baber/WOPTO huggingface dataset:
Patent JP-S63100276-A (JP)
Title: Controller for variable speed water wheel generator
Inventor: SHIOZAKI JUNICHI
IPC: H02P9/04
Filed: 1986-10-17
Abstract: PURPOSE:To prevent resonance, by providing a pressure controller for receiving a pressure signal from a water wheel and operating a correction signal for an opening command of a guide valve and a means for activating the correction signal to a guide valve opening command signal for a guide valve driver. CONSTITUTION:A water wheel pressure detector 8 for detecting the pressure of a water wheel 2 provides its output, i.e. a water wheel pressure detection signal Hr, to a rotary speed controller 16. A rotary speed command Na and a rotary speed detection signal N are compared while a water level signal H and a water wheel pressure signal Hr are compared, then a difference  H is applied with a proportional operation by means of a proportional element 21 to output a guide valve opening command signal Ya. Consequently, damping effect can be applied onto resonance occurring between a water channel system and the inertia of the water wheel.
Patent JP-H04125046-A (JP)
Title: Motor with speed reducer
Inventor: ABE HIDEAKI
IPC: H02K5/24
Filed: 1990-09-14
Abstract: PURPOSE:To obtain a motor with a small-sized quiet speed reducer by constituting the ball planetrary speed reducer by utilizing a bearing supporting a shaft in the motor, incorporating the ball planetrary speed reducer into a motor itself and decelerating the motor by the ball planetrary speed reducer. CONSTITUTION:Both end sections of a shaft 10 are supported by a bearing 41 installed to a motor case 15 and a bearing 42 mounted to a terminal base 18. The bearing 41 is composed of a ball bearing in which a plurality of balls 45 are arranged between an inner ring 43 fixed to the shaft 10 and an outer ring 44 fastened to the motor case 15. When a rotor 2 is turned, the inner ring 43 turned together with the shaft 10 turns the balls 45 on their axes between the inner ring 43 and the outer ring 44 while revolving the balls 45, and the revolution of the balls 45 can be extracted as outputs through a retainer 47.
Patent JP-S62105390-A (JP)
Inventor: OSAGAWA YUKIMASA
IPC: H02M5/45
Filed: 1985-10-31
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-H07105226-A (JP)
Title: Fuzzy thesaurus refining device
Inventor: TAKEUCHI MASAKATSU
IPC: G06F9/44
Filed: 1993-09-30
Abstract: PURPOSE:To automatically optimize a fuzzy thesaurus, generated by using the frequency of simultaneous appearance of two key words in the same document, into a fuzzy thesaurus having proper weight. CONSTITUTION:A fuzzy matrix F0 having respective weights between key words arrayed in a matrix is generated, and an OR matrix R0 of the fuzzy matrix F0 and unit matrixes U generated between key words is generated. Then an AND matrix Rj+1 of the AND matrix R0 and respective fuzzy matrixes Rj (j=0, 1, 2, 3...) is repeated until the obtained AND matrix matches an AND matrix obtained one arithmetic cycle before, and the optimized fuzzy thesaurus is generated from the AND matrixes at the point of time when a reachable matrix is obtained.
Patent JP-S62105572-A (JP)
Title: Film reader
Inventor: IMAI RYOICHI
IPC: H04N1/403
Filed: 1985-10-31
Abstract: PURPOSE:To read excellently a recording picture such as a microfilm by adjusting the exposure before film loading, using transmission light of a film at the read position to adjust the focus and deciding a threshold value of quantization of picture information. CONSTITUTION:After initialization by a CPU 301, when a film F is not loaded at a read position, a lamp 32 is lighted and its light quantity is detected by an image sensor 36 and its exposure signal drives a light quantity control circuit 302. When the light quantity of the lamp 32 reaches a prescribed value, the film retrieval is applied and an automatic focus circuit 303 is operated attended with the end of retrieval of designation frame and the picture frame is focused based on a picture read signal of the sensor 36. Then in response to the read command, while the sensor 36 is moved by a CCD sub scanner 12, the picture frame is read. A processing circuit 304 judges the picture density based on the picture signal to decide the threshold value in response to the density.
