baber/WOPTO huggingface dataset:
Patent JP-H08243574-A (JP)
Title: Structure for adjusting horizontal degree of overflow weir
Inventor: EGUCHI MASAAKI
IPC: C02F3/00
Filed: 1995-03-14
Abstract: PURPOSE: To enable the easy and horizontal adjustment of the uppermost end face of an overflow weir by forming a bottomless cup-shaped spherical wall surface on either of an overflow weir member or supporting member, forming a flat plate having a circular hole at the other and mounting sealing member at the contact parts thereof. CONSTITUTION: A settling tank 1 is provided with a disinfecting tank 2, a chemical cylinder 4 and a water collecting box 11 in addition to the overflow weir member which discharges supernatant water. In the meantime, the upper part of the overflow weir member 3 is formed as the bottomless cup-shaped spherical surface 5 and the lower part as a cylindrical type structure. This member is installed on the supporting member (water collecting box 11). A horizontal adjusting plate 10 formed of the structure integral with the overflow weir member 3 is mounted at the overflow weir member 3 in correspondence to the number and positions of wing nuts 9. After a septic tank having the settling tank 1 is embedded underground, the top end face 8 of the overflow weir member 3 is set horizontal by turning and adjusting the wing bolts 8.  Namely, the contact parts 6 of the overflow weir member 3 with the water collecting box 11 are brought into line contact. The cup-shaped spherical surface 5 of the overflow weir member 3 and the circular hole of the water collecting box 11 are brought into contact with each other via a gasket 12, by which the contact parts 6 are formed.
Patent JP-H05280584-A (JP)
Title: Device for reducing vibration or noise of vehicle
IPC: B60K5/12
Filed: 1992-04-02
Abstract: PURPOSE:To prevent wrong decision by storing a level, in which vibration and noise are decreased to a minimum when a phase and amplitude are displaced by each predetermined displacement quantity, and changing a positive and negative sign of the displacement quantity when the level of vibration and noise is larger than a sum of the minimum level and a predetermined value. CONSTITUTION:A device comprises a detecting means 102 of feedback-controlling a phase and amplitude of vibration of an actuator 105 to detect vibration and noise level, means 104 for displacing a phase and amplitude by each predetermined quantity, memory means 106 for storing a minimum level of vibration and noise and a means 108 for changing a sign of positive and negative of a displacement quantity. When the level of vibration and noise is larger than a sum of the minimum level and a predetermined value, the sign of the displacement quantity is changed, and the phase and amplitude are changed in a reverse direction. Accordingly, even when the level of vibration and noise is decreased to a minimum, a changing direction is maintained in the phase and amplitude only without increasing the level larger than the sum with the predetermined value, and since the phase and amplitude are changed to get over a peak of the level of vibration and noise by disturbance, wrong decision is prevented.
Patent JP-H02258059-A (JP)
Title: Regeneration of desulfurizing agent
Inventor: KUBO YUKIO
IPC: C10J3/72
Filed: 1989-03-30
Abstract: PURPOSE:To regenerate a desulfurizing agent while the temp. of a regeneration reactor is controlled by withdrawing a part of the SO2-containing gas on the downstream side of the regeneration reactor and supplying oxygen-containing gas to the remainder to recirculate the gaseous mixture to the upstream part of the regeneration reactor. CONSTITUTION:A part of the SO2-containing gas on the downstream side of a regeneration reactor 1 is withdrawn out of the system and the remainder of the SO2-containing gas on the downstream side of the regeneration reactor 1 is recirculated to the upstream part of the regeneration reactor 1 by a recirculation line 3 equipped with a recirculation compressor 2. An oxygen- containing gas supply pipe 4 is connected to the recirculation line 3. By this method, since the concn. of oxygen in regeneration gas can be controlled, heat diffusion is accelerated and the temp. in the regeneration reactor can be controlled and, therefore, the preheating of the oxygen-containing gas becomes unnecessary. Further, since SO2 formed in the regeneration reactor is accumulated in the recirculation gas and conc. to be sent to a post-treatment process, this apparatus becomes compact and SO2 is efficiently treated.
