baber/WOPTO huggingface dataset:
Patent JP-H0937792-A (JP)
Title: Acquisition of optically active 3-phenyllactic acid-productive bacterium
Inventor: HASHIMOTO YOSHIHIRO
IPC: C12R1/38
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject strain to be used for e.g. producing raw materials for medicines and agrochemicals by culturing microorganisms having an enzyme with ability to asymmetrically hydrolyze racemic phenylacetaldehyde cyanohydrin in the presence of a nitrile compound as sole nitrogen source and by separating a rapidly growing strain from the cultured product. SOLUTION: Microorganisms having an enzyme as a catalysis for reaction to asymmetrically hydrolyze racemic phenylacetaldehyde cyanohydrin into optically active 3-phenyllactic acid [e.g. Pseudomonas sp. BC strain (FERIVI BP-4536)] is cultured in a selective medium with a nitrile compound (e.g. adiponitrile) as sole nitrogen source, and a strain capable of forming rapidly growing colonies is separated from the cultured product, thus obtaining the objective highly active optically active 3-phenyllactic acid-productive strain (e.g. Pseudomonas sp. BC18-40).
Patent JP-H0838146-A (JP)
Title: Cigarette filter
Inventor: SAKAMOTO ZENJI
IPC: A24D3/06
Filed: 1994-08-03
Abstract: PURPOSE:To provide a new type of tobacco filter which can more reduce the cigarette hazard such as nicotine than that in conventional filters. CONSTITUTION:A cigarette 1 is connected to a filter tip made of hollow fibers 2.
Patent JP-H0497218-A (JP)
Title: Liquid crystal display device
Inventor: INAMORI YOSHIMITSU
IPC: G02F1/1343
Filed: 1990-08-10
Abstract: PURPOSE:To improve displaying quality by providing a means which forces the electric potential of the one terminal of a capacitor on the electric potential of the other terminal so that charge accumulated on the capacitor is forcibly discharged. CONSTITUTION:A power supply 26 to supply a displaying voltage which is impressed on a displaying electrode, and a switch 58 provided between the liquid crystal element and the power supply 26 to supply/break the displaying voltage to a liquid crystal element, and the capacitors C1 - C6 whose one terminal is connected between the liquid crystal element and the switch 58, and whose other terminal are grounded are provided. And the means 61 which forces the electric potential of the one terminal of the capacitors C1 - C6 on the electric potential of the other terminal is provided between the one terminal of the capacitors C1 - C6 and the liquid crystal element. And the charge accumulated on the capacitors C1 - C6 is gradually discharged after breaking up the displaying voltage, and furthermore, this charge is impressed on the displaying electrode. Consequently, an after image is prevented from being displayed. Thus, the displaying quality can be improved.
Patent JP-2001042112-A (JP)
Title: Diffraction optical device and optical system using the device
Inventor: NAKAI TAKEHIKO
IPC: G02B5/18
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain high diffraction efficiency in the whole wavelength region to be used and to easily obtain good optical performance with little changes in the diffraction efficiency for viewing angles by forming at least two diffraction gratings on a curved face of a plurality of diffraction gratings overlapped in a proximity state in such a manner that the diffraction gratings adjacent to each other have equal curved planes of the top curve faces formed by connecting top ends of respective gratings. SOLUTION: The diffraction optical device 1 has a laminar grating structure produced by overlapping a plurality of diffraction gratings in the proximity state which are at least two kinds of diffraction gratings 6, 7 made of materials having different dispersion from each other. The diffraction grating 6 of a first diffraction optical device 2 is disposed near the diffraction grating 7 of a second diffraction optical device 3 facing each other. The diffraction gratings 6, 7 constituting the diffraction optical devices 2, 3 consist of concentric gratings and have a lens effect. When the top ends 6b, 7b of the gratings 6-1, 7-1 of the two diffraction gratings 6, 7 adjacent to each other are connected, curved planes (top curve planes) 9, 10 are formed, respectively, and the two top curved planes 9, 10 are equal to each other in curvature.
Patent JP-H0639996-A (JP)
Title: Plate cylinder-transporting device
Inventor: YAMADA KENJI
IPC: B41F9/18
Filed: 1992-07-17
Abstract: PURPOSE:To provide a plate cylinder-transporting device for raising 77 up a plate cylinder placed on a table to transport it to the other place and putting it down thereon. CONSTITUTION:A plate cylinder-transporting device 6 that moves on a crane track 3 is provided. The plate cylinder-transporting device 6 employs a vertical strut member 32, an elevating member 35 along the strut member and a pair of plate-supporting members 40 which are held with the elevating member 35, are capable of horizontally opening and closing and are having plate cylinder-receivers 40a at the bottom end thereof. The device is so constituted that the plate cylinder 7 is supported at the both end from under and raised up to be transported by means of the pair of plate cylinder-receivers 40a.
