baber/WOPTO huggingface dataset:
Patent JP-S61115044-A (JP)
Title: Preparation of 2,3-disubstituted-4-substituted cyclopentanone
Inventor: NOYORI RYOJI
IPC: B01J31/12
Filed: 1984-11-09
Abstract: PURPOSE:To obtain efficiently the titled compound through a short process, by subjecting 4-substituted-2-cyclopentenones to conjugate addition reaction with an organo copper compound, followed by directly alkylating the resultant enolated intermediate with a BETA, gamma-unsaturated conpound in the presence of alkyltins. CONSTITUTION:4-Substituted-2-cyclopentenones expressed by formula I(R<2> represents trihydrocarbonsilyl group or group forming an acetal bonding together with O atom OH), its enantiomer or mixture thereof in any ratio is subjected to conjugate addition reactuion with an organocopper compound obtained from both an organolithium com pound expressed by formula II (RB is alkyl, etc.) and a copper compound expressed by formula II (Q represents halogen atom, cyano, etc.) preferably in the presence of an organic phosphorus, followed by being reacted with a BETA, gamma-unsaturated compound expressed by formula V (RA is alkyl; X is halogen, etc.; Z is ethynylene, etc.) in the presence of alkyltins expressed by formula IV (R represents cycloalkyl, etc.; Y represents halogen atom, etc.) to obtain the compound expressed by formula VI, its enantiomer or mixture thereof in any ratio. USE:A raw material for PGEs and PGFs.
Patent JP-H0979068-A (JP)
Title: Control device for diesel engine
Inventor: SHIRAKAWA AKIRA
IPC: F02D45/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent generation of inferiority in fuel injection amount control even when viscosity of fuel changes. SOLUTION: In an injection pump, a control sleeve position is adjusted in accordance with a drive amount given to an actuator 61. A target injection amount matching relating to reference fuel is calculated in a calculating means 62, a reference pump characteristic matching relating to the reference fuel is stored in a memory means 63, and this reference pump characteristic is used, so as to convert the target injection amount into the actuator drive amount in a conversion means 64. Here, viscosity of fuel is detected by a detection means 65, when a detection value of this fuel viscosity is different from viscosity of the reference fuel, the actuator drive amount is corrected in a correction means 66 in accordance with the detection value of fuel viscosity, and this corrected drive amount is output to the actuator 61 in an output means 67.
Patent JP-H0975575-A (JP)
Title: Thread cutting device of sewing machine
Inventor: TAJIMA IKUO
IPC: D05B73/12
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a thread cutting device in which a fixed blade is easily formed with a sharp-finished surface, and the blade is easily polished when its cutting ability is decreased. SOLUTION: In a thread cutting device of a sewing machine in which a thread is cut by the cooperation of a fixed blade 24 and a movable blade 36, and a thread captured by the movable blade 36 and conveyed to the underside of the fixed blade 24 is received by a thread protection body 30 so that the thread is not accidentally cut before normal cutting by the cooperation of the fixed blade 24 and the movable blade 36, the thread protection body 30 is formed separately from the fixed blade 24.
Patent JP-S6296677-A (JP)
Title: Production and apparatus of aluminum foil for thin layer chromatograph
Inventor: NAKAMURA SHIGERU
IPC: C23C22/66
Filed: 1985-10-22
Abstract: PURPOSE:To obtain an aluminum foil which is homogeneous and hardly peeled by treating the aluminum foil with an NaOH aq. soln. and thereafter allowing it to stand for the prescribed period and holding it in the high-humidity atmosphere and air-drying it and treating it with an Na2SiO3 aq. soln. and a mixed soln. of methanol and acetic acid and drying it with hot air. CONSTITUTION:An aluminum foil having about 20-100mu thickness is finally drawn through a drawing roll 35 via each roll and each tank. Firstly 2N-NaOH aq. soln. held at about 25 deg.C is charged in the first and the second tanks 5, 9 and about 20% Na2SiO3 aq. soln. is charged in the third tank 18 and a mixed soln. obtained by mixing about 10% acetic acid aq. soln. and methanol in 3:1 volume ratio is charged in the forth tank 19 and a liquid medicine is overflowed to the inside of the first - the forth liquid medicine tanks by driving a pump. The aluminum foil is drawn in the prescribed velocity through a drawing roll 35 via humidifying, air-drying, water washing and hot air-drying. The homogeneous aluminum foil used for thin layer chromatograph is obtained by this apparatus.
