baber/WOPTO huggingface dataset:
Patent JP-2000051715-A (JP)
Title: Buret
Inventor: OHATA YOSHIAKI
IPC: B01L3/02
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To make easily adjustable the zero point and settable a buret device by inserting the lower end of a liquid supply tube to the inner bottom of a flexible chemical liquid container, inserting the top end of the liquid supply tube through the opening of the buret upper end, making the top end coincide with the zero point in the buret and open downward through a supporting tool. SOLUTION: The one end of a liquid supply tube 6 is passed through a sealing cap 8 and made to open in a chemical liquid 9 in a chemical liquid container 7 which is flexible and made of a transparent or colored synthetic resin. The other end of the tube is inserted through the upper opening 4 of a buret 1 into the buret and made to open on the A-plane as a zero point 10 trough a supporting tool 5. A cock 3 at the lower part of the buret 1 is opened to drop the chemical liquid in the buret 1 for carrying out titration. Thereafter, after the titration reaches the end point, the cock 3 is closed and a scale 2 is read to measure the amt. of the chemical liquid 9 required for the titration work.  In order to make the supply amt. of the chemical liquid 9 coincide with the zero point 10 and the initial stage, the container 7 is pressurized, and when the surface level of the chemical liquid exceeds the zero point 10, the pressuring is stopped to stop the supplying of the chemical liquid 9.
Patent JP-H0570052-A (JP)
Title: Reporting device for elevator
Inventor: KOBAYASHI ATSUYUKI
IPC: B66B3/00
Filed: 1991-09-17
Abstract: PURPOSE:To suppress the mischief on a call button and surely report the occurrence of confinement to the outside of a cage by providing a mischief suppressing/reporting means reporting mischief for a preset period when the call button is operated for a preset period or below and a confinement occurrence reporting means reporting confinement during the operation of the call button when it is operated for the preset period or above. CONSTITUTION:When a child riding in a cage 1 pushes the call button 3 of an operation panel 2 out of mischief for a short period, e.g., 2 sec, a buzzer is rung in the cage 1, and the child stops to push the button 3 in surprise. The buzzer stops to ring 3 sec after the start of ringing. When a failure occurs on an elevator and a passenger is confined in the cage 1, the call button 3 is pushed for the communication to the outside. The buzzer starts to ring, and ringing is stopped after a preset period. When the call button 3 is continuously pushed after a preset period, e.g. 3 sec, elapses, a buzzer reporting the confinement to the outside of the cage 1 is rung, and the abnormality of the elevator can be reported to the outside.
Patent JP-S61146885-A (JP)
Inventor: UNO TOSHIRO
IPC: D06P5/00
Filed: 1984-12-12
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-H06120863-A (JP)
Title: Power save circuit for slave device of mobile communication equipment
Inventor: YUASA KAZUTADA
IPC: H04B7/26
Filed: 1992-10-01
Abstract: PURPOSE:To provide a power wave circuit for the slave device of a mobile communication equipment consisting of a master and slave devices in order to eliminate the power consumption of the slave device in a power failure state by detecting automatically a power failure by the slave device and isolating a secondary battery serving as a power supply of the slave device. CONSTITUTION:A slave device 100 is provided with a voice circuit 110, a radio circuit 120, a microprocessor 130, a constant voltage circuit 140, a power supply part 150, and a charging circuit 160. Furthermore a 1st switch 170 is added to the device 100 to detect the supply of power from a charger 100B and to be turned on together with an on-base/off-base detecting circuit 180 which detects whether the voltage supplied to the circuit 160 is higher than a prescribed level or not, and a 2nd switch 190 which is turned off when the circuit 180 detects an off-base and also the carrier sent from a master device 200 is not detected.