Patent JP-S58104924-A (JP)
Inventor: DEBITSUDO MAAKU GEIRU
IPC: C08G63/60
Filed: 1982-12-07
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-S58115405-A (JP)
Title: Manufacture of thick film waveguide
Inventor: SHIODA TAKAO
IPC: C03C17/02
Filed: 1981-12-28
Abstract: PURPOSE:To form a core layer of a quartz compound thick film waveguide, by heating only a microscopic area part on a clad layer, and generating a dot-like glass layer by a gaseous phase reaction. CONSTITUTION:A substrate 10 having a clad layer 20 is inserted into a reaction tube 50, and raw material gas 54 such as SiH4, etc. is made to flow from an inlet 52. On the other hand, an extremely microscopic area part on the clad layer 20 is spot-heated by a heating source 56, and on this part, a dot-like glass layer 32 is generated by a gaseous phase reaction. When the heating source 56 is moved by a driving device 60, the glass layer 32 is integrated linearly, and becomes a linear glass layer 34.
Patent JP-S58116598-A (JP)
Inventor: HOSONO FUMIO
IPC: G10L13/04
Filed: 1981-12-29
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-S58116162-A (JP)
Title: Ink jet recording head
Inventor: YAMADA HIROSHI
IPC: B41J2/165
Filed: 1981-12-29
Abstract: PURPOSE:To eliminate the clogging of ink at the injection port of a nozzle by a method wherein the powdered ink or the like at the tip end of the glass nozzle is molten by laser and is flown after changing it into the liquid ink. CONSTITUTION:At first, the laser beam is generated from the laser 15 by a commanding pulse outputted from a control unit 14 to melt the powdered ink 9 or the like in the glass nozzle 10 into the liquid ink 9'. Subsequently, a pulse voltage from an oscillator 20 is impressed to a cylindrical piezo-vibrator 11 to fly the liquid ink 9' from the tip end of the nozzle 10 as an ink particle 7. Here, the liquid ink 9' is charged by impressing a voltage between a stainless steel pipe 8 and a target electrode 16. Accordingly, the liquid ink 9' flown out of the tip end of the nozzle 10 is advanced toward the target electrode. The flying direction of the ink 9' is controlled by a horizontal electrode 17 and a vertical electrode 18 to print it on a paper 19.
Patent JP-S6191943-A (JP)
Title: Testing device for characteristics of semiconductor wafer
Inventor: NISHIJIMA KEN
IPC: G01R31/26
Filed: 1984-10-11
Abstract: PURPOSE:To enable to automatically check the function of a measuring circuit by a method wherein a reference measuring part is provided at the measuring position of the pellet wafer in a measuring device for characteristics of the pellet wafer using a probe card. CONSTITUTION:After the stage 2 in a wafer probe 5 is lowered and the pellet wafer 1 is attracted thereon, the test of characteristics of a pellet wafer 1 is performed by raising a stage 2, and contacting a measuring pin 3a to the pellet wafer 1 using a measuring instrument 7. When the number of measurement and the like of the pellet wafer 1 becomes the prescribed value, the stage 2 is moved until the measuring pin 3a comes in contact with a reference measuring part 6. The characteristics of a measuring cable 10, a probe card 3, a reference measuring part 6, a stage 2 and the measuring circuit 12 of a measuring cable 11 are measured by the measuring instrument 7.
Patent JP-S6190660-A (JP)
Inventor: IMAMURA MASAYOSHI
IPC: A61G13/04
Filed: 1984-10-11
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-S60105845-A (JP)
Title: Air conditioner
Inventor: KASHIMA SHIYOUICHI
IPC: F24F5/00
Filed: 1983-11-14
Abstract: PURPOSE:To restrain the fluctuation of room temperature by a constitution wherein a heat accumulator, provided with heat medium fluid in an air processing path at the downstream of a heat exchanger, is arranged in the air conditioner whose heat exchanger is controlled in the heat exchanging capacity thereof. CONSTITUTION:The fin tube type heat accumulator 13, holding a predetermined amount of water, is provided at the downstream of a heating coil 5 in the air processing path 3 so as to effect heat exchange with air passed through the heating coil 5. According to this constitution, the heat accumulator 13 functions as a thermal buffer, stabilizes the temperature of air-conditioning air and the fluctuation of room temperature, due to the shortage and limit of the accuracy of an automatic control system, may be restrained.
