baber/WOPTO huggingface dataset:
Patent JP-S59142732-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HANDA SHIYUNJI
IPC: G11B5/596
Filed: 1983-02-03
Abstract: PURPOSE:To eliminate the need to write servo data and to perform tracking accurately by using a magnetic head which has a flexed gap for recording and reproduction and detecting data in an area of a format part which is not utilized directly by a user. CONSTITUTION:Half of a series of recording and reproducing gaps are perpendicular to tracks and the other half of them are oblique. For example, when the head is off the track downward, a playback signal 345' at the part of width 34 is generated slightly before a playback signal 35' (time reference) at the part of width 35. On the other hand, when the head gap is off the track upward, a playback signal 39' at the part of width 39 is generated slightly behind a playback signal 38' (time reference) at the part of width 38. Therefore, which direction 34' or 39' shifts in is detected to make a fine adjustment of tracking.
Patent JP-S59142429-A (JP)
Title: Super-small torque measuring instrument
Inventor: OKAMURA KAZUHIKO
IPC: G01L3/00
Filed: 1983-02-03
Abstract: PURPOSE:To measure a super-small torque which is 0-100mgcm measuring range and <=1mgcm resolution by using a helical spring whose spring constant is very small, such as a hair spring of a timepiece. CONSTITUTION:A rotating part 17 of an object to be measured 16 contacts by pressing to a terminal 11, the terminal 11 rotates together with the part 17, and a helical spring 13 whose spring constant is very small, such as a hair spring of a timepiece is wound. When a force generated in the spring 13 becomes equal to a rotational torque of the part 17, this rotation stops, the rotational angle before that time is detected by a sensor 15, and a super-small torque which is 0-100mg cm measuring range and <=1mgcm resolution is measured through a CPU, etc.
Patent JP-H10214237-A (JP)
Title: Bus controller
Inventor: HAMADA JUNICHI
IPC: G06F13/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To optimize the availability of a bus, and to easily change a system configuration by dynamically setting a timer set value for detecting bus time-out. SOLUTION: A bus connector 300 is connected between a system bus 700 with which a processor 100 and a main storage device 200 are connected, and an input and output bus 800 with which plural input and output controllers 600 are connected. Also, a bus control circuit 400 which monitors the input and output bus 800 is connected with the input and output bus 800. The bus control circuit 400 monitors the input and output bus 800, and when the bus control circuit 400 judges that the timer set value of bus time-out is inappropriate at the time of the generation of bus time-out, a new timer set value is generated by considering data transfer amounts.
Patent JP-H01191075-A (JP)
Title: Semiconductor aging device
Inventor: BEPPU MAKIO
IPC: H01J61/20
Filed: 1988-01-27
Abstract: PURPOSE:To shorten a processing time greatly by projecting light which has about >=400nm wavelength in the high-temperature storage process of EPROMs. CONSTITUTION:On the bottom part of a thermostatic storage tank 11, EPROMs 14, 14', and 14'' in a wafer state are arranged at prescribed positions. Mercury vapor lamps 12 and 12' are installed at the ceiling part facing the EPROMs 14, 14' and 14'' in the storage tank 11. The wafers 14, 14' and 14'' are irradiated with light beams from lamps 12 and 12' through optical filters 13 and 13' which cut off light with about <=400nm wavelength. Thus, the processing time is shortened greatly.
Patent JP-H11211621-A (JP)
Title: Engine firing operating apparatus
Inventor: MORIUCHI ATSUSHI
IPC: G01M15/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a firing operation unit for testing a fuel injection type engine prior to mounting on the chassis in which fuel in fuel piping can be collected surely and safety can be enhanced while ensuring security of a worker. SOLUTION: Firing operation test is carried out for the engine of any one of first through third test benches 51-53 by supplying fuel from a supply pump 71 and a fuel supply pipe 41a, 41b, 43 to a fuel injection nozzle 2a-2c through a pipe 3a-3c at fuel supply passage part. Upon finishing a test, the solenoid on/off valve of the fuel injection nozzle is opened by a collection nozzle control means 92 to collect residual fuel in the fuel supply passage part and the fuel injection nozzle through the fuel supply pipe or a fuel collection pipe 42a, 42c and a suction pump 74. Since the air flows through the opened fuel injection nozzle into the fuel supply passage part, the pipe is evacuated to collect the residual fuel surely. According to the arrangement, residual fuel leakage is prevented and safety can be enhanced while ensuring security of a worker.