Patent JP-H01106489-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAGOSHI SHIGENOBU
IPC: H01L29/205
Filed: 1987-10-20
Abstract: PURPOSE:To enable a semiconductor device with multi-dimensional quantum well to be easily formed by allowing a quantum well configuration material thin film with dimensions which can be quantized in thickness direction at the bottom of V groove only and in horizontal direction which crosses the V groove to grow. CONSTITUTION:A photo-resist film is formed on an n-type InP substrate whose profile index is 100 and exposure and development are performed to it to produce a mask for forming V groove which extends in <011> direction by applying, for example, the two flux of light interference method. Etching of a substrate 1 is performed and a corrugation 2 is formed. Thus, the 111A surface is exposed on the inner surface of the corrugation 2 and an extremely sharp V groove can be obtained. When a heat treatment is performed within a heat treatment device, an InGaAsP active layer 4 is formed at the bottom of the corrugation 2 by the mass-transport phenomenon. Then, when the heat treatment is performed by covering the corrugation 2 of a substrate 1 with an InP plate 5 after removing a GaAs plate 3, an n-type InP embedding layer 6 is formed on an active layer 4 similarly by the mass-transport phenomenon. In this case, the top part of the corrugation 2 consisting of InP changes into a round shape.
Patent JP-H0679291-A (JP)
Title: Liquid ozonating device
Inventor: OGAWA KASUMI
IPC: C01B13/10
Filed: 1992-09-04
Abstract: PURPOSE:To prevent the leakage of ozone by catalytically converting the ozone leaked from a liq. ozonating device to oxygen. CONSTITUTION:The ozone generated from an ozonizer 19 is passed through a liq. to be treated and returned to an ozonization chamber 13, the process is repeated, and the ozone concn. in the chamber 13 is increased. Under these conditions, the liq. surface 49 in an ozonation chamber 15 is undulated and the air contg. ozone is leaked from an air inlet 41, however the ozone in the air is converted to oxygen by an ozone reducing catalyst 43 fixed to the air inlet 41.
Patent JP-H07116475-A (JP)
Title: Electrolytic dissociation monitor for separating isotope
Inventor: NAKAGAWA JUN
IPC: B01D59/34
Filed: 1993-10-21
Abstract: PURPOSE:To eliminate the influence of heat from a measuring instrument and to improve the precision of the measurement by installing a vapor passage to lead atomic vapor which passed through an isotope separation part, an optical system to lead a laser beam which crossed the vapor passage and penetrated the atomic vapor and an instrument for measuring electrolytic dissociation in an area in which the laser beam crosses the atomic vapor. CONSTITUTION:Atomic vapor is obtained by heating a metal (e.g. Gd) in a vacuum container 101; the atomic vapor is irradiated with a laser beam of a specified wavelength by a dye laser 104 to separate a specified isotope selectively. A laser method isotope separation apparatus is equipped with an apparatus 108 for measuring whether the laser beam ionizes correctly a specific atom or not which has a vapor passage 107 for leading the atomic vapor passed through an isotope separation part 103 and an optical system for leading the laser beam which crossed the vapor passage 107 and penetrated the atomic vapor and can observe electrolytic dissociation in an area in which the laser beam crosses the atomic vapor. As a result, the influence of heat is eliminated to improve the precision of the measurement.
Patent JP-H10101449-A (JP)
Title: Concrete block for purifying water quality decorated by natural stone and its production
Inventor: HOSHIDA NORIYUKI
IPC: C04B38/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a concrete block for purifying water quality having both a water-purifying function and a scene-maintaining function by forming many continuous holes communicating to the exterior in the interior of the concrete block and further forming a decoration of natural stones. SOLUTION: This concrete block B is the porous one having a continuous cell structure having many continuous holes 3, 3... communicating to the exterior of the concrete block B between aggregates 1, 1... and formed by partially bonding the aggregates 1, 1... each other by a cement paste 2, and convex parts 4 resembled to natural stones at least on the upper part of the concrete block. Natural stones can be arranged instead of the concrete convex parts 4 in an exposed state. A zeolite, an active carbon, a charcoal and these mixture are preferably used as the aggregate. Each of them has many fine pores excellent in adsorption activities on the surface and in the interior thereof, and is excellent in filtering functions and deodorizing functions.
Patent JP-S63116328-A (JP)
Inventor: KUMAMOTO RYOJI
IPC: H01H37/52
Filed: 1986-11-04
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-H11102967-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAGUCHI MASATERU
IPC: H01L21/60
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To more easily form a highly integrated semiconductor device. SOLUTION: An insulation film is deposited on the entire surface by a CVD method or the like, and then by etching the insulation film by the anisotropic etching of RIE or the like, a side wall (side wall film) 113 is formed on the side wall of a contact hole 112. At that time, the deposition film thickness of the insulation film is turned to be more than a value for which a film thickness corresponding to a side etching amount in the etching is added to the exposed length of wiring 109. Thus, the side wall 113 is formed so as to entirely cover the exposed part of each wiring inside the contact hole 112.
