baber/WOPTO huggingface dataset:
Patent JP-H0197227-A (JP)
Title: Method and apparatus for automatic feed of staple sliver
Inventor: EMIRU BURINAA
IPC: D01H9/18
Filed: 1988-06-23
Abstract: PURPOSE: To save the time for feeding staple slivers by repeating the two motions alternately the one motion that staple sliver is fed via a pair of guiding members to the feeding position and the other motion that the sliver is held the standby position. CONSTITUTION: The guide member 13 that holds the staple sliver 11 to its guiding groove 12 and transfers the sliver from the feed roller 14 to the opening roller 16 and the guide member 19 having a similar guiding groove 18 are supported by a rotatable shaft 25. While the guiding of the first sliver to the feeding rail is discontinued, the guiding member having no sliver is transferred from the feeding position to the standby position, and the second guide member is transferred together with the second sliver that is inserted into the second guide member to the feeding position and the new (second) sliver is inserted into the first guide member on the standby position.
Patent JP-H0715391-A (JP)
Title: Radio communications equipment
Inventor: HIRAKAWA ISAO
IPC: H04B1/26
Filed: 1993-06-24
Abstract: PURPOSE:To perform communication by reducing the influence of an interference wave even when it exists in a frequency band in radio communications equipment which performs the communication in a predetermined frequency band. CONSTITUTION:The presence/absence of the interference wave in the predetermined frequency band is detected by an interference wave detection circuit 7 on a transmission side, and when it exists, a frequency synthesizer 10 is controlled by the output of the circuit, and the frequency of a local oscillation signal is varied, and the center frequency of a transmission signal is shifted. A frequency component appearing outside the frequency band can be eliminated by such shift by a notch filter 4. The frequency of the local oscillation signal can be varired also on a reception side by the similar procedure, and reception is performed, thereby, the influence of the interference wave can be reduced.
Patent JP-S6310398-A (JP)
Title: Access system for two-port memory
Inventor: NISHIJIMA TOSHIYA
IPC: G11C11/34
Filed: 1986-06-30
Abstract: PURPOSE:To attain a quick access without waste time by applying an independent access that is split into two parts and an interleave access method to a memory with >=4 banks. CONSTITUTION:A memory control circuit 12 controls a dynamic RAM11 composed of four banks 110-113 by control signals REQ, ACK and ADDRESS to a A port 13A and a B port 13B. Buffers 14A1, 14A2, 14B1 and 14B2 are provided between the dynamic RAM11 and the ports 13A, 13B. Data in the banks 110, 111 is exchanged through the buffers 14A1, 14B1, and data in the banks 112, 113 through the buffers 14A2, 14B2. By classifying the banks into a group of banks 110, 111 and that of banks 112, 113, the memory control circuit 12 gives signal WE and addresses and accesses the banks at every two banks. Here the banks are accessed by the interleave method, whereby an access without waste time due to precharging is attainable.
Patent JP-H0447220-A (JP)
Title: Optical encoder disc
Inventor: KITAZAWA HISASHI
IPC: G01D5/36
Filed: 1990-06-14
Abstract: PURPOSE:To enable a pattern formation simply by forming a disc pattern on a film provided on a disc surface. CONSTITUTION:A rotary disc 4 has a film on which a disc pattern 4a is printed with a printing press on a disc surface 4b of a disc body 4A. As the body 4a is transparent, the pattern 4a is made up of a printing pattern with each slit 4aA made transparent. Thus, a pattern can be formed simply.
Patent JP-H114143-A (JP)
Title: Radio receiver
Inventor: OHASHI HIDEHIRO
IPC: H04H20/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a radio receiver by which an operation is drastically facilitated when plural genres with the same group are desired to be widely searched. SOLUTION: A 'rock', a 'classical rock' and a 'soft rock' are made into one group so as to designate it as a rock-group genre (step S42 and S43). When PTY scanning is started (step S44), an RDS broadcast station is detected (step S46). Besides, when it is analyzed whether the genre of a program is the 'rock', the 'classical rock' or the 'soft rock' in the steps S47, S48 and S49, PTY scanning is ended at that point of time (step S51).