Patent JP-H06340933-A (JP)
Title: Method for refining silver and method for recovering silver from photographic material, photographic processing solution or photographic emulsion
Inventor: SHINKAI NOBORU
IPC: C22B11/02
Filed: 1992-08-21
Abstract: PURPOSE:To efficiently recover metal silver from a compsn. contg. silver or silver compd. and a relatively large amt. of impurities such as specified metals by heating the compsn. at a specified temp. in the presence of an inorg. oxidizing agent when silver is refined from the compsn. CONSTITUTION:A compsn. contg. silver or silver compd. and further contg. Zn, Ti, Sn, Al, In, Mg, Ba, Si, Mo, Sb, Nb, Ta, Bi, Pd, Cd and Pb in the form of metals or compds. as impurities by >=0.1mol% of the amt. of silver is heated to >=400 deg.C in the presence of an inorg. oxidizing agent.. When silver is recovered from a photographic material, a photographic processing soln. or a photographic emulsion, sludge rich in silver or silver compd. is collected and smelted at >=400 deg.C in the presence of an inorg. oxidizing agent such as an alkali metallic nitrate. By the action of the inorg. oxidizing agent, silver becomes the state of metal and each of other metals as impurities becomes the state of oxide, therefore silver can easily be separated from the other metals.
Patent JP-H0678469-A (JP)
Title: Charging device
Inventor: MATSUMOTO TOSHIO
IPC: H01M10/44
Filed: 1992-08-20
Abstract: PURPOSE:To prevent false charging by separating a comparative reference value to be used on the occasion when a battery voltage once rises stably and then falls from a comparative reference value to be used on the occasion when the voltage falls before the stable rise is detected, in a system of stopping charging by monitoring occurrence of a phenomenon that the battery voltage drops after full charging. CONSTITUTION:A secondary-side control circuit 26 determines a duty ratio on the basis of signals of charging current and voltage and temperature and sends a signal to a primary-side control circuit 14 through a feedback circuit 28, so as to control an on-off operation of a switching transistor element 6 and to execute a charging control. It can be prevented that charging is stopped falsely when a temporary voltage fluctuation occurs at the time of start of charging of an excessively discharging battery, and also overcharge at the time when a battery already charged is charged again falsely can be prevented. In the case when a battery is fully-charged properly, a comparative reference value of a small absolute value is used and thereby the overcharge is prevented.
Patent JP-H0294461-A (JP)
Title: Lead frame for semiconductor device
Inventor: MURAMATSU TETSUO
IPC: H01L21/56
Filed: 1988-09-29
Abstract: PURPOSE:To prevent production of burrs on side faces of a radiation plate of a lead frame by providing a projection on the side face of the radiation plate and crushing the projection by molds to fill a gap defined between the molds and the side face of the radiation plate. CONSTITUTION:A projection 4a is provided on side faces of a radiation plate 4 while a part of an upper mold 6 is projected at 6a corresponding to the projection 4a. When the radiation plate 4 and an outer frame connected to leads are clamped together by upper and lower molds 6 and 7 during molding of sealing resin, the projection 4a is crushed by the projected part 6a of the upper mold 6 to fill the gap defined between the lower mold 7 and the side face of the radiation plate 4. Thus, flow of the sealing resin is blocked by the projection 4a and is prevented from entering into any residual gap between the molds and the side face of the radiation plate. Accordingly, no burr is produced on the side faces of the radiation plate 4.
Patent JP-S61124797-A (JP)
Inventor: HATA RYOSUKE
IPC: F16L59/06
Filed: 1984-11-20
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-H08108035-A (JP)
Title: Wet fuel gas desulfurizer
Inventor: OKAZOE KIYOSHI
IPC: C01F5/40
Filed: 1994-10-12
Abstract: PURPOSE: To effectively reduce outlet mist concentration of flue gas by arranging a mist eliminator so that it may vertically cut through a riser part in an exhaust duct and extending the lower end thereof into the liquid surface of an absorbent slurry in a tank. CONSTITUTION: A mist eliminator 25 consists of elements of mesh size for removing mist in flue gas after treatment and a frame for supporting then. The elements vertically cut through a riser part 24a of an exhaust duct 29 so as to block the whole cross section thereof. The lower end of the elements extends to under the level of slurry S in a tank 22. In this way, the flow passage area of the mist eliminator 25 is enlarged to remarkably improve mist removing capacity. Since the mist eliminator 25 is installed far from the position at which the jet flow of the absorbent slurry S flows down, inlet mist load is small to remarkably reduce outlet mist concentration.
