), an image synthesis section 3 outputs a picture signal being the synthesis processing of additional message information (e) and a decoded picture signal (c) as a synthesis picture signal (k). The synthesis range with the decoding picture signal (c) is commanded by a signal (p) of one character synthesis range. A command (p) is implemented so as to apply synthesis command by one character sentence from a tip of one line synchronously with the decoded picture signal (c) outputted in the unit of lines. The additional message information (e) and the one-character synthesis range signal (p) are generated by a message information generating section 2. A character image buffer section 6 manages the character image information stored in the unit of one character and when the character image information by one character is stored, the synthesis range is designated by the range (p) with respect to the image synthesis section 3.
Patent JP-H11167530-A (JP)
Title: Signal control circuit
Inventor: USAMI HAJIME
IPC: G06F13/42
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent an error in input and output of an address and data from being caused by noise generated when the respective bits of the address and data change at a time. SOLUTION: A comparison part 31 of an address control part 30 compares a current address signal outputted from a CPU 10 with a last address signal held in a hold part 32 and when the number of different bits between the both is larger than a reference value and the bit pattern of the current address signal matches a reference bit pattern, the fall of a CAS signal outputted from a memory control part 33 to a DRAM 20 is delayed to delay a read of an address signal by the DRAM 20.
Patent JP-H01230542-A (JP)
Title: 3,5-di-tertiary butyl-4-hydroxystyrene derivative
Inventor: KATSUMI IKUO
IPC: C07C67/00
Filed: 1988-12-28
Abstract: NEW MATERIAL:A 3,5-di-tertiary butyl-4-hydroxystyrene derivative expressed by formula I (R<1> is OH or lower alkyl; R<2> is lower alkyl) or salt thereof. EXAMPLE:beta-Carboxy-beta-ethyl-3,5-di-tertiary butyl-4-hydroxystyrene. USE:An anti-inflammatory, analgesic and antipyretic agents having powerful anti-inflammatory action with low toxicity. PREPARATION:For example, 3,5-di-tertiary butyl-4-hydroxybenzaldehyde is reacted with an ylide compound expressed by formula II [Ar is aryl; R<3> is alkyl, alkoxy or amino of NHR<4> (R<4> is alkyl)] to afford the aimed compound expressed by formula I.
Patent JP-2000161812-A (JP)
Title: Control device of absorption refrigerating machine
Inventor: FUNAI HIDEKI
IPC: F25B15/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent efficiency from decreasing when the flow rate of cooling water is reduced in partial loading by controlling the rotation of an absorption pump for feeding an absorption liquid from an absorber to a reproducer based on the size of a thermal load and the amount of heat that the cooling water being supplied to the absorber and a condenser preserved. SOLUTION: In an absorption refrigerating machine where a high-temperature reproducer 1, a low-temperature reproducer 2, a condenser 3, an evaporator 4, an absorber 5, and the like are connected, fluid that is cooled by the evaporator 4 where a refrigerant is evaporated is supplied to a thermal load. In this case, the temperature of cold water being supplied from the evaporator to the thermal load is detected by a temperature sensor S2 and the heating power of a combustion device 1B is adjusted so that its cold water temperature T2 reaches a specific low temperature. Also, the rotation of an absorption liquid pump P1 is controlled based on an absorption liquid temperature T3 in the high-temperature reproducer 1 being detected by a temperature sensor S3, a cooling water temperature T4 being detected by a temperature sensor S4, and the flow rate of cooling water being detected by a flow rate sensor S5.
Patent JP-H06180539-A (JP)
Title: Tranfer belt device
Inventor: TAKANO SATOSHI
IPC: G03G15/16
Filed: 1992-12-15
Abstract: PURPOSE:To always stably hold the positional accuracy of a nip part and to maintain an excellent transfer state. CONSTITUTION:A distance La from the turning fulcrum 12 of a transfer belt unit structural body 11 to the nip part 30 between a photosensitive drum 1 and a transfer belt 3, a distance Lb from the turning fulcrum 12 to an abutting point between a positioning member 7 and the drum 1, and a distance Lc from the turning fulcrum 12 to the point of application of the force on a transfer belt unit push-up lever 10 are made nearly equal. Therefore, the deformation of the structural body 11 is restrained to the minimum when the structural body 11 is pushed up by the lever 10.