Patent JP-H01295576-A (JP)
Title: Television receiver
Inventor: YABU TADAHIKO
IPC: H04N5/00
Filed: 1988-09-20
Abstract: PURPOSE:To allow a viewer to listen to the most proper sound at its listening position by applying remote control to a driver turning a speaker box provided to a TV receiver by means of a remote controller. CONSTITUTION:Speaker boxes 6, 6 are supported freely to left/right side faces 5 of a main body 1 and they are rotated by a maximum angle alpha around a support shaft 7 from the contained state by a control signal from an RC transmitter 2. Since the rotary angle of the speaker box is controlled remotely at the viewing position, the viewer can listen to the optimum sound at the viewing position.
Patent JP-H1060884-A (JP)
Title: Connecting pile structure
Inventor: SANO YOTARO
IPC: E02D5/28
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To contrive to enhance safety and work efficiency and reduce manufacturing cost by laying out a metal pipe in which a wedge-shaped recessed part is formed, around the outer peripheral surface of an end face of a pile and by fixedly inserting a wedge-shaped member into the wedge-shaped recessed part which is opposed when two piles are placed in contact by opposing the wedge-shaped recessed parts and covering the wedge-shaped member with a reinforcing band. SOLUTION: A wedge-shaped steel plate 2 is fixedly inserted into a wedge- shaped recessed part of an inner steel pipe 1L of a lower pile and a wedge- shaped recessed part of an inner steel pipe 1U of an upper pile, thereby integrating the lower pile with the upper pile. Then, a fixed pin 3 is driven, thereby increasing durability against a tensile force by bending the lower pile and the upper pile. Finally, the wedge-shaped steel plate 2 and the fixed pin 3 are covered with a reinforcing band and fixed with bolts, thereby preventing the wedge- shaped steel pile 2 from coming off. It is, therefore, possible to enhance safety and work efficiency and reduce construction cost.
Patent JP-H0766276-A (JP)
Title: Manufacture of semiconductor device
Inventor: SEKINE YASUHIRO
IPC: H01L21/76
Filed: 1993-08-30
Abstract: PURPOSE:To provide a method of enabling trenches different in depth and width to be formed without alignment errors to serve as element isolating regions or the like without increasing semiconductor device trench isolation forming processes in number. CONSTITUTION:A first process wherein a pattern film 105 as thick as required is formed on a region of the surface of a semiconductor substrate, a second process wherein an etching mask 106 provided with openings 107 and 108 located in a region where the pattern film 105 is formed and the other region where the pattern film 105 is not formed is formed, a third process wherein trenches 109 and 110 different from each other in depth are formed at the same time by etching carried out through the openings 107 and 108 are provided.
Patent JP-S59142950-A (JP)
Inventor: ROBAATO SHII BAAFUIIRUDO
IPC: B65D45/18
Filed: 1983-12-14
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-S6480005-A (JP)
Title: Gas-insulated electric device
Inventor: INOUE TAMOTSU
IPC: H01F27/04
Filed: 1987-09-22
Abstract: PURPOSE:To obtain a gas-insulated electric device having a conical type insulating spacer with strong mechanical strength by so disposing the protrusion of the spacer as to direct toward a gas-insulated switching unit. CONSTITUTION:The protrusion of an insulating spacer 11 is so attached as to direct toward a gas-insulated bus 5 for forming a gas-insulated switching unit 1. The spacer 11 is so gas-sealed at its lead 8 that gases of a gas-insulated transformer 7 and the but 5 do not communicate with one another. The inner gas pressures are so set that the side of the transformer 7 is high and the recess of the spacer 11 is disposed at the transformer 7. Then, no breakdown occurs at the transformer 7 of the recess having low insulating strength. Thus, a gas insulated electric device having the spacer 11 with strong mechanical strength is obtained.