Patent JP-S5374900-A (JP)
Title: Ultrasonic alarm
Inventor: OOHASHI HIROSHI
IPC: G01S13/56
Filed: 1976-12-15
Abstract: PURPOSE: To eliminate the malfunction caused by the noise through detection of the changing amount of a fixed phase and also by generating a signal only when the phase change occurs in a fixed direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6134317-A (JP)
Title: Intake controlling of internal-combustion engine
Inventor: KUBO OSAMU
IPC: F02M35/112
Filed: 1984-07-26
Abstract: PURPOSE:To prevent difference in quantity of intake air that will be caused by uncoincident open degrees of throttle valves in an engine wherein the throttle valves are provided in independent passages communicated with a plurality of cylinders by providing intake air guide passages which communicate the points more upstream than the fully closed positions of the throttle valves with the downstream points of the throttle valves of the intake passage of the other cylinders. CONSTITUTION:Independent intake passages 10 and 12 are provided for a plurality of cylinders 2 and 4 and are, respectively, provided with throttle valves 14 and 16 which are operated coincidently to each other. Open ports 18 or 30 and 24 or 32 are formed at the upstream of the fully closed positions of the throttle valves 14 and 16 and each of the open ports is communicated with the other cylinder intake passage at the downstream of the throttle valve 14 or 16. If the throttle valves 14 and 16 are opened at uncoincident angles, or the throttle valve 16 is opened at a some greater angle than the throttle valve 14, for example, the cylinder 4 is likely to suck more air than the cylinder 6 does. The resultant difference in quantity of intake air may be, however, prevented because air is sucked from a passage 26 to the other cylinder 2 in accordance with the opened degree of the throttle valve 16.
Patent JP-H052894-A (JP)
Title: Data output circuit
Inventor: HASHIGUCHI HIROYUKI
IPC: G11C7/10
Filed: 1991-06-26
Abstract: PURPOSE:To reduce through current between power sources and the noise generation on the power supply potential VCC and the grounding potential VSS in the data output circuits which are provided on such as the semiconductor memories of the multi-bit output operating at a high speed cycle. CONSTITUTION:At the time of data output 'H' to an output terminal Dout, a PMOS41 is turned on and the electric potential of VCC is stored in a capacitor 51. As soon as a NMOS 31 is turned on, the PMOS41 is turned off to pass the storage potential of the capacitor 51 to the output terminal Dout. When data 'L' is outputted to the Dout, the NMOS42 is turned off and the potential of the Dout is stored in the capacitor 52. The NMOS32 is turned off as soon as the NMOS42 is turned on. The storage potential of the capacitor 32 is discharged to the VSS side.
Patent JP-S5945656-A (JP)
Title: Guide post for magnetic tape
Inventor: SAKURAI YASUO
IPC: G11B15/60
Filed: 1982-09-03
Abstract: PURPOSE:To run stably a tape and to improve the sound quality and image quality of a VTR, by using a guide post constituted of a barlike attenuation part consisting of a resin material and a film vapor deposited with Si on the outside circumference thereof. CONSTITUTION:A guide post is constituted of a barlike attenuation part 22 consisting of a polyamide resin of 3mm. diameter and a film 23 vapor deposited with Si on the outside peripheral surface thereof, and is fixed by press fitting to a base 2. The part 22 has a high viscosity attenuating characteristic. Deformation strain is generated in the part 22 by the bending vibration of the guide post but the oscillation damping force acts in the direction of hampering the vibration of the post by the viscosity resistance of the polyamide resin, thereby suppressing the self-vibration. The self-vibration between the tape and the post is thus suppressed and the external vibration to be transmitted to the tape is averted, whereby the tape is run stably and the sound quality and image quality of a VTR are improved.
Patent JP-H05320826-A (JP)
Title: High strength spring steel
Inventor: TOYAMA MASAO
IPC: C22C38/00
Filed: 1992-05-20
Abstract: PURPOSE:To obtain a high strength spring steel having tensile strength of a specified level or above and excellent in toughness, delayed fracture resistance, settling resistance and fatigue properties. CONSTITUTION:This high strength spring steel is a one contg., by weight, 0.50 to 0.70% C, 1.5 to 2.0% Si, 0.2 to 0.60% Mn, <0.5% Ni, 0.5 to 1.2% Cr, 0.1 to 0.5% Cu and 0.05 to 0.5% V as well as satisfying the condition of 1.5XMn+ Cr+Ni<=1.8, and the balance iron with inevitable impurities, and in which the hardness after hardening and tempering is regulated to >=53 HRC. In this way, the objective high strength spring steel having tensile strength on about >=200kgf/mm<2> level can be obtd.