Patent JP-S60105096-A (JP)
Inventor: TACHIBANA ICHIROU
IPC: G08B25/00
Filed: 1983-11-14
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-H0262029-A (JP)
Title: Manufacture of electrode foil for aluminum electrolytic capacitor
Inventor: KUNUGIHARA HIROSHI
IPC: H01G9/04
Filed: 1988-08-29
Abstract: PURPOSE:To obtain a chemically formed foil whose electrostatic capacitance is high by a method wherein a first chemical processing is executed in a chemical processing liquid such as phosphoric acid, adipic acid or the like, an intermediate treatment is executed and a second chemical processing is executed again in the chemical processing liquid. CONSTITUTION:An electrode foil is subjected to a first chemical processing in a chemical formation liquid composed of phosphoric acid, adipic acid, citric acid or a salt thereof; it is immersed in a borax or a monohydrogenphosphate ammon aqueous solution and is heat-treated. In addition, the electrode foil is immersed in phosphoric acid or tartaric acid; it is subjected again to a second chemical processing in a chemical processing liquid composed of phosphoric acid, adipic acid, citric acid or a salt thereof. Thereby, it is possible to obtain a chemically formed foil whose electrostatic capacitance is high.
Patent JP-H0872659-A (JP)
Title: Manufacture of module cover for storing air bag
Inventor: IINO TAKAHIRO
IPC: B60R21/215
Filed: 1994-09-07
Abstract: PURPOSE: To realize the molding where the filler is uniformly dispersed in a module cover by injecting the kneaded material of the measured thermoplastic material and the filler into a mold after the melting/kneading and the measurement are made in a heated cylinder. CONSTITUTION: In an injection molding machine 1, the thermoplastic material is fed from a first material feeding part 4 provided at the rear part of an injection molding equipment 2, and the filler is fed from a second material feeding part 7 provided approximately at the center of the injection molding equipment 2. In addition, in the melting/kneading and measurement process of the injection molding, a screw 10 of the injection molding equipment 2 is rotated to transfer the kneaded material to a measuring part 11 at the tip of a heated cylinder 3 while the material is melted and kneaded.  In the process to measure the prescribed amount, the feeding of the thermoplastic material and the filler of the following one shot is simultaneously started, and the respective materials are fed at the specified speed so that the ratio of mixture of these materials may be constant, and the feeding is simultaneously completed.
Patent JP-S60107522-A (JP)
Title: Flow rate detector
Inventor: WATABE TAKAAKI
IPC: G01F1/22
Filed: 1983-11-16
Abstract: PURPOSE:To reduce the size of a float and improve detection precision by providing an auxiliary magnetic body to a flow rate detection tube in which the float is stored, and inhibiting a proximity switch from being operated only by said magnetic body. CONSTITUTION:The auxiliary magnetic body 16 is arranged fixedly at the side opposite to the detection tube 10 in which the float 12 facing the proximity switch 14 is stored. The proximity swich 14 is not operated only by the presence of the auxiliary magnetic body 16 positioned facing the switch across the detection tube 10, and only when the float 12 and auxiliary magnetic body overlap each other, that is detected to perform switch operation.
Patent JP-H0769856-A (JP)
Title: Cosmetic
Inventor: YONEDA SHIGERU
IPC: A61K8/00
Filed: 1993-08-30
Abstract: PURPOSE:To prepare a cosmetic excellent in use feeling, use property, safety and functionality as well as ultraviolet rays-blocking effect. CONSTITUTION:This cosmetic is obtained by blending globular particles of a polyester resin composed essentially of a monomer containing an ionic group- containing monomer and an aromatic polycyclic condensed ring hydrocarbon as a skeleton, e.g. 9,10-anthracenedipropionic acid.