Patent JP-H02261359-A (JP)
Title: Improved stevia sweetener, its improvement, food and drink or drug using same sweetener
Inventor: KATABAMI TADASHI
IPC: A23L27/00
Filed: 1989-03-31
Abstract: PURPOSE:To obtain the subject sweetener free from sharp taste, odorless, white and water-soluble powder by blending rebaudioside A extracted and purified from plant stevia, stevioside and a specific compound measured by a highperformance liquid chromatography device. CONSTITUTION:The objective sweetener containing (A) rebaudioside A and (B) stevioside which are prepared by extraction and purification from raw leaves of plant stevia having the blending ratio of the component A and component B of preferably 1, 4 to 15 and recrystallization from water and/or 1 to 3C lower alcohol and (C) a compound showing <=2.5 minutes retention time when measured by a high performance liquid chromatography through a Lichrosorb(R)-NH2 column, in the volume ratio of CH3CN and H2O of 8:2 at 2ml/minute flow velocity at 200nm measurement wavelength.
Patent JP-H08277491-A (JP)
Title: Plating method, plating device and engine cylinder plated on inside surface
Inventor: ISOBE MASAAKI
IPC: C25D7/00
Filed: 1995-04-06
Abstract: PURPOSE: To form a high-quality plating suitable for a work. CONSTITUTION: A plating film is formed on the inner peripheral surface of a cylinder 1a of a cylinder block while a treating liquid is made to flow to inner and outer flow passages 7, 8 of an electrode 5 in the state of inserting this electrode 5 into the cylinder 1a. At this time, the cylinder 1a is formed to a truncated cone shape expanding from a crank case side toward a combustion chamber side and on the other hand, the electrode 5 is formed to a truncated cone shape of the diameter gradually increasing from the crank case side toward the combustion chamber side in the state that the electrode is held inserted into the cylinder 1a. The flow passage 8 is so formed as to be gradually narrowed from the crank case side toward the combustion chamber side.  As a result, the flow velocity of the treating liquid flowing in the flow passage 8 is increased gradually from the crank case side toward the combustion chamber side and the current density is increased, by which the plating film of the thickness gradually increasing from the crank case side toward the combustion chamber side is formed on the cylinder 1a.
Patent JP-S58198631-A (JP)
Title: Waste gas exhausting device for surface treatment system
Inventor: HAFUTSU MASATO
IPC: C23G3/00
Filed: 1982-05-14
Abstract: PURPOSE:To miniaturize the titled device by a method wherein a structure exhausting waste gas, sucked by a top lid hood, to the side of the device is adopted. CONSTITUTION:A side hood, exhausting relatively small exhausting amount, is provided near and above the side wall of a medical liquid tank 6 while the top lid hood 11, serving as a gas collecting hood and extended from the upper side of the medical liquid tank 6 to the upper side of a neighboring wash tank 7, is provided. A duct 12 is connected to the side hood 10 while a duct 13 is connected to the top lid hood 11. The end parts of these ducts 12, 13 are joined at a joining part 14 and, thereafter, the waste gas is introduced into an exhaust fan 15. A damper 16 is provided in the duct 12 near the joining part 15. An air cleaning device 18 is provided at the outlet side of the exhaust fan 15.
Patent JP-S581723-A (JP)
Inventor: HENRII ESU MAKOUSUKII
IPC: C08G81/02
Filed: 1982-05-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61241120-A (JP)
Title: Wet type figuration device for filmmakig
Inventor: TAKAKURA ISAO
IPC: B29C48/08
Filed: 1985-04-18
Abstract: PURPOSE:To eliminate the ununiformity in width and thickness of a film due to the shrinking action of a dope in the wet type filmmaking technique process by a method wherein a casting roller with satinized surface is employed. CONSTITUTION:A dope 5 is extruded from a die 1 so as to have uniform thick ness and placed onto the surface of a casting roller 2. A roller with a satinized surface 7 is used as the casting roller 2. The dope 5 is dipped in coagulating liquid 6 by being rotatingly carried with the roller in the direction indicated with the arrow so as to coagulate onto the surface of the roller. The figurated film is separated from the roller 2 and carried through a guide roller 4 to the following process. Minute residues of film adhered and left onto the surface of the roller 2 when the film is separated from the roller 2 are perfectly re moved and swept off with a surface cleansing means 3.