Patent JP-S6391601-A (JP)
Title: Optical information recording carrier
Inventor: KODERA YOSHIE
IPC: G11B7/253
Filed: 1986-10-06
Abstract: PURPOSE:To obtain an optical disk which has a high signal recording characteristic and is suitable for long-period preservation of information by decreasing the acrylate monomer to be included into a replica. CONSTITUTION:A transparent thermoplastic substrate to be used as a recording film carrier is polymethyl methacrylate (PMMA) consisting of a copolymer of methyl methacrylate and methyl acrylate by a continuous mass polymn. method. Recombination reaction and the disproportionation reaction by which terminal double bonds are generated arise as the termination reaction at the time of polymer polymn. The terminal double bonds are the start point of the polymer thermal decomposition and a decrease of a monomer decomposition rate is permitted by decreasing the polymn. termination ratio by the disproportionation reaction. More specifically, the disproportionation reaction is decreased to decrease the terminal double bonds and the methyl acrylate is copolymerized with the methyl methacrylate by the continuous mass polymn. method as the PMMA resin to be used for an optical disk, by which the replica withstanding wide molding conditions and having the high long-period reliability is obtd.
Patent JP-H1176655-A (JP)
Title: Quilting device and its method
Inventor: TAKEDA KAZUO
IPC: D05B11/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a quilting device and its method for quilting by allowing a mountain and valley parts at adjacent wavy quilting to approach, namely quilting like a guitar, by comparatively simple constitution. SOLUTION: Inner cotton 10 and a ticking 20 is moved from an upstream side to a down stream side. During this moving, the inner cotton 10 and the ticking 20 are quilted by first/second sewing machine heads 30 and 40, which are arranged at an interval L in a direction along the carrying direction P of the inner cotton 10 and the ticking 20. The inner cotton 10 and the ticking 20 are reciprocated along their width direction.
Patent JP-2000059610-A (JP)
Title: Image processor, image processing method and information recording medium
Inventor: ABE TEI
IPC: G06T1/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, an image processing method and an information recording medium capable of burying prescribed information in source images without the need of complicated processing and stably and surely extracting (decoding) the information buried in image data even in the case of cutting off a part of it for the image data. SOLUTION: This image processor is provided with an encoding part 5 for dividing digital image data into the rectangles of a prescribed size and burying the prescribed information to the divided digital image data of the respective rectangles based on a prescribed rule as an electronic watermark and a decoding part 6 for decoding electronic watermark information buried in the digital image data.
Patent JP-H08102207-A (JP)
Title: Luminaire
Inventor: NOSE KYUKICHI
IPC: F21Y101/00
Filed: 1994-09-30
Abstract: PURPOSE: To clinch a glass globe, when disengaged, and surely prevent it from dropping by providing a drop preventing member on a luminaire main body to hook the glass globe at the lower part, independently of a glass globe support. CONSTITUTION: A glass globe 2 with the upper end recessed on the inner face side has a recessed portion 2c and a cylindrical portion 2b screwed to screwed portions 3a, 3b formed on a flange 1b as a support. A slender and elastic drop member 4 is formed in an approximate V-shape, the end of one strip 4a being fixed to a socket base 7 with a socket 6 and the end of the other outside strip 4b located under the recessed portion 2c of the glass globe 2. In this way, when the glass globe 2 is going to drop, the recessed portion 2c of the glass globe 2 is directly hooked to the outside strip 4b to surely prevent the glass globe 2 from dropping.
Patent JP-S63239362-A (JP)
Inventor: BIRUFURIITO HEFUKEN
IPC: F02M59/26
Filed: 1987-09-22
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-S60129475-A (JP)
Title: Flow regulation valve
Inventor: MIYASA AKIRA
IPC: F16K3/24
Filed: 1983-12-16
Abstract: PURPOSE:To achieve highly accurate flow control by opening/closing the valve seat through-hole made through the wall face of valve seat with proper interval in accordance to the stopping position of valve body. CONSTITUTION:Through-holes 3a-3d are made through the partition wall 6 for partitioning the fluid between upstream and downstream. Tubular valve seats 11-14 are fitted in said through-holes while valve seat through-holes 8a-8d are made through the side walls 7a-7d of each valve seat 11-14 with interval of 180 deg. and 90 deg.. Valve bodies 9a-9d are fitted in each valve seat 11-14. Assuming, the ratio of total cross-section areas between through-holes 8a-8d for every valve seat 11-14 is made 1:4:16:64 while the valve bodies 9a-9d can stop at four step positions, it can vary freely from full-close state to maximum opening area with step of 1/255.