Patent JP-H01175892-A (JP)
Title: Control device for washing machine
Inventor: INOUE MASAHITO
IPC: D06F33/02
Filed: 1987-12-29
Abstract: PURPOSE:To discriminate an accurate amount of cloth and to inform a water level by a control means actuating a water level detecting means and a supply water valve driving means to set the amount of washed cloth to the detected water level and by a water level display means turning on and off this water level. CONSTITUTION:When a control part 1 decides a water level not to be in predetermined height, the control part 1 drives a supply water valve driving means 6, opens a supply water valve 5 and starts supply of water, and advancing the supply of water, a water level detecting means 4 discriminates the water level for whether or not is reaches a predetermined water level. When the water level is discriminated reaching the predetermined level, the supply water valve driving means 6 is driven, after supply of water is stopped, a stirring driving means 8 is driven driving a stirring means 7, while stirring operation is performed, a cloth amount detecting means 2 is used starting discrimination of cloth amount. The stirring operation waits reaching the predetermined fixed time (t). After the fixed time (t), the stirring driving means 8 is driven to stop the stirring operation, and the cloth amount is decided. A water level display means 11 displays by lighting the water level in accordance with the decided cloth amount while discriminates the present water level for whether or not it reaches the first decided water level. In case of no reaching, the supply water valve driving means 6 is driven supplying water, and washing or rinsing operation is started.
Patent JP-H04313556-A (JP)
Title: Roll field
Inventor: KATO HEIZABURO
IPC: B30B15/30
Filed: 1990-11-30
Abstract: PURPOSE:To provide a high stability high reliability roll field by providing a control means to compare a rotation angle, detected by a detecting means, with a reference position and control running of a servo motor through correction of a difference therebetween. CONSTITUTION:When rotation from a crank shaft 1 of a press machine is transmitted to an input shaft 4 of a cam type dividing device 3, the rotation is converted to intermittent rotational movement and an output is effected from an output shaft 11 to rotate a ring gear 20. Meanwhile, rotation of a direct drive motor 12 is controlled by means of a motor driver 45 to rotate a solar gear 18. Through rotation of the ring gear 20, three planetary gears 19 are rotated in the same direction through rotation of a ring gear 20 and an upper roll gear 23 is rotated in the same direction through rotation of a rotation shaft 22. An engaged lower roll gear 24 is rotated in a reverse direction and a material 46 nipped between upper and lower rolls 15 and 16 is conveyed. A rotation angle detecting means 50 detects the rotation angle of the direct drive motor 12 and a marking 47 previously printed on the material 46 and being a reference position is detected by a position sensor 44.
Patent JP-H04200327-A (JP)
Title: Water feed-controlling structure in soil and sand-receiving space for cultivation of plant, and soil and sand-receiving container for cultivation of plant
Inventor: MISHIMA ICHIRO
IPC: A01G9/02
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the growth lowering and rot of roots due to the deviated distribution of water content by arranging a water-permeable sheet on received soil and sand so that the water-permeable sheet is placed at positions lowered with approaching an air-permeating wall member. CONSTITUTION:A space for a water-retaining material 8 is formed in response to the tilted posture of a water-permeable sheet 5 so as to give a triangle in which the volume in the longitudinal direction increases with approaching an air-permeable wall member 2 and in which the volume in the longitudinal direction decreases with approaching the center of the receiving container 1. In the soil and sand-receiving container 1, water sprayed from a place above the container 1 passes through the water-retaining material 8. The water is gradually supplied to the high lower water-permeable sheet 5 for a long time due to the water passing resistance of the water-permeable sheet 5 during the passage of the water. The leakage of the supplied water into the lower soil and sand increases due to the water permeation resistance of the water-permeable sheet 5 as the leaking position is lowered on the lower side of the tilted water-permeable sheet 5. Excessive water flows along the water-permeable sheet 5. A water-impermeable wall 6 receives and stores the excessive water so that the water does not escape outside. In response to the tilted posture of the water- permeable sheet 5, the volume of the supplied water leaked into the lower soil and sand increases with lowering the position of the tilted water-permeable sheet.