Patent JP-S61240595-A (JP)
Inventor: TERAYAMA ICHIRO
IPC: H05B41/24
Filed: 1985-04-18
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-S59205157-A (JP)
Title: Manufacture of positive plate for alkaline battery
Inventor: NAKAMITSU KAZUHIRO
IPC: H01M4/26
Filed: 1983-05-09
Abstract: PURPOSE:To improve performance of a plate by performing a series of manufacturing processes in an inert atmosphere or in a reducing atmosphere when using cobalt powder as an additive. CONSTITUTION:A series of manufacturing processes of a positive plate, in which a paste-like active material mainly composed of hydroxide nickel powder and cobalt powder is filled into a spongy nickel porous substance, is performed in an inert atmosphere of nitrogen and argon or in a reducing atmosphere of hydrogen or the like. For instance, cobalt powder is added to mixed powder consisting of 90 parts of nickel hydroxide powder and 10 parts of nickel powder in a nitrogen gas atmosphere for being formed in paste by a carboxy methyl cellulose water solution, while said paste is filled into a spongy nickel porous substance having a three-dimensionally continuous construction. Secondly, while being dried by a hot blast in nitrogen gas flow and further immersed in a dispersion liquid of fluoro resin followed by being dried again by the hot blast in the nitrogen gas flow in order to obtain a positive plate by pressing.
Patent JP-H01253669-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SANO TOSHI
IPC: G01R31/3185
Filed: 1988-04-01
Abstract: PURPOSE:To facilitate the testing of an AC characteristic, by adding a memory circuit having a clock signal inputted, an equivalent delay circuit and a second- stage memory circuit into which an output of the equivalent delay circuit is inputted while the clock signal is inputted thereinto. CONSTITUTION:A logic value of a memory circuit F1 with a scan path is set for a first clock pulse from a shift-in terminal SIN and a signal thereof is set on a memory circuit F2 with a scan path by a second clock pulse passing through a signal line S2, an equivalent delay circuit EQV 1 and a signal line S3 from the memory circuit F1 to be observed at a terminal SOUT. An interval between first and second clock pulses is changed and a pulse interval corresponds to a delay time of the equivalent delay circuits EQV 1 to meet a limit at which a signal to the memory circuit F2 from the memory circuit F1 propagates correctly. This indicates the delay time of a path which is the most delayed path in the delay time among all paths of a combination circuit 2. This enables measurement of a delay time of the combination circuit 2 without measuring it.
Patent JP-S62239364-A (JP)
Title: Cassette loading and unloading mechanism
Inventor: HORIUCHI YUSAKU
IPC: G11B15/675
Filed: 1986-04-09
Abstract: PURPOSE:To eliminate an ejection lever and to simplify a cassette loading/ unloading mechanism by holding a cassette holder so that it moves to the recording and reproduction position at the cassette slot side from the waiting position at the side opposite to the cassette slot. CONSTITUTION:A holder 12 is held in a shift mode toward an inner position and therefore each foot part 202 of a side plate 20 is put on the waiting position plane 144 of a guide member 14. Then the holder 12 entirely moves up and is set at a waiting position. When a cassette 50 is put into the holder 12, the front edge 501 of the cassette 50 pushes the cassette contact pin 54 of an ejection lever 34. Thus the lever 34 is turned clockwise against the energizing force and the pin 54 moves the shutter 502 of the cassette 50 to the side place to open a magnetic head loading/unloading window. When the cassette 50 reaches a prescribed position, the lock part 341 of the lever 34 is relived from the lock part 203 of the plate 20. While the holder 12 moves to a cassette slot 52 by the force of a spring 32. Then the part 202 of the holder 12 slides down the sloping surface 145 of the member 14 and reaches a recording and reproduction position plane 146.
Patent JP-S525283-A (JP)
Title: Semi-conductor controlled rectifier
Inventor: FUJII TOSHIYUKI
IPC: H01L29/74
Filed: 1975-07-01
Abstract: PURPOSE: To facilitate auxiliary thyristor-equipped semi-conductor controlled rectifier element which holds a hot spot from producing by controlling initial turn-on region expansion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63248947-A (JP)
Title: Electronically controlled fuel injection device
Inventor: OSANO HISASHI
IPC: F02D41/10
Filed: 1987-04-02
Abstract: PURPOSE:To prevent the sudden change in an engine output, by multiplying the intake air flow rate measured by an air flowmeter and a correction value together, and correcting the value in the direction as it decreases, for a prescribed period of time after the engine has shifted from a steady operation to an accelerating operation. CONSTITUTION:In a device in which the fuel injection quantity injected from an injector 18 is controlled by a control unit 17 on the basis of the intake air flow rate measured by a hot-wire type air flowmeter 6 installed on the downstream side of an air cleaner, an acceleration judging means 30 which judges an accelerating operating condition on the basis of the output of a throttle sensor 14 is provided in a control unit 17. And, when the acceleration is judged, a timer 25 is actuated to correct the above measured intake air flow rate in the direction as it decreases by means of an intake air flow rate correcting means 31 until the counter value by the timer reaches a prescribed time. Then, based on the corrected intake air flow rate, fuel injection quantity (fuel injection pulse width) is calculated by an arithmetic means 33.