Patent JP-S62158139-A (JP)
Inventor: FURANTSU YOZEFU SHIYUMITSUTO
IPC: C03C/
Filed: 1986-11-05
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-H02109074-A (JP)
Title: Developing device and developing sleeve
Inventor: SUWA KOICHI
IPC: G03G15/08
Filed: 1988-10-18
Abstract: PURPOSE:To prevent the sparseness of developing density caused by the lowering of developing bias from occurring by providing a conductive layer inside a developing sleeve constituted of carbon fiber containing resin and impressing the developing bias by setting the layer as an electrode. CONSTITUTION:The developing sleeve is constituted by providing the layer 2 of composite material obtained by binding carbon fibers with high polymer resin binder on the circumference of a low-resistivity substance layer 2. A core bar made of non-magnetic metal is used for the layer 2. The developing bias voltage is impressed by setting the layer 2 as the electrode. Thus, the developing sleeve can be used without causing a phenomenon that the developing density becomes sparse by the lowering of the developing bias even in the developing sleeve whose content of carbon fiber is low and which is made of the substance whose volume resistivity is high.
Patent JP-S60187390-A (JP)
Inventor: ROBAATO KUNIN
IPC: B01J47/04
Filed: 1984-12-13
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-H08117987-A (JP)
Title: Molten metal nozzle
Inventor: NAKANO TOSHIHIKO
IPC: B22D41/50
Filed: 1994-10-27
Abstract: PURPOSE: To provide a molten metal nozzle which is easily replaceable and is cost effective. CONSTITUTION: This molten metal nozzle 4 is freely attachably and detachably mounted at the bottom of a supply vessel 1 in which the molten metal is housed and its nozzle hole 3 is opened and closed by vertical movement of a stopper 2. A small-sized nozzle 6 having the nozzle hole 3 is freely attachably and detachably mounted at the top end of the nozzle body 5 of the molten metal nozzle 4. This small-sized nozzle 6 is formed with an outer peripheral edge 7 of a right angle or sharp angle shape for blocking the downflow of the molten metal leaking between the small-sized nozzle 6 and the nozzle body 5 on the outer periphery of the bottom end. The inner periphery at the bottom end of the small-sized nozzle is formed to project into the downflow hole 8 of the molten metal of the nozzle body 5.  One or more projecting parts 9 for preventing the molten metal leakage having the right angle or sharp angled shape are formed on the outer peripheral surface of the small-sized nozzle 6.
Patent JP-2000103955-A (JP)
Title: Colored polycarbonate molding composition showing melt stability
Inventor: KRISHNAN SIVARAM
IPC: C08L69/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic composition improved in resistance to heat-induced degradation. SOLUTION: This composition includes (i) a thermoplastic polycarbonate resin, (ii) ca. 3-20 wt.% titanium dioxide based on the total weight of components (i) and (ii), and (iii) an oligomer or a polymer each having at least one of pendant-type cyclic iminoether groups in a molecular chain. The quantity of the component (iii) is adjusted so as to be sufficient to improve the resistance to thermal degradation of the above composition.
Patent JP-2001089464-A (JP)
Title: Production of taxoids
Inventor: BANDAI TADAKATSU
IPC: C07D413/12
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To establish the route for obtaining taxoid compounds from a baccatin derivative into which a β-ketoester is introduced in the 13 position through transesterification reaction and develop the production process for taxoid compounds, for example, paclitaxel via this compound under mild conditions. SOLUTION: This patent application relates to a taxoid derivatives represented by general formula (I), to a production process for taxoid derivatives represented by general formula (I) starting with a baccatin derivative of general formula (a) passing via the intermediates represented by general formulas (b), (c), and (d) and to a production process for taxoid compounds that starts with a taxoid derivative represented by general formula (I) via the intermediates represented individually by general formulas (II), (III) and (IV) and reaches the paclitaxel represented by general formula (V).