Patent JP-H11164893-A (JP)
Title: Indwelling needle and indwelling needle assembly
Inventor: TACHIKAWA KOICHI
IPC: A61M25/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain high fracture resistance, excellent kink resistance, tracking performance, and excellent X-ray impermeability of an indwelling needle, by joining flexible inner and outer tubes via a reinforcing material constituted of a linear body having X-ray impermeability inside. SOLUTION: This indwelling needle main body 2 is made by joining inner and outer tubes 4, 6 constituted of a material flexibility via a reinforcing material 5 containing an X-ray impermeable substance. Inner and outer tubes 4, 6 are preferable to be polyurethane elastomer form the standpoint of kink resistance and economy. A linear body 51 to form the reinforcing material 5 is preferable to be a material with rigidity to obtain sufficient fracture resistance and kink resistance and thermoplastic resin simultaneously fusible with the tip end part of the indwelling needle main body in thermal working. A mater formed in a lattice by the linear body 51 as the reinforcing material 5 is wound around the periphery of the inner tube 4 so as to be alternately overlapped.  A matter containing an X-ray impermeable substance as the core layer or a matter containing an X-ray impermeable substance as micropowder is cited for the linear body 51.
Patent JP-H01176775-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: B65H39/11
Filed: 1987-12-28
Abstract: PURPOSE:To make smooth transport guidance of sheets with a minor drive force by transmitting power from the exhaust roller on the device body side to feed rollers of a guide means, which through swinging accommodates the sheets selectively on a plurality of trays. CONSTITUTION:Copied sheets to be exhausted via a guide plate 114 from an exhaust roller couple 32 of the device body 1 are guided to vertical swing round a shaft 15 of a guide means 113, on which guide plates 116, 117 are fitted with possibility of expansion and contraction, with rise and fall of a drive unit 120 by an elevator motor 134, and accommodated selectively in bins 111 by a feed roller couple 121. This feed roller couple 121 is driven by the drive force of the exhaust roller couple 32 through a gear 143, pulleys 142, 141, 123, and a belt 124 which constitute a drive force transmitting means 145. Thus the exhaust rollers and feed rollers are synchronized to ensure that the sheets are transported smoothly under appropriate guidance, and the sheets can be accommodated selectively in compartments with a minor drive force.
Patent JP-H01175369-A (JP)
Title: Color image processor
Inventor: IKEDA YOSHINORI
IPC: H04N1/46
Filed: 1987-12-28
Abstract: PURPOSE:To enable the density of an image to be changed without changing the color tone of it by calculating the ratio of each component every picture element, simultaneously calculating the density every picture element and execut ing data conversion without changing the ratio of each component. CONSTITUTION:Digital data of Y, M and C are inputted to the three inputs A-C of an input adder 231; SIGMA=Y+M+C is outputted and inputted to an LUT 233 and a division circuit 234. Besides, one of the Y, M and C is selected and connected to the other input of the division circuit 234 and the output R of the circuit 234 is made to be the component ratio of color component image data. Output (f) (Y+M+C) receiving the desired data conversion at the LUT (the look-up table) 233 for data conversion is inputted to one input of the multi plication circuit 235 of the next stage and each color component ratio R is inputted to the other input of it. The image data of yellow, Magenta and cyano gen receives desired density conversion but the input value of the color compo nent ratio R is preserved as it is and the color balance is kept. Thus, the whole density can be converted without changing the color balance.
Patent JP-H05171922-A (JP)
Title: Catalyst deterioration degree detection device
Inventor: INOUE TOSHIO
IPC: F01N11/00
Filed: 1991-12-18
Abstract: PURPOSE:To detect a deterioration degree of catalyst correctly based on devia tion between air-fuel ratios by both air-fuel ratio sensors over and under the catalyst after continuity of a condition where the air-fuel ratio of exhaust gas flowing into the catalyst is on the rich side and completion of emission of oxygen adsorbed and held by the catalyst. CONSTITUTION:Oxidation-reduction catalyst 11 is disposed inside an exhaust gas passage 10. A first air-fuel ratio sensor 16 to detect ax air-fuel ratio based on a concentration of an unburnt component in exhaust gas is disposed inside the exhaust gas passage 10 upstream of the oxidation-reduction catalyst. A second air-fuel ratio sensor 18 is disposed similarly in the exhaust gas passage 10 downstream of the oxydation-reducon catalyst 11. In this case, when a condition where the air-fuel ratio of the exhaust gas flowing into the oxidation- reduction catalyst 11 is on the rich side continues, and if emission of oxygen adsorbed and held by the oxidation-reduction catalyst 11 is completed, a deterioration degree of the oxidation-reduction catalyst 11 is detected by a deterioration degree detecting means based on deviation between the air-fuel ratios detected by both air-fuel ratio sensors 16, 18.