Patent JP-S62176590-A (JP)
Title: Method for treating sewage
Inventor: ITOU YOSHIAKI
IPC: C02F1/52
Filed: 1986-01-30
Abstract: PURPOSE:To improve the flocculation property of muddy water and to enhance the clarilty thereof, by treating sand washing waste water containing clayey substance using a polyacrylamide type polymer. CONSTITUTION:In providing a flocculant capable of improving the flocculation property of muddy water and the clarity of the supernatant liquid thereof, a polyacrylamide type polymer containing 1wt% more, pref., 3wt% of methacrylamide or methacrylic acid as a comonomer is used in an amount of 0.1-100ppm based on waste water. By this method, sand washing waste water can be treated effectively.
Patent JP-H03222190-A (JP)
Title: Semiconductor memory device
Inventor: MIYAMOTO HIROSHI
IPC: H01L27/108
Filed: 1990-01-26
Abstract: PURPOSE:To remove the influence of the operation of a sense amplifier to be exercised on the recognition of a column address signal by making the wiring of a sense amplifier drive circuit and other circuit to supply potential and earthing potential into configuration in which no common part exists. CONSTITUTION:The circuit 121d consisting of a clock generation circuit CG, row/column address buffers RAB, CAB, etc., is connected to a power pad 1 through the wiring 2 and to an earthing pad 3 through the wiring 4 respectively. The pad 1 is connected to a power pin 5 installed in a package to store a semiconductor device chip through a wire 7. The pad 3 is connected to an earthing pin 6 through the wire 8. On the other hand, the sense amplifier drive circuit 103 is connected to the power pad 1b through the wiring 2b and to the earthing pad 3b through the wiring 4b. The pad 1b is connected to the pin 5 through the wire 7b, and the pad 3b is connected to the pin 6 through the wire 8b. Thus, the common parts are a few in the wiring, and the influence the operation of the sense amplifier exercises on the recognition of the column address signal is removed, and reliability is improved.
Patent JP-S55110837-A (JP)
Title: Air conditioner equipped with heat generating device
Inventor: IMASU KENICHIROU
IPC: F24F1/00
Filed: 1979-02-15
Abstract: PURPOSE: To miniaturize (especially make it thinner) a device and prevent an abnormal temperature rise of a semiconductor heat generating body as well as a dewing phenomenon apt to be generated on a surface of a heat generating device by a method wherein the semiconductor heat generating body equipped with a radiating surface is employed.  
     CONSTITUTION: A heat generating device 5 consisting of a fan 2, a semi conductor heat generating body 6, a radiating panel 7 serves both as a part of a casing 3 and a heat insulating member 8 is provided within an air conditioner main body A equipped with a heat exchanger 1. As can be seen, the device may be miniaturized because the semi conductor heat generating body 6 is employed for the heat generating device 5 which has occupied a large space up to the present. Further, radiation of the semi conductor heat generating body 6 is well effected and an abnormal temperature rise of the semiconductor may be prevented because the said radiating panel 7 is faced to a ventialating air passageway 9. Furthermore, a dewing on the semiconductor heat generating body 6 may be prevented because the semiconductor heat generating body 6 is not exposed in the ventilating air passageway 9 and a back side thereof is covered by the heat insulating member 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61176925-A (JP)
Title: Image forming element
Inventor: NISHIMURA YUKIO
IPC: G11B7/24
Filed: 1985-01-31
Abstract: PURPOSE:To enable an image high in resolution by forming an image forming layer composed of a phase-transitive org. compd. having both of hydrophilic and hydrophobic sites and an unsatd. bond in the molecular structure and a functional compd., and a heating element giving heat energy to the image forming layer. CONSTITUTION:The image forming layer 3 composed of a phase-transitive org. compd. A having both of hydrophilic and hydrophobic sites and an unsatd. bond in the molecular structure and a functional compd. B, and a heating element, such as a radiation absorption layer 2 for giving heat energy to the image forming layer 3 are formed, and the element 2 is heated as bias for forming an image to cause phase transition of the compd. A of the overlying layer 3, resulting in converting the layer 3 into a fluid state. The layer 3 is exposed to light 6 in accordance with a pattern for forming an image or input information, at a prescribed position 5 to cause optical change of the molecule B. The displayed image can be seen or read by illuminating the layer 3 e.g., from the reverse side with illumination light 7, thus permitting an image high in compactness and resolution to be formed, and this image forming element to be used also for recording and memory devices.