Patent JP-H0853668-A (JP)
Title: Method and hardener for treating soft ground by deep mixing
Inventor: SATO TAKESHI
IPC: C04B28/02
Filed: 1995-07-31
Abstract: PURPOSE:To provide a deep mixing method for treating a soft ground whereby the setting time of an improved soil after mixing a soft soil with a hardener is long. the development of the initial strengths is inhibited, and the long-term strengths of a ground is obtained and to provide a hardener added to a soft soil in the above method by specifying the amts. of alite and belite contained in the hardener. CONSTITUTION:A soft ground is stabilized by a deep mixing method using a cement-base hardener which satisfies the conditions that the binder used contains up to 1wt.% free lime and that 100 pts.wt. soft soil is mixed under stirring with 0-3 pts.wt. alite (3CaO.SiO2), 4-20 pts.wt. belite (2CaO.SiO2), and 0-18 pts.wt. water-granulated blast-furnace slag provided the sum of the amts. of alite, belite, and the slag is 7 pts.wt. or higher.
Patent JP-S6457779-A (JP)
Title: Manufacture of semiconductor laser
Inventor: ASAGA TATSUYA
IPC: H01L21/365
Filed: 1987-08-28
Abstract: PURPOSE:To cleave a laser chip at a damage as a mark and to largely shorten manufacturing steps by growing a window region, then increasing the intensity of an ultraviolet light to be irradiated to damage the surface of a thin compound semiconductor film above a window region. CONSTITUTION:A first clad layer having the same conductivity type as that of a single crystalline compound semiconductor substrate, an active layer having a gap smaller than the band gap of the clad layer, and a second clad layer having a band gap larger than that of the active layer and different conductivity type from that of the first clad layer are formed on the substrate. When an N-type blocking layer 107 is formed, a light intensity is raised to irradiate an ultraviolet light to damage the surface near a cleaved face, thereby forming a surface damaged region 112. Then it is cleaved along the surface damaged region to form a resonator.
Patent JP-2000044523-A (JP)
Title: Removal of taxane-type diterpenes
Inventor: ANDO MASAYOSHI
IPC: C07C229/34
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain a taxane-type compound while maintaining an environment by carrying out extraction, isolation and purification using the needle leaf part of Taxus cuspidata Sieb et Zucc. SOLUTION: A needle leaf part of Taxus cuspidata Sieb et Zucc is extended, for example, with an organic solvent (preferably methanol, ethyl acetate, n- hexane or the like) and the obtained extracted solution is treated with an acid and/or a base and then fractionated by liquid chromatography to take out taxol(s), cephalomanin(s) being a precursor (intermediate) for taxol, a taxinin compound of formula I, a taxine compound of formula II, etc. The compound of formula I and the compound of formula II are new compounds. Consequently a large amount of taxane-type diterpenes capable of dealing with an increase in demand can be taken out while maintaining an environment.
Patent JP-S59104684-A (JP)
Title: Separating device of developer
Inventor: KAMON KOUICHI
IPC: G03G21/10
Filed: 1982-12-06
Abstract: PURPOSE:To shunt and supply easily and securely a developer having density to application by generating a magnetic field, etc., to dislocate a charged color fine particle in a developer to one side, and to conduct the particle into the shunt flow path of a downstream. CONSTITUTION:Opposed permanent magnets 11, 11' are provided on the liquid feed pipe 2 of an upperstream above branch pipes 2a, 2b, and the charged color fine particle in the developer is dislocated to one side of the pipe 2 by the magnetic field by the magnets 11, 11'. Subsequently, the developer in this state is shunted by the pipes 2a, 2b, and the developer having density responding to the application is shunted and supplied easily and securely. In this regard, the charged colored fine particle can be dislocated by an electric field, or using both electric field and magnetic field.
Patent JP-H1146858-A (JP)
Title: Bagged nonwoven fabric product
Inventor: MATSUMURA HAJIME
IPC: A47K7/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a bagged nonwoven fabric product designed so that a nonwoven fabric can be used while the hydrogen ion concentration of water seeping into the nonwoven fabric is kept strongly acidic or alkaline. SOLUTION: A water-containing bag 2, obtained when biased-pH water whose hydrogen ion concentration has biased to the strongly acidic or alkaline side is sealed inside a water-impermeable bag 4, and a dry nonwoven fabric 5 are sealed inside a water-impermeable outer bag 1. By arranging the outer bag 1 and the water-containing bag 2 so that not the outer bag 1 but only the water- containing bag 2 is ruptured under appropriate compressive force, the biased-pH water 3 is made to seep into the nonwoven fabric 5 during use.