Patent JP-H08179171-A (JP)
Title: Integrated mount, integrated mount assembly, photoelectronic package, and manufacture of integrated mount
Inventor: TANI TAKUHIRO
IPC: G02B6/42
Filed: 1995-09-25
Abstract: PURPOSE: To provide an integrated photoelectronic coupler and connector which have excellent heat stability, satisfactory mechanical strength, and advantageous electric characteristics and of which price is reasonable. CONSTITUTION: The integrated mount constituting a connector is equipped with a base 12, a substrate 16 on the top surface 28 of the base 12, channels 20 which are mutually parallel channels 20 formed between the base 12 and substrate 16 and open in the mutually opposite flanks of the substrate 16, optical fibers in the channels 20 which have fiber terminals on the side of one flank, a submount 32 fixed to the base 12, and a light emitting element or light receiving element array 30 which is a light emitting element or light receiving element array to the top surface 33 of the submount and positioned so as to irradiate the fiber terminals by the use of the respective light emitting elements or light receiving elements. The base, substrate, and submount are formed out of the same material.
Patent JP-H08109623-A (JP)
Title: Installation method of open channel
Inventor: SENBA AKIRA
IPC: E02B5/02
Filed: 1994-10-12
Abstract: PURPOSE: To enhance the production efficiency and execution efficiency by placing concrete to complete an open channel bottom slab after reinforcing bars mounting a half-finished open channel on them, and exposed from a foundation pile head section are horizontally bent and are connected to reinforcing bars of an open channel bottom slab. CONSTITUTION: A head section of a concrete foundation pile 1 driven in the ground is chipped to expose foundation pile reinforcing bars 2. Side walls 3 are completed as reinforced concrete construction on the foundation pile reinforcing bars, and a half-finished open channel arranging only bottom slab reinforcing bars 5 to a bottom slab is mounted. After that, the foundation pile reinforcing bars 2 are horizontally bent and are connected to the bottom slab reinforcing bars 5 of the open channel bottom slab. Then, cast-in-place concrete is placed to an unconcreted section 6 of the bottom slab, and the open channel bottom slab is completed while combining the open channel with the foundation pile 1.  By the constitution, the construction of a double foundation slab of the open channel bottom slab and the foundation slab on the foundation pile 1 is not required, and the optimum working balance between plant production are site execution can be obtained by selecting the half-finished open channel meeting the state of the installation ground.
Patent JP-H0691984-A (JP)
Title: Printer equipped with cap adjustment mechanism
Inventor: MATSUSHITA TAKESHI
IPC: B41J25/308
Filed: 1992-09-16
Abstract: PURPOSE:To ensure that manual adjustment and automatic adjustment are selectively performed. CONSTITUTION:A gap adjustment mechanism 10 is composed of a gear which forms an eccentric mechanism, an adjustment lever, a motor and means for controlling the drive of a motor 31, 32, 11D. In addition, the adjustment lever is equipped with a finger-touch sensor 20 and means 31, 32, 21 for releasing a hold torque.
Patent JP-H08109468-A (JP)
Title: Production of magneto-electric conversion element
Inventor: FUKUNAKA TOSHIAKI
IPC: H01L43/12
Filed: 1994-10-12
Abstract: PURPOSE: To assure excellent moisture resistance and reliability without coating the thin film of an indium antimony based combined crystal with a passivation film by further depositing antimony by vapor deposition on the thin film after the formation of the film and stabilizing the excess indium existing in the thin film by conversion into InSb. CONSTITUTION: The thin film of the indium antimony combined crystal which consists of the crystal of an indium antimony compd. and the indium alone and has the atom ratio of the total indium to the antimony within a range of 1.1 to 1.7 is formed on a substrate. The excess antimony of >=2 times the amt. necessary for converting the indium alone in this thin film into the indium antimony is deposited by evaporation on the substrate at a temp. above the temp. at which the antimony reevaporates. Mica which allows the indium antimony crystal to grow well and allows the easy peeling of the thin film after the formation is used as the substrate and the vapor deposition is preferably executed by molecular beam epitaxy, sputtering, etc.
Patent JP-H08107983-A (JP)
Title: Facial expression changing device
Inventor: KONDO HARUHIKO
IPC: A63H13/04
Filed: 1994-10-12
Abstract: PURPOSE: To provide a facial expression changing device capable of adding various kinds of facial expresses to the head of a human type robot or doll simply by putting the device on the head. CONSTITUTION: This facial expression changing device includes a soft synthetic resin mask 1 which is freely attachably and detachably put on the head 2a and is formed with face constituting elements, such as lips, eyes, nose and eyelids on the skin side, plural shape memory alloy pieces 6 which are embedded into the mask 1 and elastically deform the mask 1 when actuated and a driver 8 and controller 9 which selectively change the facial expression of the face constituting elements by operating the respective shape memory alloy pieces 6.