Patent JP-S60164480-A (JP)
Title: Method for preparing koji
Inventor: SEKINE KAZUO
IPC: C12N1/14
Filed: 1984-02-03
Abstract: PURPOSE:To obtain a uniform KOJI of high quality without requiring any care (agitation) of a culture medium nor transfer of a cultivation vessel during cultivation, by placing the culture medium in the cultivation vessel having holes at specific places, closing the upper part, and cultivating the KOJI mold in proper cultivation environment. CONSTITUTION:Holes 4 are perforated at intersecting parts of an inner peripheral wall 2 with a bottom plate 3 of a vessel 1 and/or the vinicity thereof, or grooves 5 are formed in parallel to the intersecting parts and/or the vicinity thereof, and holes 4 are formed in the groove parts 5. A culture medium is placed in the vessel 1, and the upper part thereof is almost or completely closed. The vessel 1 is then placed in proper cultivation environment. The material of the vessel 1 may be wood, stainless steel, expanded polystyrene, etc., but a synthetic resin vessel is preferred for easy taking out of the culture medium. Preferably, the holes 4 have a size for easy passing of air without passing the culture medium, e.g. 2-10mm., particularly 4-6mm. inside diameter and 5-50mm., particularly 15-25mm. interval.
Patent JP-S61176740-A (JP)
Inventor: YOSHIZAKO AKIHIRO
IPC: E04B2/56
Filed: 1985-01-30
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-S58134572-A (JP)
Title: Picture reader
Inventor: NAKAGAWA KATSUMI
IPC: G03B27/52
Filed: 1982-02-05
Abstract: PURPOSE:To reproduce a picture with good quality, by rotating a stripe sensor comprising a plurality of picture elements and a projected picture relatively, outputting reproduced picture information, and increasing the sensitivity of the device. CONSTITUTION:An original 10 on an original tray 6 is illuminated with an illumination system 5, and a projection image 2 of the original 10 is projected on the stripe sensor 14 via a lens system 9 and an image roller prism 8. This prism 8 is rotated with a motor 7 to relatively rotate the projected image 2 on the sensor 14. An input value from each picture element is processed at an operation processor 15 to output a reproduced picture. The sensor 14 and the image 2 are relatively rotated, thus the picture with good quality is reproduced and the sensitivity of the device is increased with a simple constitution.
Patent JP-H11217275-A (JP)
Title: Joining method of silicon and silicon joined body
Inventor: KOBAYASHI YASUISA
IPC: C04B37/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining a silicon material on an insulation substrate without using an adhesive. SOLUTION: A plating layer 2 is formed on an etched surface of an insulating substrate 1. The plating layer 2 is formed by electroplating or electroless plating. The surface of the plating layer 2 is subjected to a specular grinding processing and a gold plating layer 3 is formed on the ground surface. A silicon material 4 is disposed at a prescribed position on the gold plating layer 3, and heated and pressed at 400-600 deg.C so as to be fixed and joined by mutual diffusion of the silicon and the gold.
Patent JP-S58135108-A (JP)
Title: Thermal denitrification facility for metal nitrate
Inventor: SATOU HAJIME
IPC: B01J19/12
Filed: 1982-02-05
Abstract: PURPOSE:A plurality of pans containing metal nitrate solution are intermittently introduced into the heating vessel and microwaves are irradiated to each pan in each small heating chamber, thus enabling continuous denitrification for a large amount of nitrate salt. CONSTITUTION:A solution of metal nitrate is contained in pans 5a-5e on stand 19, the pulley 22 is driven by the belt 23 to rotate the shaft and the stand 19, while the conveying stand 16 is intermittently moved on the rail 5 to introduce  the pans 5a-5e in order into the heating vessel 7. In the heating vessel 7, a plurality of small heating chambers 9a-9e are formed with partitioning walls 8  and the bottom end openings of the small heating chambers are made to coincide with the pans 5a-5e, while the top end openings are connected through the  duct 11 to the microwave generators 10a-10e. The microwave generators 10a- 10e are controlled by the controlling circuit 24 so that microwaves irradiate,  only when the pans 5a-5e stop within the small chambers 9a-9e.
