baber/WOPTO huggingface dataset:
Patent JP-2001068449-A (JP)
Title: Single wafer processing wet treating apparatus and method thereof
Inventor: FUKUZAWA HIROAKI
IPC: H01L21/304
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a single wafer processing wet treating apparatus capable of uniformly treating a central and outer portions of even a large wafer. SOLUTION: A first space 7 defined by one main surface 31 of a wafer 30 and a process chamber 1 is separated from a second space 8 defined by the other main surface 32 of the wafer and the process chamber 2, many feed nozzles 10 and recovery nozzles 20 are alternately arranged by facing the one main surface 31, each feed nozzle 10 feeds an etching liq. 13 onto the one main surface 31 and each recovery nozzle 20 recovers an etching liq. 23.
Patent JP-H03102113-A (JP)
Title: Lining method of flue
Inventor: KOSHIHARA TOSHIO
IPC: E04H12/28
Filed: 1989-09-14
Abstract: PURPOSE:To make the demolition work of lining extremely easy by a method wherein intermediate members having a considerably low strength in comparison with castable lining material are laid between a steel plate of a stack and the castable lining material, and a pick is stuck into the intermediate members to demolish the lining. CONSTITUTION:For example, foamed polystyrene members 10 and 11 are fixed by adhesive to lay them between a steel plate 1 and a castable lining material 2. Those foamed polystyrene members 10 and 11 are made of the same material but the foamed polystyrene member 10 is arranged longitudinally and the member 11 laterally. The intermediate member is not limited to foamed polystyren but also such foamed plastics as polyurethane foam, or inorganic mold products like rock wool or glass wool is applicable. In demolition work, when a pick 7 is stuck into the polystyrene foam members 10 and 11 from above or the side and tilted down toward the inside of a stack, the lining 2 is collapsed and falls down into the stack. As the pick 7 is stuck into the intermediate members having a low strength to break the lining, demolition work is easily done and the efficiency can be remarkably improved.
Patent JP-H1189269-A (JP)
Title: Velocity controller
Inventor: TSUCHIMOTO NAOHIDE
IPC: H02P23/16
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a velocity controller which is excellent in power factor and does not need a phase-advanced capacitor. SOLUTION: This device is equipped with a velocity controller 12a which outputs a voltage command value for controlling the secondary voltage so that the rotational velocity of a winding-type induction motor 2 may conform to the set value; a DC voltage detector 29 which detects the secondary voltage converted into DC voltage; a voltage controller 30 which outputs a current instructive value for controlling the secondary current to be returned to the side of a power source 1, so that the secondary voltage value and the voltage instructive value of the velocity controller 12a may conform to each other, a phase detector 10 which detects the phase of the voltage on the side of the power source 1;  a multiplier 31 which multiplies the current instructive value by the phase signal from the phase detector 10, and outputs the AC current instructive value of the same phase as that on the side of the power source 1; inverters 23, 24, and 32 which convert the secondary currents converted into DC current into AC currents, based on the AC current instructive value, and return them to the side of the power source 1, and a current controller 13a which gives the inverter 32 a current instructive value, so that the converted current and the AC current instructive value may conform to each other.
Patent JP-H0398597-A (JP)
Title: Optically active dicyclopentadienes
Inventor: YOSHIDA NAOYUKI
IPC: C12P41/00
Filed: 1989-09-13
Abstract: PURPOSE:To efficiently obtain both enantiomers having high optical purity in a large amount by reacting specific compound with esterase and performing ester interchange with triglyceride or vinyl ester of fatty acid. CONSTITUTION:A (+ or -)-tricyclo [5.2.1.0<2.6>] deca-3-hydroxy-4,8-diene expressed by formula I [(+ or -) is racemic modification] is mixed with vinyl ester of fatty acid (e.g. vinyl acetate) or triglyceride (e.g. tributyrin) in a molar ratio of 1:0.01-0.6 and dissolved in a solvent such as n-hexane to obtain a substrate solvent (A). Next, esterase (B) derived from microorganism, etc., is added to the A-solvent and reacted at 25-45 deg.C for 1-1000hr to obtain a reaction product (C). Then, the C-component is separated by vacuum distillation method, etc., to produce optically active dicyclopentadienes such as optically active tricyclo [5.2.1.0<2.6>] deca-3-acyloxy-4,8-diene (D) expressed by formula II and formula III [(+) and (-) are enantiomers; R is 2-15C alkyl].