Patent JP-S61114184-A (JP)
Inventor: KISHI YASUTADA
IPC: G21C3/16
Filed: 1984-11-09
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-H0575787-A (JP)
Title: Photoelectric converter
Inventor: KAWAI TATSUTO
IPC: H04N1/028
Filed: 1991-09-17
Abstract: PURPOSE:To increase an MTF (modulation transfer function) in the subscanning direction sufficiently high even when an original read speed (that is, original feed speed) is high. CONSTITUTION:Only part of an area to be read depending on a critical angle of an original luminous flux propagating through a transparent protection member placed on a photoelectric conversion element 101 in the photoelectric converter is lighted by a luminous flux. Thus, e.g. a light shield layer 103 is expanded to leave only a part between adjacent photoelectric conversion elements 101 is left as a window 102.
Patent JP-S61116094-A (JP)
Title: Detecting device for abnormality in rotating speed of fan
Inventor: KIMURA IKUO
IPC: G01P3/44
Filed: 1984-11-12
Abstract: PURPOSE:To identify abnormality in rotary motion of each of fans individually, by generating an abnormality detecting signal on the occasion of abnormality, that is, when the rotating speed of the fan becomes lower than the preset value, and sending out an identification code different for each fan. CONSTITUTION:Each fan is equipped with a diode 13 for preventing reverse-flow of identification code signal current, identification code switches 14 for generating an identification code different for each fan, identification code terminals 15, an interlock switch 16 which operates when the rotating speed of this fan becomes lower, and a fan sensor 8'. In this system, the fan on which the fan sensor acts, can be identified through signal wires which are less in number than those used in other system in which signal wires are individually set from a fan sensor to an abnormality detecting unit.
Patent JP-S6478910-A (JP)
Title: Suspension device with damping force generating mechanism for vehicle
Inventor: SESHIMO KIYOSHI
IPC: B60G13/06
Filed: 1987-09-21
Abstract: PURPOSE:To improve damping force by housing a reciprocating type second valve body to which pre-load is applied by a spring inside a rotary type first valve body. CONSTITUTION:The captioned suspension device has a first valve body 31, which is rotated to change orifices thereby enabling the switchover of a damping force. A second valve body 41 such as a poppet valve, etc., is housed inside the valve body 31, and a force in a valve opening direction is applied to the valve body 41 by the pressure of a working fluid at the time when a rod 3 is operated in the extending direction. In this case, since a pre-load in the valve closing direction is being applied to the valve body 41 by means of a spring 45, the valve 41 is not opened unless the pressure of the fluid exceeds a certain value. Thereby, even within the small range of displacing speed in the vicinity of the neutral point of the rod 3, a large damping force on the extending side can be obtained.
Patent JP-H0671550-A (JP)
Title: Surface abrasive tape for magnetic disk
Inventor: HASHIMA MANABU
IPC: B24B21/00
Filed: 1991-08-22
Abstract: PURPOSE:To secure a uniform surfacing property by containing a zircoaluminate compound in an abrasive layer. CONSTITUTION:A surface abrasive tape being available in a magnetic disk grinding attachment with a structure consisting of a magnetic disk 1, a magnetic tape 2, two guide rolls 3a, 3b, a backup roll 4 and a slit air nozzle 5 has a supporter and an abrasive layer formed on this supporter. This abrasive layer consists of an abrasive grain and a bonding agent. A zircoaluminate compound with a structure being shown in a formula is contained in this abrasive layer. With this constitution, the extent of affinity between the abrasive grain and the bonding agent is enhanced, and bonding strength in both of them is well improved, whereby surface hardness on the abrasive tape becomes increased. In consequence, a higher abrasive capacity is kept up, thus a surface of the magnetic disk is uniformly ground in this way.
Patent JP-H0685955-A (JP)
Title: Facsimile equipment
Inventor: KAIZUKA SHINJI
IPC: H04M11/00
Filed: 1992-09-04
Abstract: PURPOSE:To automatically implement proper communication processing depending whether a destination is a domestic equipment or an overseas equipment with respect to the facsimile equipment able to select communication parameters and additional information. CONSTITUTION:The facsimile equipment is provided with a communication processing means 111 implementing transmission reception processing for a procedure signal and picture data via a line according to inputted control information, an extract means 112 extracting country identification information representing a country where a destination facsimile equipment is installed from the procedure signal received by the communication processing means 111, a discrimination means 113 discriminating whether or not the destination facsimile equipment is installed in the same country where its own facsimile equipment is installed based on the country identification information, and a control means 114 generating control information relating to the transmission reception of the procedure signal and picture data in response to the result of discrimination by the discrimination means 113 and outputting the information to the communication processing means 111.