Patent JP-H0320699-A (JP)
Title: Hermetic apparatus
Inventor: TAKEYAMA TOMONORI
IPC: F16J15/10
Filed: 1989-06-19
Abstract: PURPOSE:To enable a conical cylinder (flare) to contact a container wall airtight by a method wherein an outer diameter of furrows formed on an outer circumferential surface near a small-diameter side cylinder end of the flare is expanded by forcing a plug so as to bite into a platinum film. CONSTITUTION:A flange is formed near a small-diameter side cylinder end of a conically cylindrical flare with relatively thin both ends thereof opened surrounding two furrows each with a triangular section approaching them while being fastened on the large-diameter cylinder end side thereof. Then, the flare is fitted into an inner diameter of a platinum film 2 fitted into a container wall previously. A plug 4 formed with an outer diameter thereof larger than the small-diameter cylinder end of the flare 3 and smaller than the large- diameter cylinder end thereof is fitted and forced into an inner diameter of the flare 3 and the diameters of the two furrows surrounding the outer circumference thereof 3 are expanded so that a platinum film 2 bites between the furrows and the container wall 1. This enables the platinum film 2 to contact the container wall 2 airtight and at a low cast.
Patent JP-S5378445-A (JP)
Title: High-frequency heater
Inventor: KIKUCHI IWAO
IPC: H05B6/76
Filed: 1976-12-22
Abstract: PURPOSE: Ina high-frequency heater preventing electric wave leakage with an electricwave attenuating groove provided in a door and a metallic tubular body placed therein having a transmission width corresponding to less than λ/2 of working wave length, to provide a bent section to the wall face of said attenuating groove. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5778936-A (JP)
Title: Surfactant for polymer emulsion
Inventor: MORIYAMA NOBORU
IPC: C09K23/42
Filed: 1980-11-04
Abstract: PURPOSE: To obtain a surfactant having a low frothing effect and excellent polymerization stability as well as excellent mechanical stability by using an anionic surfactant having specific structure as a surfactant for polymer emulsions.  
     CONSTITUTION: As a surfactant for polymer emulsions, used in the emulsion polymerization of reactive monomers, e.g., ethylenic unsaturated monomers conjugated diene monomers, etc., an anionic surfactant of the formula Z-O-(RO) n -X (where Z is a C 8 WC 24  alkyk group, R is a C 2 WC 4  alkylene group, X is -SO 3 M-, PO 3 M, etc., and n is 2 to 100). The surfactant has a low frothing effect and can manufacture stable emulsions. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6311820-A (JP)
Title: Wire torsion balance
Inventor: TAKEDA ETSUKO
IPC: G01G3/10
Filed: 1986-07-01
Abstract: PURPOSE:To enable highly sensitive measurement while facilitating handling, by employing carbon fiber as torsion wire material. CONSTITUTION:This device is made up of a fulcrum point 20 with a torsion wire, a beam 21, a hook 22, a magnet sensitive body 23, a position detecting element 28, an electrode magnet 29 and the like. The torsion wire employs a baked carbon fiber. In operation, the torsion wire is twisted by the weight of an object to be measured placed on the hook 22 to incline the beam 21. A light is hit to a mirror 24 at the center of the beam from a light source 25 and an angle change in the reflected light thereof is detected with the element 28 to determine the inclination. On the other hand, according to the detection output thereof, the element 28 excites the electromagnet 29 so that the beam 21 is balanced with the weight of the object being measured by a force generated between the magnetosensitive body 23 and the electromagnet 29 to be kept horizontal. Thus, the balance is controlled by such an electric feedback loop to obtain a stable output easily.
Patent JP-H025796-A (JP)
Title: Mechanism transmitting rotation, sway, etc.
Inventor: KAKIZAWA GORO
IPC: F04D29/043
Filed: 1988-06-24
Abstract: PURPOSE:To seal a mounting portion completely, by connecting one end of a transmitting axle, which penetrates a diaphragm and is fixed to it, to a rotating body and its other end to a driving source. CONSTITUTION:When a driving motor 11 is put in operation, a driving plate 12 rotates through a driving axle 13. By the rotation of this driving plate 12 one end 10a of a transmitting axle 10 makes circular motion without rotation of the axle itself. By the circular motion of this one end 10a, the transmitting axle 10 moves with its fixing portion 10c to a diaphragm 4 serving as a fulcrum and the other end 10b makes, by its oscillating motion, a circular motion with a rotating axle 8 serving as the center. By this circular motion, rotary blades 7 rotate. When the transmitting axle 10 makes motion, the deforming condition of the diaphragm 4 near a mounting part 10c of the transmitting axle 10 changes according to pass of time and the motion of the transmitting axle 10 is made smoothly.