Patent JP-S6391182-A (JP)
Inventor: KOJIMA SHUNJI
IPC: B07B13/02
Filed: 1986-10-06
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-H08112994-A (JP)
Title: Writing utensil
Inventor: FUREDERITSUKU RAITSUE
IPC: B43K23/08
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a marking pen capable of holding a detachable cap covering a porous felt impregnated with ink by providing a continuous groove to become a passage for receiving a pivot unit of the cap extended at a cylindrical body from one end to a second end. CONSTITUTION: An arm 34 extended from a cap 30 has first and second protrusions 42, 44 extended in opposite directions from the end 34 of the outer arm. The protrusions 42, 44 are constituted to engage a passage of a cylindrical body 20 to turn the cap from a closed position to an open position. The body has a continuous groove 52 extended in a longitudinal direction from a first end 22 to a second end 24 or its near position. A pair of passages 54, 56 are provided near both sides of the passage 52, and engaged with the protrusions 42, 44 of the end 43 of the arm 34. Lengths of the passages 54, 56 are variable, and are sufficient in lengths so that the arm is turned and slid between the open position and the closed position.
Patent JP-H08101755-A (JP)
Title: Color picture processor
Inventor: KAWANA TAKASHI
IPC: H04N1/32
Filed: 1994-09-30
Abstract: PURPOSE: To stably add discrimination information of a device onto a formed image even in the device which can form the image with a high resolution by forming the part, where information is added by an adding means, of the image with a low resolution out of plural resolutions. CONSTITUTION: Even when an image is formed with 600dpi resolution, the pattern expressing the production number of the printer is superposed in the main scanning direction with 300dpi resolution. Meanwhile, every two dots of picture elements in the main scanning direction for 600dpi are collected into one to double the laser spot diameter in the subscanning direction, and the image is formed with 300dpi resolution. The pattern which expresses the product number of the printer and is formed in this manner is superposed at certain intervals in the main scanning direction and the subscanning direction on a printer form.  Consequently, the specific pattern which discriminates the printer device is superposed with a low resolution independently of the resolution of the output image when the specific pattern is superposed on input picture data to form the output image, and therefore, picture elements to express the specific pattern are large.
Patent JP-S60131889-A (JP)
Inventor: ARITA TAKEISA
IPC: C06B47/14
Filed: 1983-12-19
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-H1175610-A (JP)
Title: Artificial seaweed device for egg laying
Inventor: KIKUCHI SEIJI
IPC: A01K61/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an artificial seaweed device for egg laying, having behavior nearer to a natural seaweed, and promoting the egg laying of fish. SOLUTION: This device has a rope body 1 constructed in the bottom of water and having weight bodies at suitable positions and lots of plural long and slender thin leaf-like bodies 11 held by plural holding tools 15 at plural positions of the rope body 1. The leaf-like body 11 has a whole swing-inducing means 12 for providing swing to the whole leaf-like body 11, and formed by a slit carved in the middle part of a center line, and a means 13 for inducing swing of an upper edge part, capable of providing swing to the upper end part of the leaf-like body 11, and constituted of plural cutting lines carved on the upper terminal edge of the leaf-like body 11 in the longitudinal direction.
Patent JP-S61116827-A (JP)
Title: Gas phase epitaxial growth apparatus
Inventor: KAIZAKI YASUHIRO
IPC: H01L21/205
Filed: 1984-11-12
Abstract: PURPOSE:To realize good epitaxial growth by dividing a reaction tube in the upstream side to the center path and annular circumferencial path surrounding said center path with a certain interval, placing raw material metal in the center path, sending thereto the compound gas and supplying carrier gas to the annular circumferencial path. CONSTITUTION:A metal Ga 14 is placed in the center path 11 in the upstream side of reaction tube 10 while a GaAs substrate 15 to the down-stream side, the interior is heated with a heater 16 and H2 having passed AsCl3 18 is directly supplied 17 to the center path 11. H2S and H2 are adequately mixed with a valve 21 and is supplied from the circumferencial path 12. Temperature of center path is a little lowered by heat shielding effect of gas flow of circumferencial path 12 and interval 13 to the value of about 840 deg.C which is desirable for combination of raw material metal 14 and halogen gas. The area near the substrate 15 becomes about 700 deg.C and temperature of gas passing the circumferencial path 12 is higher than that of gas passing the center path by 10-30 deg.C. Therefore, GaAs is formed by the epitaxial growth method on the substrate 15, undesirable precipitation of crystal is not generated due to high temperature at the tube wall at the intermediate part ZONE2 of reaction tube 10 and as a result, good epitaxial growth can be realized.