Patent JP-S62175640-A (JP)
Title: Spectral distribution measuring apparatus for light emitting element
Inventor: MARUYAMA KIMIO
IPC: G01J1/42
Filed: 1986-01-29
Abstract: PURPOSE:To enable highly accurate measurement of a spectral distribution of a light emitting element under almost the same conditions as that of an actual application embodiment in which a light emitting element measured would be used, by always arranging a light emitting element and a light receiving element to face each other frontally regardless of a set position of respective mobile bases. CONSTITUTION:The interval between alight emitting element and a light receiving element 2 is adjusted by moving a mobile base 13 on the side of a light emitting section in the direction Y. At the time of measuring a spectral distribution characteristic, light from the light emitting element is made incident on the light receiving element as luminous flux restricted with light transmitting window 27 of a mask 28. Through the mobile base 14 moves in the direction X, a light shielding place support base 24 changes the direction being guided with the horizontal swiveling action of an arm 18 so that a light receiving surface of the light receiving element 2 is always arranged facing each other frontally at the right angle to light from a light emitting element. Therefore, when a light beam from the light emitting element passes through a light transmitting window 27 to reach the light receiving surface of the light receiving element 2, light arrival width is always equal even when the position of the light receiving element 2 is dislocated in the direction of X.
Patent JP-H03222364-A (JP)
Title: Electrostatic induction semiconductor device
Inventor: MOUNO TAKUJI
IPC: H01L29/74
Filed: 1990-01-26
Abstract: PURPOSE:To improve an electrostatic induction semiconductor device in rise and fall time in an OFF-operation so as to make it retain a low ON-voltage characteristic by a method wherein a cathode and an anode region are provided onto the surface of a semiconductor substrate, and a low resistive region is formed along a gate region buried in the semiconductor substrate coming into direct contact with the gate region. CONSTITUTION:In a buried-gate type electrostatic induction semiconductor device, a low resistive region 8 is formed along a gate region 12 coming into direct contact with it inside semiconductor substrate 1. In addition, the low resistive region 8 is formed of doped polysilicon highly doped with impurity of the same conductivity type as that of the gate region 12 and constituted in such a manner that impurity contained in an impurity diffusion layer used for the gate region 12 is made to diffuse from the doped polysilicon. As a chip is very small in gate resistance through all the surface, a signal applied to a gate electrode 23 is directly and equally transmitted to all the gate region 12, in result the electrostatic semiconductor device of this design can be improved in speed characteristics of rise and fall, and an overcurrent is prevented from concentrating locally in a transient state and the semiconductor device can be fully protected against damage.
Patent JP-S55111346-A (JP)
Title: Taking-up shaft
Inventor: SUEMITSU AKIRA
IPC: B65H18/14
Filed: 1979-02-16
Abstract: PURPOSE: To permit sure taking-up of an article to be taken up by pivotally fitting an nearly chevron-shaped element onto the hook-shaped concaved part formed at a part of the outer periphery of the taking-up shaft and operating said element turnably by means of an operating lever and nipping the starting edge of the article before taking-up.  
     CONSTITUTION: A first concaved part 7 and a second concaved part 8 are formed by cutting, in near hook form, a part of the outer periphery of the taking-up shaft body 6, and an element 1 having nearly chevron-shape is pivotally fitted. As for the element 1 having nearly shape, the linkage part 2 and the pressing part 3 are connected by a supporting pin and a connecting pin 5 which are inserted between the bearing parts 2a and 3a. In the groove 9 formed in the first concaved part 7, an operating lever 13 is arranged slidably, and on the operating lever 13, the projection part 14 is formed which has the inclined surface 14a slidable with the inclined surface 15a which is formed in the linkage part of the element 1 having nearly chevron-shaped. The starting edge of the article to be taken-up is nipped by the pressing part 3 and the wall surface 8a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07224300-A (JP)
Title: Bleaching agent composition for house
Inventor: AKAHA YASUHIRO
IPC: C11D7/60
Filed: 1994-02-14
Abstract: PURPOSE:To obtain a breaching agent composition for house which emits no irritant odor and is highly effective in bleaching stains, in particular stains of an organic substance, e.g. a fungus, or of an insoluble inorganic substance. CONSTITUTION:This composition comprises as active components a peroxide bleaching agent (a) and a bleaching activator (b) comprising a compound represented by the formula [wherein X<1> is a group represented by (R)3 N<+>-Y-(where R's are the same or different lower alkyls and Y is an alkylene); X<2> is a hydrocarbon group, an (un)substituted aminoalkyl group, or the same as X<1>; A is an anion; and n is the number which makes the anion to have the same valency as the cation]. The component (a) is preferably hydrogen peroxide or a peroxide generating hydrogen peroxide in aqueous solution. The molar ratio of the component (a) to the component (b) is preferably 30:1 to 1:2.