Patent JP-H01107203-A (JP)
Title: Manufacture of lens array
Inventor: TOMONO HARUO
IPC: G02B3/00
Filed: 1987-10-21
Abstract: PURPOSE:To eliminate defect generation due to resin shrinkage and variation in environmental temperature right after molding by making a resin material flow in a mold almost at right angles to the optical axis of a lens. CONSTITUTION:The resin 3 flows from a gate 4 and flows radially about the gate 4, but flows out immediately in a vertical direction on the same plane with an optical axis group 13 and then flows to the opposite terminal from the gate 4 at right angles to the optical axis 13. Namely, the gate 4 is provided and then the resin 3 flows in a direction 14 perpendicular to the optical axis 13, i.e. in the direction of the longest distance of the glass part of a lens array at nearly the whole part of the lens array. Consequently, the separation between the glass and resin, curvature, deformation, etc., due to the resin shrinkage and variation in environmental temperature in the molding are minimized to improve the durability.
Patent JP-2001089025-A (JP)
Title: Body of folding machine
Inventor: KOJIMA NORIYUKI
IPC: B65H45/28
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To improve the productivity and to reduce the burden on a worker by providing a folding machine dispensing with complicated works or any time for preparation, capable of the folding different in printing specifications and folding specifications. SOLUTION: In a folding machine capable of receiving a plurality of webs and comprising folding means 41, 43, 52 and 54 provided on one side of folding machine bodies 40 and 50, and folding means 42, 44 and 53 provided on the other side in the axial direction, the folding by one folding means is different from the folding by the other folding means, and a plurality of cams to operate the folding means 41, 43, 52 and 54 are provided, ant thus, the folding specifications can be switched in an extremely simple manner and in a short time, the burden on a worker can be considerably reduced, the time for preparation is considerably reduced, the productivity is improved, and the size of the whole system can be reduced.
Patent JP-H09106049-A (JP)
Title: Radiation image forming method for silver halide photosensitive material
Inventor: TSUKADA KAZUYA
IPC: G03C1/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image forming method by combining a sensitized screen with no scratch or pigment stain and a quick treatment allowable photosensitive material with excellent drying performance and no deterioration of sensitivity and gamma ray. SOLUTION: At least one of two radiation sensitized screen has a fluorescence layer containing fluorescence particles dispersed in binder on a support. The binder consists of thermoplastic elastomer (A) with a glass transition point of 30 deg.C or more and 130 deg.C or less and thermoplastic elastomer (B) with a glass transition point of -20 deg.C or more and less than 30 deg.C. A temperature difference between the glass transition points of the elastomer (A) and the elastomer (B) is 10 deg.C or more. At least one silver halide emulsion layer exists on a green area emitting radiation sensitized screen where the mixture ratio of the elastomer (A) to the elastomer (B) is 99:5 to 10:90 and on the support.  The green area sensitive silver halide photosensitive material has a binder ratio of 3.0:10.0 per single side on the emulsion layer side in accordance with an equation, binder ratio = (spectral sensitized pigment among/binder amount) × 1000. The material is used for this radiation image forming method.
Patent JP-2000099932-A (JP)
Title: Method and device to evaluate spin valve magneto- resistance effect type element
Inventor: MUKOYAMA NAOKI
IPC: G11B5/455
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a spin valve(SV) magneto-resistance effect element evaluating device which is capable of evaluating whether the region, where magnetization is reversed in the pin layer of an SV magneto-resistance effect element, exists or not. SOLUTION: The SV magneto-resistance effect type element evaluating device is provided with a head evaluating device 11, which includes the evaluation tracks that record magnetic information, an oscilloscope 13, to which reproducing signals of an SV head 21 that uitlizes an SV element are inputted through an amplifier 12, and a personal computer(PC) 14 which measures the track profiles that are the data indicating the relative position dependency against an evaluation track of the output of the head 21 by controlling the device 11 and the oscilloscope 13.
Patent JP-H0790069-A (JP)
Title: Production of copolyester
Inventor: YASUE KENJI
IPC: C08G63/60
Filed: 1993-09-27
Abstract: PURPOSE:To obtain a copolyester having excellent thermal stability through such processes that a specific polyester is brought into contact with a specific compound and depolymerized, and the resultant depolymerized product is acylated and then subjected to polycondensation in the presence of a specific carboxylic acid. CONSTITUTION:A polyester made up of a structural unit of formula I (R<1> is an aromatic or an aliphatic group; R<2> is aliphatic or an alicylic group) is brought into contact with a hydroxycarboxylic acid of formula II (Ar is an aromatic group) and depolymerized to give a depolymerized product. An acrylating agent is then added to this depolymerized product to effect acylation. The resultant acylated depolymerized product is subjected to polycondensation at reduced pressures. The whole process including the depolymerization, acylation and polycondensation is performed in the presence of 0.1-5mol%, based on the compound of the formula II, of a monofunctional aromatic carboxylic acid, thus obtaining the objective copolyester made up of the structural unit of formula I and the residue unit of the compound of formula II at the molar ratio A/B of (5:95) to (60:40).