Patent JP-H0289865-A (JP)
Title: Hydraulic control device for automatic transmission for vehicle
Inventor: TAKAHASHI NORIYUKI
IPC: F16H61/18
Filed: 1988-09-22
Abstract: PURPOSE:To prevent a valve body from being accidentally held at a permissible position so as to properly perform reverse stage prohibiting actions by delaying the supply of oil pressure to the hold port of a reverse stage prohibiting valve. CONSTITUTION:When a manual shift to reverse stage is actuated at the time of forward running, no oil pressure is applied to a hold port 118. Since vehicle speeds are equal to or more than a specified one, an electromagnetic drain valve 150 is opened so as to permit line oil pressure to be applied to an inhibit port 114 for positioning a valve body 102 and a plug 104 at prohibited positions while over-coming the force of a spring 120 so that the establishment of reverse stage is prohibited. And the supply of oil pressure is being kept on from ports 108 and 110 to the oil chamber 42a of No.3 clutch 42 and the inside oil chamber 48a and the outside oil chamber 48b of the second brake 48 until change-over to the prohibited positions is made. Accompanied with the above supply, oil pressure is applied to a hold port 116, but the upstand of the oil pressure is delayed by an orifice 166 as compared with that of the port 114. By this constitution, any erroneous operation will never take place which permits the valve body and the plug to be held at permissible positions at the time of reverse speed prohibition.
Patent JP-H0679142-A (JP)
Title: Method for supplying liquid in reverse osmosis module
Inventor: IWAHASHI HIDEO
IPC: B01D61/12
Filed: 1992-09-07
Abstract: PURPOSE:To wash out a contamination from an inlet element and prevent a specific element membrane from becoming consolidated by switching the flow of a supply liquid from one end to the other to be supplied to an RO module, then changing over the flow of a concentrated liquid from the other end to one end to be discharged from the RO module, and reversing the flow of the supply liquid in the RO module. CONSTITUTION:A supply liquid under pressure to be supplied from one end of a high pressure line 3 is separated into a permeable liquid and a concentrated liquid by reverse osmosis of elements 2a, and the concentrated liquid is discharged from the other end. In this module, the supply liquid is switched over to the other end of a high pressure line 4 from one end of the high pressure line 3 for supply to the RO module 2. At the same time, the concentrated liquid is switched from the other end to one end to be discharged from the RO module 2 and thus the flow of the supply liquid in the RO module 2 is reversed to wash out a contamination from the element 2a on the inlet side. Further, a specific element 2a membrane is prevented from becoming consolidated. Consequently, it is possible to prolong the life of the RO module membrane.
Patent JP-2001059380-A (JP)
Title: Automatic door
Inventor: FUKUDA KIYOBUMI
IPC: E05F15/10
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic door which is compact and efficient in operation without using a large motor. SOLUTION: In an automatic door 1 provided with a door body 3 on a frame body 2 openable/closable by the driving force of a motor 5 started by a non- contact sensor 4, an opening/closing resistance reducing means 6 to reduce the opening/closing resistance of the door body 3 by the magnetic force is provided between the frame body 2 and the door body 3. The opening/closing resistance reducing means 6 comprises a permanent magnet 61 and an electromagnet 62, or electromagnets 62, and one of them is provided on the frame body 2 and the other is provided on the door body 3, and when the electromagnet 62 is operated, the frame body 2 is repulsive against the door body 3, or joined with the door body.