Patent JP-H04256265-A (JP)
Title: Trunk line incoming call control system
Inventor: KAMIMURA EISAKU
IPC: H04M3/60
Filed: 1991-02-08
Abstract: PURPOSE:To limit a line for an incoming call in response to the operating state of an attendant board and to avoid useless incoming call distribution control. CONSTITUTION:A central processing unit 5 of a private branch exchange is provided with an office line trunk monitor section 52 monitoring the incoming call state of an office line trunk, an attendant board monitor section 51 monitoring the operating state of an attendant board receiving an incoming call, and a trunk line closing opening control section 53 setting an office line trunk able to receive an incoming call among office line trunks depending on the reception of a control signal. A management information system (EWS) 8 receives and stores the information from the office line trunk monitor section 52 and the attendant board monitor section 51. The EWS 8 compares the information with a preset threshold level and sends a control signal to set a predetermined office line trunk number corresponding to the threshold level to the trunk line closing opening control section 53.
Patent JP-S58137016-A (JP)
Title: Constant speed running controller for motorcycle
Inventor: MARUYAMA HAJIME
IPC: F02D29/02
Filed: 1982-02-05
Abstract: PURPOSE:To attain constant speed running control safely, by giving priority to a cancelling signal over a signal from an acceleration restart detection circuit. CONSTITUTION:In a constant speed running control for motorcycle releasing the constant speed running control with the cancellation signal from the braking, when a cancellation switch 8 is operated before an acceleration switch 11 is turned off, a flip-flop FF is set and one input to a gate G16 goes to low level. Even when the switch 11 turns on, the gate G16 remains closed, a differentiation circuit 14 is not activated, and a controller 5 does not go to the constant speed running control state. Thus, when the driver detaches a hand from an acceleration grip, the constant speed running is avoided.
Patent JP-S53103282-A (JP)
Title: Lubricating mechanism for use in internal combustion system striking tools
Inventor: SAWADA CHIKAMITSU
IPC: B25C1/08
Filed: 1977-02-21
Abstract: PURPOSE: To realize easily lubricating conditions of high reliabilities in internal combustion system striking tools and to make practicable maintenance of stable lubricating conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04255915-A (JP)
Title: Optical information recordor
Inventor: YOSHIMURA RYUICHIRO
IPC: G11B7/00
Filed: 1991-02-08
Abstract: PURPOSE:To measure the optimum quantity of recording beam by conducting required recording in DRAW type recording provided with a Power Calibration Area(PCA). CONSTITUTION:A laser driving power source 22 is controlled based on the command of a microcomputer 10, and in response to a recording command or a recording queueing command after the loading of an optical disk 1, the information for beam quantity measurement obtained by gradually changing the recording beam quantity is recorded in the PCA area of the disk 1 via an optical pickup 2. By reproducing the record of gradually changing the beam quantity, the measurement of the optimum recording beam quantity can be executed without missing and without inconvenience such as the shortage in the remaining PCA area capacity.
Patent JP-S60163938-A (JP)
Title: Preparation of microporous polyethylene
Inventor: SAKAMI HIROSHI
IPC: C08J9/28
Filed: 1984-02-02
Abstract: PURPOSE:To prepare the titled polyethylene suitable for use as a high-performance heat insulating material, by stretching a plate-like material formed out of a kneaded mixture of a polyethylene, a solvent, and a void-forming material, followed by removing the solvent. CONSTITUTION:100pts.wt. polyethylene (the weight-average-molecular weight of about 10<4>-5X10<5>; the density of at least 0.94g/cm<3>), about 50-1,000pts.wt. solvent (e.g. a liquid paraffin or tetralin), and about 0.5-10pts.wt. void-forming material (a compound containing an alkyl radical of 6-20C, e.g. a metallic soap or a nonionic surface active agent) are kneaded at a temperature above the melting temperatures of the polyethylene and of the void-forming material, which compound is extruded in the form of plate to be cooled. Then the plate-like material is stretched, using a rolling machine, a stretching machine, etc., at about 60-120 deg.C to a thickness about 0.5-0.025 times its thickness before stretched, and the contained solvent is removed by volatilization, extraction, etc. to produce the microporous polyethylene.