Patent JP-S62122758-A (JP)
Title: Dot printer
Inventor: TOGO NAOKI
IPC: B41J2/235
Filed: 1985-11-25
Abstract: PURPOSE:To reduce an impact sound caused by the collision of a movable magnetic polar piece with a fixed member magnetic polar piece following the drive displacement of printing wire by providing a buffer member on at least either one of the mutually contacting surfaces of the movable magnetic polar piece and the fixed magnetic polar piece. CONSTITUTION:A magnetic attraction force is caused by the magnetic flux phi3 of a permanent magnet 14 between a magnetic polar part 17c and the edge 12a of a fixed magnetic polar piece 12. When an electromagnetic coil 15 is not excited, the magnetic polar part 17 and the edge 12a are magnetically attracted. At that time, the magnetic polar part 17 and the edge 12a do not contact with each other directly, but the magnetic polar part 17 touch a buffer member 25a, 25b, thus absorbing an impact sound to a low level and subsequently reducing a noise. If a solenoid coil 15 is excited under a state in which the magnetic polar piece 17 is magnetically attracted to the fixed magnetic polar piece 12, the magnetic flux phi3 is cancelled by a magnetic flux phi4 in a magnetic clearance A, reducing the magnetic flux and printing recording paper on a platen 19 on a basis through an ink ribbon 20 under the spring force of a leaf spring 16.
Patent JP-H03124692-A (JP)
Title: Man conveyer device
Inventor: ISHIDA MATSUHIKO
IPC: B66B23/00
Filed: 1989-10-11
Abstract: PURPOSE:To improve the see-through looking effect and the safety by laying an oil pan to store the lubricant dropped from the upper side at the bottom in a main frame, and forming an observation hole to see through in the scope of the oil pan where no lubricant drops. CONSTITUTION:At both ends of an oil pan 19A in the direction of the shorter side, standing-up parts 19a for preventing oil leakage are projected, and in the scope where no lubricant drops opposite to the upper surface of a step 14 at the return route side of the oil pan 19A, a rectangular observation hole 19b to allow the observation from the lower side is formed, and a flange 19c surrounding the observation hole 19b and preventing the oil leakage is projected upward between the hole 19b and the oil pan 19A main body. As a result, together with a transparent panel 21, the see-through looking effect can be improved extensively.
Patent JP-S62122747-A (JP)
Inventor: OGAWA MASAKI
IPC: C09J7/02
Filed: 1985-11-22
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-S61142299-A (JP)
Inventor: YUCHI TOSHIO
IPC: E21D11/38
Filed: 1984-12-14
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-H02112629-A (JP)
Title: Generating set for gas turbine
Inventor: KAWAMURA HIDEO
IPC: B60L50/13
Filed: 1988-10-20
Abstract: PURPOSE:To perform power generation efficient over a full range of load by mounting two or more generators to a rotary shaft of a gas turbine and switching a generating power output of each generator to be supplied to an electric motor, driving a vehicle, in accordance with the rotary speed of a wheel. CONSTITUTION:A turbine 2 in a generating set 1 is driven rotating by combustion energy from a gas turbine, while air for combustion is forced to be fed by a compressor 3 to a combustor. While a generating power output from two or more generators 4, 5 is supplied through a controller 6 to an electric motor 7 rotating a wheel 8 to be driven. Here a vehicle is detected for its running speed by a tachometer 71, while this detecting signal is input to the controller 6 judging the vehicle for its load condition. And the generating set 1 supplies to the electric motor 7 both the generating power outputs of the generators 4, 5, when the vehicle is in a high load, while either one of the generating power outputs of the generators 4, 5 when the vehicle is in a low load. Thus, efficient power generation is performed over a total range of the load.