Patent JP-H1186659-A (JP)
Title: Slide switch
Inventor: OIKAWA CHU
IPC: H01H1/36
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a movable contact. SOLUTION: A terminal groove extended in the sliding direction of a movable contact is formed in a terminal base 3, a terminal 30 is inserted into the terminal groove, and then the terminal is fixed by caulking on the back side. The terminal base 3 has a coupler part 20 on the back side, and a coupler terminal formed in one end of the terminal 30 is projected inside the coupler part 20 via a through-hole. In the front side of the terminal base 3, which is located opposite to the coupler part 20, a spacer 8 having a smooth sliding face is installed being approximately flush with a contact part 31, so that the lifting-up of the terminal 30 can be prevented.
Patent JP-S60129066-A (JP)
Inventor: SASAKI HIDEAKI
IPC: A63F7/02
Filed: 1983-12-17
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-S61116172-A (JP)
Title: Structure of mission casing in powered vehicle
Inventor: NISHIHARA TADAO
IPC: F16H57/021
Filed: 1984-11-11
Abstract: PURPOSE:To facilitate the assembly of component parts around a drive pinion shaft incorporated in a rear mission casing, by fixing a bearing member for jouranlling the drive pinion shaft, to the mission casing through the intermediary of shims for adjusting the longitudinal position of the bearing member. CONSTITUTION:Bearings 24, 24 are supported by a bearing member 21 which is fixed to the front end section of a rear mission casing 1b by means of bolts 22 through the intermediary of shims 20. Further, in the rear of the bearing member 21, a rear bearing member 25 supporting bearings 27, 28 is fixed to the rear mission casing 1b by means of bolts through the intermediary of shims 20' with a space being left between both bearing members 21, 25. Accordingly, the front and rear positions of a drive pinion shaft 2d or positions of the bearings 24 may be adjusted by adjusting the thickness of the shims 20' or 20.
Patent JP-H03120232-A (JP)
Title: Preparation of p-chlorotoluene
Inventor: ARUTOUURU BOTSUTA
IPC: C07C17/12
Filed: 1990-09-10
Abstract: PURPOSE: To obtain the subject compound with improved selectivity of para isomer, by bringing toluene into contact with a chlorinating agent in the presence of methylene chloride and/or chloroform using a zeolite L catalyst containing a metal cation.  
     CONSTITUTION: This compound is obtained with high selectivity by reacting toluene with a chlorinating agent (e.g. elementary chlorine) at 10-70°C in methylene chloride and/or chloroform in the presence of a zeolite L catalyst containing a metal cation. According to the above method, the ratio of ortho/para isomers can be adjusted to a range of 1:5.5. It is preferred to use a zeolite catalyst of L-type wherein 90-100 equivalent % of all the cations is a metal cation (preferably K, Rb, Ca, Sr, Ba, Pb, Ag, etc.). The catalyst is used in 5-30 wt.% of the toluene used. It is suitable to employ the solvent in 0.5-10-fold amount by weight of the toluene. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0981274-A (JP)
Title: Method and device for supporting selection of optimum fan and optimum fan selecting system
Inventor: FUKUDA TAKASHI
IPC: G06F1/20
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide optimum fan selection supporting method and device and an optimum fan selecting system capable of efficiently executing work for selecting a fan optimum to a cooling system to be cooled by the fan while suppressing the generation of a miss. SOLUTION: This optimum fan selecting system is provided with a fan information input step S1 for inputting at least an air capacity value and a static pressure value at the time of driving a fan as fan information including information for characterizing the fan through a fan information input picture displayed on a display device 200, a calculation step S2 for calculating a fan coefficient to be a coefficient in an equation obtained by mutually relating the air capacity value and the static pressure value at the time of driving the fan by a prescribed equation based upon the air capacity value and the static pressure value inputted from the step S1 and a cooperated data output step S3 for outputting cooperated data including the fan coefficient calculated by the step S2 by a format to be used by thermal analysis system 120.
Patent JP-H0763363-A (JP)
Title: Heat exchanger for air conditioner
Inventor: SUZUKI KAZUHIRO
IPC: F24F13/30
Filed: 1993-08-30
Abstract: PURPOSE:To reduce manufacturing cost and prevent the inflow of air from a clearance of a cut edge in an inner part of a side plate produced when the side plate is bent in the shape of v. CONSTITUTION:When a side plate 30 is bent in the shape of v, a cut edge 32 is produced, and turned in an inner side of the side plate to which an overlapping unit 33 is installed so that they may be overlapped.