Patent JP-S62239387-A (JP)
Title: Driver for optical pickup
Inventor: HOSHI TERUO
IPC: G11B7/09
Filed: 1986-04-09
Abstract: PURPOSE:To avoid the abnormal feed of an optical pickup by converting a pulse train produced in response to the correction state of an error correcting circuit into DC voltage and stopping an action to shift the pickup in the radius direction of a compact disk when said DC voltage exceeds a prescribed level. CONSTITUTION:An information signal contained in the output signal of an optical pickup 101 is corrected by an error correcting circuit 106 with use of a Cross Interleave Reed Solomon Code. Then a signal showing a correction state is produced from a signal generating circuit 107 and latched by a latch circuit 108 to be converted into a pulse train by the 1st conversion circuit 109. In this case, the pulse trains containing 1, 2 and 3 pulses are produced within a prescribed time in the cases of 1 and 2 error corrections and an uncorrectable state of error respectively. Then an output signal is produced from a level detecting circuit 111 to stop the feed action of a feed motor 105 when the DC voltage level is higher than the prescribed value detected by the circuit 111.
Patent JP-S61239411-A (JP)
Title: Magnetic head
Inventor: OKITA AKIHIKO
IPC: G11B5/245
Filed: 1985-04-17
Abstract: PURPOSE:To take both advantages of the easiness of production and high reliability of the conventional single crystal ferrite magnetic head and the high saturation magnetic flux density of a metallic magnetic head by providing a metallic soft magnetic substance layer of high saturation magnetic flux density to a core half formed with Mn-Zn single crystal ferrite. CONSTITUTION:A metallic soft magnetic substance layer 4 is provided to cover the surface of the first core half 1 and mold glass 3, consists of an amorphous alloy film or a 'Sendust(R)' film and is formed by plasma thermal spraying or sputtering. A gap spacer 5 is furnished between the metallic soft magnetic substance layer 4 and the second core half 2 as a working gap. The gap spacer is usually formed by an SiO2 film having about 4,000Angstrom  thickness.
Patent JP-H09274057-A (JP)
Title: Comparator circuit
Inventor: KUMANO KAZUO
IPC: G01R19/165
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a comparator circuit, which aims to be compact, by providing a constitution which enables an IC configuration free of external components. SOLUTION: A chopper comparator 1, a DC-component extracting circuit 2, a switching circuit 3 and a control circuit 4 are provided. In details, switches S1 and S3 are closed for the specified time, and the DC voltage of 'input voltage Vin - reference voltage Vref' is sampled in a capacitor 6. Thereafter, the switches S1 and S3 are opened, and a switch S2 or S4 is closed by the specified time. An input voltage V2, wherein the input voltage Vin is increased and decreased by a hysteresis voltage Ghis, is formed. Then, the DC voltage V1, which is extracted with the DC-component extracting circuit 2, and the input voltage V2 are compaired in the chopper comparator 1. The output voltage Vout at an H or L level is outputted from the chopper comparator 1 based on the magnitude difference of the input voltage V1 with respect to the input voltage V2.
Patent JP-2000275113-A (JP)
Title: Method and apparatus for measuring x-ray stress
Inventor: NOMA TAKASHI
IPC: G01L1/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To accurately measure an internal stress near the surface of a sample or a thin film state sample by excluding an effect of a refraction of an X-ray on the surface of the sample. SOLUTION: In the method for measuring an X-ray stress, a sample 3 is held on a sample rotating mechanism 21, and hence an incident angle α of a primary X-ray 4 from an X-ray source 9 is set to 5 deg. or below. A diffraction X-ray 5 diffraction at the sample 3 is measured in its intensity by an X-ray detector 6. A calculator 19 detects a diffraction angle θ from an intensity distribution of the diffraction X-ray 5 measured by the detector 6, the diffraction angle when no influence of refraction of X-ray exists from the data of the angles α, θ is obtained, and an internal stress of the sample 3 is calculated base on the diffraction angle.