Patent JP-2001037675-A (JP)
Title: Water-cutting device
Inventor: TAKAHASHI HIROSHI
IPC: A47K10/48
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a water-cutting device which is quiet and has a high water- cutting efficiency. SOLUTION: This water-cutting device is equipped with a pressure storage tank 4 which fills and pressure-stores air from an air feeding source C, an air jetting nozzle which jets the air fed from the pressure storage tank 4, and a sensor 6 which detects that an objective for a water-cutting is located at a specified location. The water-cutting device is also equipped with a valve body V1 which is provided in the middle of a channel 5 communicating with the pressure storage tank 4 and the air jetting nozzle, and opens the channel 5 by interlinking with an output signal from the sensor 6.
Patent JP-H1162781-A (JP)
Title: Fuel injection pump
Inventor: OTA MIKIO
IPC: F02M59/44
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent the wall surface of a spill protector arranged in a fuel chamber from being eroded. SOLUTION: A spill protector 7 arranged in a fuel chamber 6 is provided in order to protect the wall surface of the fuel chamber 6 against high speed injection flow (spill fuel) when fuel in a plunger chamber 21 is flown reversely to the fuel chamber 6 in the form of high speed injection flow at the end of a force-feed process. Also the spill protector 7 is provided with a projected wall 7a to suppress that fuel flown from the plunger chamber 21 to the fuel chamber 6 through a feed hole 3a before the start of the force-feed process is moved upward along the wall surface of the spill protector 7. In addition, the projected wall 7a is provided so that it is arranged at a position opposed to a feed hole 3a in a cylinder 3 and lower slightly than the center of the fuel chamber 6 in vertical direction under slant condition.
Patent JP-H0748222-A (JP)
Title: Composition for skin and hair
Inventor: TSUCHIYA YUICHI
IPC: A61K8/00
Filed: 1993-08-06
Abstract: PURPOSE:To obtain a composition for skin and hair excellent in usability, having low viscosity and capable of being lightly taken with a finger without threading when taking it in one's hand. CONSTITUTION:The composition for skin and hair consists of at least one of a pair of a polyoxyethylene alkyl ether acetate of the formula (R is 12-18C alkyl or alkenyl; n is 2-20; M is H, Na, K, NH4 or an alkanolammonium ion), e.g. sodium polyoxyethylene (2) lauryl ether acetate, and an inorganic or organic salt, a pair of a compound of the formula and a higher alcohol, preferably a14-22C saturated aliphatic alcohol, or a combination of a compound of the formula, a higher alcohol and a water soluble compound having hydroxyl groups in a molecule (e.g. a polyvalent alcohol). The composition is comprised of 5-40 (wt.) %, preferably 8-30 % compound of the formula, 0.2-2 % higher alcohol and 1-15 % water soluble compound.
Patent JP-S6460063-A (JP)
Title: Noise reducer
Inventor: SASAKURA TAKAO
IPC: H04N5/21
Filed: 1987-08-31
Abstract: PURPOSE:To remove an edge noise and a planar part noise and to prevent a smear from being generated, by removing the edge part noise of a video signal and on the other hand, removing only the high frequency noise of the low level of the video signal from the low level component of a high frequency component except the edge part of the video signal. CONSTITUTION:The titled device is provided with first noise removing means 2, 4 and 5 to remove the edge part noise of the video signal, a control signal generating means 7 to detect the edge part of the video signal and to generate a control signal, a low level component detecting means 3 to pass through the low level component based on the control signal of the control signal generating means 7 out of the high frequency component besides the edge part of the video signal and a second noise removing means 12 to remove only the high frequency noise of the low level from the output signal of the low level component detecting means. Thus, the high frequency noise is removed and the video signal without rounding an edge part waveform is obtained. As the result, without losing the clearness of the edge part, a reproducing image not to generate the smear can be obtained.
Patent JP-S58112476-A (JP)
Title: Multilevel inverter
Inventor: ASANO KATSUHIRO
IPC: H02M7/497
Filed: 1981-12-25
Abstract: PURPOSE:To improve the efficiency of a multilevel inverter with a simple structure by closing the contact of a switch which is connected to a terminal corresponding to the desired voltage level, thereby outputting the voltages of multilevels and applying them to a load. CONSTITUTION:Four DC power sources 1-4 are connected in series, output terminals are produced from both ends and connecting points of DC power source group, and switches 5-9 are connected to the output terminals. One terminals of the switches 5-9 are all connected commonly in a single polarity, and are connected to one of a load 10 via a lead wire 11. The other of the load 10 is connected to the neutral point of DC power source group. 4-voltage levels are applied to the load 10 by closing the switch corresponding to the desired voltage level.