Patent JP-H04280595-A (JP)
Title: Patter adaptive type digital comb-like filter for separating brightness signal from color signal
Inventor: KANEMASA ISAO
IPC: H03H17/00
Filed: 1991-06-26
Abstract: PURPOSE: To reduce the occurrence of artifacts by removing noise by adaptively 1H or 2H comb-line filtering the video signals of three horizontal scanning lines inputted to a digital comb-line filter based on the degree of correlation of the video signals and, at the same time, by-passing nonstandard signals without comb-line filtration when the nonstandard signals are inputted. CONSTITUTION: The video signals of three continuous horizontal scanning lines inputted to a video signal input terminal 101 are inputted to a degree-of- correlation data generating circuit 20 after the signals are 1H and 2H delayed by means of a comb-line filtration circuit 10. The circuit 20 outputs the degree- of-correlation data to a comb-line filtration control circuit 40 by taking the video signals to absolute values for low-frequency transition generated from two horizontal scanning lines through LPFs 22 and 24. The circuit 40 compares the correlation data with reference data inputted thorough a reference data input terminal 102. A multiplexer 30 selects either the 1H and 2H comb-line data or 1H delayed data from the circuit 10 and outputs the selected data in accordance with the compared results of the circuit 40.
Patent JP-H026287-A (JP)
Title: Mechanism for supporting axle of rear arm
Inventor: SUZUKI YASUHITO
IPC: B62K25/02
Filed: 1988-06-24
Abstract: PURPOSE:To reduce manhour for machining end pieces by forming end pieces which are bonded to the rear end portions of two right/left arm members which extend rearward from the pivot portion of a rear arm with an extruded material or a drawn material in the right/left directions. CONSTITUTION:A pipe 2 forming a pivot portion is welded in right/left directions (axle direction) to the front end of a rear arm 1, and two right/left angular pipe-formed arm portions 3, 3 are integrally extended rearward from the pipe 2. An end piece 4 is welded to each rear end of the arm portions 3, 3. The end piece 4 can be obtained by cutting an extruded material or a drawn material to a defined width. Also, an axle inserting hole 8, through holes 9, 9, upper/lower taper faces (a), (a), chamfered portions (b), (b) on the rear end portion, and upper/lower stepped faces (c), (c) of an inserting portion 4a to the arm portion 3 are simultaneously provided on the end piece 4 at the time of extrusion molding or drawing molding. Hence, no post-machining is necessary enabling machining manhour to be reduced.
Patent JP-S5379146-A (JP)
Title: Polyhedric journal bearing manufacturing method
Inventor: KAWAIKE KAZUHIKO
IPC: F16C27/02
Filed: 1976-12-24
Abstract: PURPOSE: To manufacture a polyhedric journal having the oil film wedge-shaped groove by pressing the sliding surface from the outside to cause elastic deformation on the inner diameter and making complete circle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0873233-A (JP)
Title: Production of glass ceramic green sheet
Inventor: MORIYA YOICHI
IPC: B28B17/02
Filed: 1995-06-21
Abstract: PURPOSE: To make via-holes fine and high density by changing a powdery starting material containing B2 O3 -containing powdery glass which is wet-ground in an org. solvent to a slurry in the org. solvent containing a binding agent and subjecting to a sheet forming. CONSTITUTION: 100 pts.wt. powdery starting material containing 90-30wt.% B2 O3 -containing powdery glass and 10-70wt.% powdery ceramic is wet-ground for 10-100hr under the presence of 30-150 pts.wt. org. solvent which does not contain alcohol and 0.5-10 pts.wt. org. binder, 0.1-4.0 pts.wt. plasticizer, 0.1-3.0 pts.wt. dispersant at need to obtain the powdery starting material. This powdery starting material is dispersed in the org. solvent containing at least binding agent to obtain the slurry. This slurry is subjected to the sheet forming.