Patent JP-H07198593-A (JP)
Title: Chromaticity measuring method and apparatus in sewage or drain disposal
Inventor: SATO SHIGEO
IPC: G01N21/25
Filed: 1993-12-28
Abstract: PURPOSE:To provide a chromaticity measuring method and apparatus in the disposal of sewage or drain which enables the measuring of chromaticity automatically and continuously for the purposes of monitoring and controlling a high-level proposal of sewage or the like and moreover, is high in correlation with a measurement by a platinum/cobalt method. CONSTITUTION:In this chromaticity measuring method, absorbance is measured bear 390nm in the wavelength of a sample water to calculate the chromaticity of the sample water from a calibration curve prepared by a color standard liquid. Thereafter, the absorbance is measured at one or two or more wavelengths within a visible light wavelength area separately about the sample water and the color of the sample water is corrected based on the height of the peak of the absorbance at a specified wavelength measured. This chromaticity measuring apparatus includes a light source 4 arranged on one side of a measuring cell 1, and a photodetector 5 arranged on the other side thereof, a wavelength selection filter 6 to select a desired wavelength from two wavelengths or more and an arithmetic/control signal output section 8 which receives the absorbance at a specified wavelength selected as photodetecting data of the photodetector 5 to calculate the chromaticity value by an arithmetic means while correcting the value.
Patent JP-H07203243-A (JP)
Title: Vertical synchronizing separator circuit and video reproduction device provided with the vertical synchronizing separator circuit
Inventor: AMINO TADASHI
IPC: H04N5/10
Filed: 1993-12-28
Abstract: PURPOSE:To provide an integrated circuit with less number of externally mounted components by forming the vertical synchronizing separator circuit with a digital circuit and arranging the circuit into the integrated circuit. CONSTITUTION:A selector 1 selects a +1 adder 1 for a vertical synchronizing pulse period and the added count is given to a register 8. Every time a clock signal is given to the register 8, the count latched in the register 8 is outputted to the +1 adder 1, in which the count is added. On the other hand, a -1 adder 2 is selected by a selector 5 for a notched pulse period to decrement the count but since the notched pulse period is short, the count is not much decremented. Then the count stored in the register. 8 is compared with a reference value at a comparator 9 and when the count reaches the reference value or over, a vertical synchronizing signal is outputted.
Patent JP-H03195088-A (JP)
Title: Mounting method of electronic parts onto printed board
Inventor: MITANI SUKEYUKI
IPC: H05K1/18
Filed: 1989-12-25
Abstract: PURPOSE:To simplify soldering work by printing cream solder on a pattern, inserting an electronic part into a mounting hole under reversed state, mounting the terminals thereof on a designated pattern and then soldering the terminals. CONSTITUTION:A printed board 1 is provided with a square mounting hole 3, into which a flat electronic part 2 such as an integrated circuit is to be fitted, and a copper foil etching process of a prescribed pattern 4 is performed on the surface of the printed board 1 around the mounting hole 3. Next, after printing cream solder on the patterns 4 of the printed board 1, the electronic parts 2 are reversed so that the side, where the terminals 5 of the electronic part 2 are to be on the same level with the underface of the electronic part 2, may come on the surface side of the printed board 1. Then, the electronic parts 2 are held while being sucked by a chuck of a mounting device with the electronic part 2 being fitted into the mounting hole 3 of the printed board 1 in inverted state, and then it is mounted on the surface of the printed board 1 and the terminals 5 are soldered 6 to the patterns 4. Thereby, positioning of the electronic parts and soldering work are simplified.