Patent JP-H0870880-A (JP)
Title: Method for culture-producing taxol
Inventor: TACHIBANA AKIROU
IPC: C12N15/09
Filed: 1994-09-05
Abstract: PURPOSE: To massively obtain the taxol exhibiting excellent therapeutic effects for critical ovarian cancer or pulmonary cancer patients in a high yield by culturing a callus induced from a taxol-containing plant in the presence of a chito oligosaccharide. CONSTITUTION: The method for producing the taxol comprises sterilizing the cut pieces of the stems or leaves of a taxol-containing plant (e.g. Taxus), planting the sterilized cut pieces in a culture medium containing 2,4- dichlorophenoxyacetic acid and kinetin, inducing the cut pieces into calluses in a dark place a 25 deg.C, transplanting the calluses in a culture medium containing a chito oligosaccharide in an amount of 0.25-10mg per g of the fresh calluses, culturing the calluses for 15 days without subjecting to a subculture operation, lyophilizing the cultured calluses, extracting the lyophilized product with a solvent comprising methanol:water (1:1, v/v) at room temperature, vacuum- concentrating the extraction solution, further extracting the extract with dichloromethane:water (1: 1, v/v), and subsequently subjecting the dichloromethane-soluble fraction to a chromatography, thus obtaining the objective taxol useful as an anticancer substance in a large amount and in a high yield.
Patent JP-H1186120-A (JP)
Title: Stored commodity carry-out device and commodity store device
Inventor: AZUMA JUN
IPC: G07F11/32
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a commodity carry-out device which has a small number of drive sources and also to provide a commodity store device, which can cope with the size of each commodity. SOLUTION: For a stored commodity carry-out device, a rocking stopper 4 placed at the tip part of a tilting slide shelf 3 is pushed down by a rotary lever 2 of a handler 1, and stored commodities 19 put on the shelf 3 are carried out one by one onto the handler 1 that is located in front of the shelf 3. The upper surface of the handler 1 has the same tiling as that of the shelf 3, and the tip part of a stopper 8 added to a the handler 1 is lowered by the lever 2. Thus, the commodity 19 put on the hander 1 is moved onto a tentative stand 9. For a commodity store device, the handler 1 moves vertically and horizontally on the surfaces of plural shelves 3 which are arrayed vertically and horizontally. It is of a structure in which every shelf 3 is fixed to its support member.
Patent JP-S6394104-A (JP)
Title: Scale measuring instrument
Inventor: KIMURA NORIAKI
IPC: G01B17/02
Filed: 1986-10-07
Abstract: PURPOSE:To measure the amount of in scale deposited in a tube to be measured based on the output signal of each wave receiving device by radiating a low-frequency pulse sound in the tube and receiving the acoustic wave propagated in the tube by the plural wave receiving devices. CONSTITUTION:When a trigger pulse is supplied from a microcomputer 42 to an oscillator 24, a speaker 20 sends the low-frequency pulse signal into the tube to be measured and microphones 26 and 28 receive and convert the acoustic wave propagated in the tube into electrical signals. The output electrical signals of the wave receiving devices 12 and 14 are passed through filters 34 and 36 to remove their high frequency components, A/D-converted 38 and 40, and supplied to the microcomputer 42. The microcomputer 42 analyzes the spectrum of each input signal and separates incident wave and reflected wave of plural frequency components from the analyzed value. Then, the reflection coefficient of a specific frequency area is calculated from the ratio of each incident wave and reflected wave and pulses of an echo wave are compressed according to the calculated value and converted into acoustic impedance to calculate the flow passage sectional area of the tube to be measured from the value, thereby calculating the deposition amount of the scale in the tube from the area corresponding to the conduit.
Patent JP-S61120361-A (JP)
Title: Production of optical recording material
Inventor: ETSUNO NAGAAKI
IPC: G11B7/26
Filed: 1984-11-14
Abstract: PURPOSE:To obtain an optical recording material which has a wide range of optimum pulse light and with which the breakdown of the recording medium layer arises hardly even after repetition of writing and erasure of information by irradiating pulseting light over the entire surface of the recording medium layer to transfer said layer to a crystalline state and forming a protective film on the recording medium layer which is transferred to the crystalline state. CONSTITUTION:The recording medium layer is preliminarily transferred to the crystalline state by irradiating the focused beam of laser light thereto without vapor deposition of an SiO2 film thereon as in the conventional practice right after the formation of the recording medium. The SiO2 film as the protective film is deposited by evaporation on said layer after the completion of the above-mentioned crystallization. Such optical recording material in set to an information recording device and the intensity-modulated laser beam is irradiated thereto. The contrast begins to decrease before the saturation with the conventional material when the power is gradually increased. The contrast begins to decrease during the course of increasing the powder with the above-mentioned material.