Patent JP-H0321523-A (JP)
Title: Running transmission device of tractor
Inventor: KATAUE NOZOMI
IPC: B60K23/04
Filed: 1989-06-17
Abstract: PURPOSE:To easily perform an acute cornering during low speed running by cutting the transmission to the front wheels when the rear wheel running speed relative to the ground exceeds the specified range, transmitting the power to the front wheels associate wtih reversing of the front wheel transmission shaft, and changing over between the four-wheel and two-wheel drives automatically. CONSTITUTION:A fore-and-aft stretching front wheel transmission shaft 6, which receives the power from a transmission 3 and forwards it to a front wheel differential mechanism 5 situated between the left and right front wheels 1, is installed ahead of a transmission case 4 incorporating the transmission 3 mounted between the left and right front and rear wheels 1, 2. By this constitution, an automatic changeover mechanism 7 is provided between the transmission 3 and front wheel transmission shaft 6. Power transmission to this front wheel transmission shaft 6 is changed over to the OFF side automatically when the ground running speed of the rear wheels 2 exceeds the specified range, to put into the two-wheel drive condition, which should facilitate cornering. Ahead of the automatic changeover mechanism 7, a mechanism out of illustration is equipped, which restricts the mechanism 7 to the ON side automatically with reversing of the front wheel transmission shaft 6.
Patent JP-H0730816-A (JP)
Title: Solid-state image pickup element
Inventor: TANAKA KATSU
IPC: H04N5/335
Filed: 1993-06-25
Abstract: PURPOSE:To extract a larger charge than that caused by photoelectric conversion as an output by providing avalanche multiplication mechanism of a stored charge in the vicinity of a received picture element while adopting simpler structure and circuit configuration than that of an APD. CONSTITUTION:When a stored charge obtained through photoelectric conversion of photodiodes 2-4 by varying a dose of a source region of stored charge mixing FETs 6, 8 mixing the charge of the plural photodiodes 2-4 and a dose of a drain region, the charge is multiplied between the photodiodes 2, 4 and at a channel region of stored charge mixing FETs 6, 8 formed to the photodiodes 3, 4 to provide a larger charge quantity than the charge quantity produced by photoelectric conversion as a photodiode output.
Patent JP-S5679161-A (JP)
Title: Epoxy resin composition for powder coating compound
Inventor: TATENO YUKIO
IPC: C08K7/02
Filed: 1979-11-30
Abstract: PURPOSE: An epoxy resin composition for powder coating compound capable of forming an electrically insulating protecting film having improved thermal conductivity, obtained by adding specific three inorganic fillers to an epoxy resin and its curing agent.  
     CONSTITUTION: The desired composition consisting of an epoxy resin, its curing agent, and inorganic fillers. (A) An inorganic finely divided powder filler (e.g., Al powder, etc.) having a thermal conductivity not less than 0.03cal/cm.sec.°C and a volume resistivity not more than 200Ω.cm, (B) an inorganic finely divided powder filler (e.g., Al 2 O 3 , etc.) having a thermal conductivity not less than 0.03cal/cm. sec..°C and a volume resistivity not less than 10 9 Ω.cm, and (C) inorganic fine fibrous or scaly inorganic filler having a thermal conductivity not more than 0.03cal/ cm.sec.°C and a volume resistivity not less than 10 9 Ω.cm are used as the fillers. The composition consisting of 100pts.wt. epoxy resin and the fillers in amounts satisfying equations shown by the formulas I, II, and III (X is weight of the A, S is weight of the fillers A+B, and Z is weight of the filler C). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0447921-A (JP)
Title: Manufacture of polyester sheet and cooling device used therefor
Inventor: ODA TATSUYA
IPC: B29L7/00
Filed: 1990-06-15
Abstract: PURPOSE:To make it possible to stably and efficiently manufacture polyester sheet having the small difference between the physical properties of sheet surface, which comes into contact with the surface of a drum, and that, which comes into contact with air, by a method wherein the liquid in a cooling bath, the width of which is slightly narrower than that of sheet, is directly and continuously brought into contact with the sheet surface, which does not come into contact with the drum, at the position, in which the temperature of the above-mentioned sheet is brought into the specified one. CONSTITUTION:At the position, in which the temperature of the surface of the side not contacting with a rotary cooling drum of sheet-like melt under the cooling process on said drum is brought to 200+ or -25 deg.C, the liquid in a cooling bath, the width of which is slightly narrower than that of said surface, is directly and continuously brought into contact with said surface of the sheet so as to quench said surface below about 100 deg.C. The cooling bath 2 has an upward open structure and a width slightly narrower than the total width of a sheet 1' and further side walls, the upper ends of which are equidistant from the sheet 1'. If the width of the cooling bath is wider than the total width of the sheet 1', cooling liquid cones into contact with the surface of the rotary cooling drum, resulting in unfavorably staining said surface.