Patent JP-2000076836-A (JP)
Title: Recording and/or reproducing apparatus
Inventor: AEBA KOJI
IPC: G11B33/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To satisfactorily absorb a vibration which is generated in an apparatus body and to surely protect the base side of the apparatus body. SOLUTION: In an apparatus body 101, a head mechanism which records and reproduces a first magnetic disk and a second magnetic disk is provided, a disk turning and driving mechanism which drives the first and second magnetic disks is provided, and a base 105 which supports the head mechanism and the disk turning and driving mechanism is provided. In addition, a mounting base 103 which is arranged and installed so as to cover the base side of the apparatus body 101, which supports the apparatus body 101 and by which the apparatus body 101 is attached to a part to be mounted is provided.  In the mounting base 103, a restriction part 265 in which support part 267 used to support the apparatus body 101 is provided, a vibration absorbing pair 278 which is arranged and installed so as to be situated between the support part 267 at the restriction part 265 and the apparatus body 101 and which absorbes a vibration generated in the apparatus body 101 is provided, and a mounting hole 286 which is used to attach the apparatus body 101 to the part to be attached is provided.
Patent JP-2000077099-A (JP)
Title: Battery
Inventor: FUJITA SHIGERU
IPC: H01M10/05
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a battery with improved cycle characteristics. SOLUTION: This battery 1 has a positive electrode 2 having a positive active material, a negative electrode 3 having a negative active material, and an electrolyte. As the electrolyte, LiN(CFaHbSO2)(C2FcHdSO2) is contained.  In the formula, (a) and (c) are an integer of 1 or more, (b) and (d) are an integer of 0 or more, a+b=3, and c+d=5}. As the electrolyte, LiN(CF3SO2)(C2 F5SO2) can be contained.
Patent JP-S61159959-A (JP)
Inventor: JIYAN JIYAAKU RIIZE
IPC: A61C1/08
Filed: 1985-11-05
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-H08273187-A (JP)
Title: Optical pickup device
Inventor: AKIYAMA HIROSHI
IPC: G11B7/135
Filed: 1995-09-25
Abstract: PURPOSE: To improve the S/N ratio of the amplitude of a shortest signal by providing a light receiving device for dividing a reflected beam from a recording medium in the direction of a track and detecting a part of the beam. CONSTITUTION: A reflected light beam transmitted from a light source 31 composed of a semiconductor laser is made almost parallel beam by means of a collimator lens 32, transmitted through a beam splitter 33, deflected in the direction of a recording medium 35 by means of a deflection prism 34 and converged on the recording surface of the medium 35 of an optical disk by an objective lens 36. A spiral or concentric information track is formed in the medium 35 and the optical disk is rotary driven by means of a spindle motor. Information is recorded in the medium 35 by forming a pit in the information track. A reflected light beam by the recording surface of the medium 35 is made almost parallel beam, deflected by the prism 34, converged by a light detecting lens 37, a part of the reflected beam is reflected by a beam splitter 38 and a part of the beam is transmitted.  The transmitted beam is forms its image on a photodetector 40 and photoelectrically converted.
Patent JP-H02135167-A (JP)
Title: Automatic injection nozzle
Inventor: BUORUFUGANKU FUURITSUHI
IPC: B05B9/04
Filed: 1989-09-25
Abstract: PURPOSE: To rapidly decrease the compressed air to produce an injection jet when a pump is stopped by a control slider 13 which enters a closure position and closes both of air supply paths by the hermetic reinforcing bodies of the control slider when a return spring is relaxed. CONSTITUTION: The closure part 2 has a filter 61 having pipe connections 20, 21, 27. The closure part 2 is moved by a control section 1 within this filter 61 and is prestressed by the return spring 15, and is provided with the passages 22, 28, 29, 62 and the reinforcing bodies 29, 30 for air and liquid sealing. The closure part freely movably holds the control slider 13 limited by stopping bodies 16, 17 within a stroke H. The pipe connections 20, 21, 27 in the closure part 2 in the injection position at the time of compression of the spring 15 are connected to the passage 22, 28, 19, 62 of the slider 13 and are arranged partially 20, 21 in such a manner the pipe connections 20, 21, 27 in the closure part 2 are partially separated and are connected to the vent pipes 62, 65, 28 communicating the atm. in the adjacent vent positions when the spring 15 is partially relaxed.