Patent JP-H0765142-A (JP)
Title: Center line calculating device
Inventor: YONEYAMA KIYOSHI
IPC: G06T7/60
Filed: 1993-08-31
Abstract: PURPOSE:To easily calculate the center lines of a pair of opposite line data by calculating the coordinates of opposite points of the opposite line data, calculating the coordinates of the middle points between the opposite points, and storing the calculated coordinates of the middle points in a data base. CONSTITUTION:A computer 3 extracts line data indicating road boarders from the data base 1 and generates the pair of opposite line data 13 and 17. Then the points 1-5 on the line data 17 corresponding to the points 1-5 on the line data 13 are calculated. At this time, perpendiculars are drawn from the points on the line data 13 to the line data 17 and the coordinates of their intersections are regarded as the coordinates of the corresponding points. Further, when the point on the line data 13 is an inflection point, the coordinates of the inflection point on the line data 17 are regarded as the coordinates of the corresponding point. Then the middle points 1-5 between the corresponding points are found and connected to obtain center line data. The data on the calculated center line are stored in the data base 1.
Patent JP-S62163275-A (JP)
Inventor: PIITAA NUURIRII
IPC: H01R13/658
Filed: 1986-10-07
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-H03103590-A (JP)
Title: Boring machine
Inventor: OTOMO AKIRA
IPC: E21B7/02
Filed: 1989-09-14
Abstract: PURPOSE:To smoothly operate a boring machine without noises, by providing a pressure-driving device composed of a positioner comprising two positioning rollers and a driving roller including two hydraulic motors. CONSTITUTION:A positioner defining the place by almost perpendicularly erecting a boring member or a burying member 42 is constituted by positioning rollers 49, 55, 61, 65. Next, a pressure-driving device pressing the boring member or the burying member 42 into the ground is composed of a driving roller including two hydraulic motors. And further, caterpillars 10, 19 are used for chassis 5, 12 mounting the positioning device and pressure driving device as a transfer device. And these devices are constituted controllably by an automatic remote control.
Patent JP-H1092857-A (JP)
Title: Semiconductor package
Inventor: ARIMOTO KAZUTAMI
IPC: H01L23/495
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package which can attempt strengthening of an electric power supply by shortening of wiring of a power source line by using a wire ring. SOLUTION: A plurality of bonding pads 3, 4, 15, 30 and 40 are arranged along both sides of the longitudinal direction of a semiconductor integrated circuit. The bonding pads 3, 4, 15, 30, and 40 are made to junction with an electrical power source wiring layer 5 and-an earth wiring layer 6 provided via a film coating 21 on the major surface of the semiconductor integrated circuit by using a wire ring.
Patent JP-H0869193-A (JP)
Title: Compression roller for electrophotographic printer and melting device
Inventor: POORU KEI MUI
IPC: C08L83/05
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To reduce the burr or crimp of a medium by compressing a printed medium between a melting roller and a compressing roller having a hardness higher than that of the melting roller. SOLUTION: When the printed medium passes through between an photoconductive drum and a transfer roller, an image is transferred from the photoconductive drum to the printed medium 12. Then, the medium 12 is guided between the melting roller 26 and the compressing roller 51. A quartz lamp 37 is provided at the center shaft of the melting roller 26. The periphery of the carrier rotary shaft 53 of the compressing roller 51 is coated by a deformable material 52 like silicone rubber and the hard outer skin 54 is provided on it. Metal such as brass having flexibility and rigidity is suitable for the hard outer skin 54. Moreover, it is preferable that a coating surface with non- caking property is provided in the outer periphery of the hard outer skin 54 of the compressing roller 51 in order to prevent the printed medium 12 from being stuck to the compressing roller 51.