Patent JP-2000273460-A (JP)
Title: Method and device for synthetic coalification of flammable waste
Inventor: YOKOTA MASAKAZU
IPC: C10L5/46
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To recycle flammable wastes as a fuel which can easily be handled and has good flammability. SOLUTION: This method for the synthetic coalification of flammable wastes comprises crushing the flammable wastes by the use of a crushing means 3, drying the crushed wastes with a drying mans 6 until reaching a water content of about 10%, feeding the preliminarily dried wastes to a biaxial extruder 2 at a constant feeding rate, heating, holding, kneading and transferring the fed wastes at about 200 deg.C in the front portion until reaching a water content of several percent, heating, holding, kneading and transferring the dried wastes at about 300 deg.C in the middle portion, simultaneously melting, decomposing and carbonizing the kneaded wastes under a diluted oxygen, and homogeneously kneading decomposition gas, melted plastics and carbide under a high pressure, and then quenching the kneaded product to 100 deg.C and discharging the obtained coal-like material from a tip 29 in the rear portion. Thereby, the solid fuel which has no malodor, can well be handled, has excellent ignitability and calories, and has high practicality is efficiently obtained.
Patent JP-H06294855-A (JP)
Title: Antenna directivity controller for artificial satellite
Inventor: ANAMI YUJI
IPC: G01S3/42
Filed: 1993-04-08
Abstract: PURPOSE:To obtain an antenna directivity controller in which a high antenna directivity accuracy is held even when a vibrating frequency of a flexible structure to be placed in an artificial satellite is synchronized with a driving frequency of an antenna driving mechanism with a stepping motor as a drive source and disturbance to a satellite body is alleviated. CONSTITUTION:A radio wave to be transmitted from a target direction is received by an RF sensor 1, and a directivity error around linearly moving two axes is detected by a tracking receiver 2. The detected signal is input to a phase stabilized regulator logic 3 to generate a compensation signal for enhancing attenuation of a vibration mode of a flexible structure. This signal is input to a V/F converter 4, converted to a drive signal of a stepping motor to drive an antenna driving mechanism 6 through a driver 5.
Patent JP-S60225612-A (JP)
Title: Hollow yarn filter module
Inventor: TAKEMURA TOORU
IPC: B01D63/02
Filed: 1984-04-25
Abstract: PURPOSE:To enhance the durable reliability of a hollow yarn filter module, by enhancing the bonding strength between a ring shaped member and the fixing member provided to the opening end of a hollow yarn filter membrane, by providing recessed parts and/or protruded parts to the inner surface of the ring shaped member. CONSTITUTION:In arranging a hollow yarn filter module in a water purifier, recessed parts and/or protruded parts are provided to the inner surface of a ring shaped member 1 functioning as a support member for supporting the whole of the module. The end parts of hollow yarn filter membranes 3 are fixed to the inner surface of the ring shaped member 1 and, in order to allow said membranes 3 to function as filter membranes, a fixing member 2, which functions as the partition member of water to be purified and purified water, is adhered to the hollow yarn filter membranes 3. A large number of the hollow yarn membranes 3 are fixed to the fixing member 2 in a state bundled in a U-shape while the opening ends thereof are held under an open state. By providing the recessed and protruded parts to the inner surface of the ring shaped member 1, the bonding strength between the ring shaped member 1 and the fixing member 2 is enhanced to a large extent by anchor effect or physical inlay effect.
Patent JP-H11283756-A (JP)
Title: Lighting system
Inventor: KUBOTA HIROMI
IPC: H05B37/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system lighting a lamp at required brightness, and lengthening the discharging time period of a battery, without enlarging the device. SOLUTION: In the daytime, a solar panel is irradiated by the sunlight, and a solar battery 3 generates electricity, then a battery 12 is charged through a charging circuit 11. At the nighttime, a fluorescent lamp 7 is turned on by discharging the battery 12 through a lighting circuit 13. When the fluorescent lamp 7 is turned on, the lighting circuit 13 is program-controlled by a timer circuit 14 and an output control circuit 15, and it is dimly lighted according to time. Electric power consumption of the fluorescent lamp 7 is suppressed, by turning on the fluorescent lamp 7 at arbitrarily dimmed light intensity hourly, not at full light intensity. Thus the discharging time period can be lengthened compared with the case of lighting at full light intensity, without enlarging the battery 12.