Patent JP-2000078830-A (JP)
Title: Linear motor and stage device and aligner
Inventor: HAMADA TOMOHIDE
IPC: H02K41/02
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor which can drive the target of drive in two-dimensional direction without adopting two stage structure. SOLUTION: A linear motor 32 is equipped with a magnetic pole unit 32A which generates a magnetic flux within a chain of vacant spaces extending in the direction of a specified long stroke (the direction of Y axis) and an armature unit 32B which is relatively driven in the direction of Y axis and in the orthogonal direction (the direction of X axis) to the direction of Y axis and the direction of magnetic flux (the direction of Z axis) by the electromagnetic mutual action arising between itself and this magnetic pole unit 32A. A needle whose one hand of the magnetic pole unit 32A and the armature unit 32B is made a stator and the other is made the needle can be driven not only in Y direction but also in X direction.  Accordingly it becomes possible to drive the target of drive in two-dimensional direction without adopting two- stage structure by fixing the side of the needle to the target of drive.
Patent JP-H0694273-A (JP)
Title: Air-conditioning machine
Inventor: ITAKURA KOJI
IPC: F24F13/30
Filed: 1992-09-16
Abstract: PURPOSE:To make the elimination of deterioration in heating capacity as well as humidifying capacity of an air-conditioning machine possible by a method wherein a humidifier is so mounted on the heat exchanger that the humidifier is more approximately orthogonal to the wall of an air passage than the heat exchanger. CONSTITUTION:A humidifier 7 is attached to a humidifier mounting frame 6 arranged in a direction orthogonal to a heat exchanger 5 through the wall 1a of an air passage. The humidifier 7, arranged in such a manner, is positioned in a position where the humidifier is pivoted about one end 7a thereof to be more approximately orthogonal to the wall 1a of the air passage than the heat exchanger 5. According to this method, a closely contacting part 14 between the humidifier 7 and the heat exchanger 5 is reduced and the gap 15a between the other end 7b of the humidifier 7 and the wall 1a of the air passage can be reduced whereby more air, passing through bypassing part, can be passed through the inside of the humidifier 7. Accordingly, air, passing through the heat exchanger 5, is never biased and the distribution of refrigerant to the heat exchanger becomes normal.
Patent JP-H0968803-A (JP)
Title: Chemical amplification positive type resist material
Inventor: WATANABE SATOSHI
IPC: G03F7/004
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a resist material excellent in resolution, film forming property, etc., and fit for fine working by incorporating an alkali-soluble resin, an acid generating agent and an org. solvent having an acid-unstable group and a specified b.p. SOLUTION: This resist material contains an alkali-soluble resin, an acid generating agent and an org. solvent having an acid-unstable group of tert. butyl, tert. amyl or other tert. alkyl and 90-200 deg.C, preferably 95-170 deg.C b.p. The org. solvent is, e.g. tert. butyl ester such as tert. butyl acetate and it is blended preferably by about 150-700 pts.wt. so as to attain about 0.4-4μm thickness of a resist film. The alkali-soluble resin is, e.g. polyhydroxystyrene or its deriv. and the acid generating agent is, e.g. an onium salt. This resist material preferably further contains a dissolution inhibitor having an acid-unstable group.
Patent JP-H0696156-A (JP)
Title: Delay time calculator
Inventor: YAMAZAKI MASAMI
IPC: G06F17/50
Filed: 1992-09-17
Abstract: PURPOSE:To provide a delay time calculator capable of calculating delay time even when a loop exists in a combinational circuit in the delay time calculator which calculates the delay time of logic elements located on the route from the input terminal to the output terminal of the combinational circuit. CONSTITUTION:The terminal name of the logic element passing the combinational circuit is stored in memory 7 by tracing it on the route in the direction from input terminal to that of output terminal of the combinational circuit. This calculator is provided with a loop detecting part 2 which traces the route in the direction to the output terminal by selecting one of the routes sequentially when it is branched to plural routes, judges it as loop detection when a terminal with the terminal name stored in the memory 7 is found out, and transfers processing to a circuit cutoff part 3, and the circuit cutoff part 3 which cuts off the terminal passing before the terminal judged as the loop detection by the loop detecting part 2 virtually.