baber/WOPTO huggingface dataset:
Patent JP-H05339212-A (JP)
Title: Production of @(3754/24)1s,2s,4r)-norbornylphthalic ester
Inventor: ONO HIROAKI
IPC: C07C67/60
Filed: 1992-06-09
Abstract: PURPOSE:To obtain in high yield and in high optical purity the subject compound useful as an intermediate for medicines, etc., by using (S)-(-)-alpha- methylbenzylamine as resolving agent. CONSTITUTION:In acetonitrile, in the presence of 2-25wt.% of water, (+ or -)exo-2- norbornylphthalic ester of formula I is made to act on 0.5-2.0 (pref. ca.1) equivalents, based on the ester, (S)-(-)-alpha-methylbenzylamine to form a kind of diastereomer salt, which is then separated taking advantage of solubility difference, and the salt thus obtained is decomposed by a mineral acid to afford the objective (1S,2S,4R)-norbornylphthalic ester of formula II.
Patent JP-H0462617-A (JP)
Title: Hierarchical data arranging device
Inventor: HORI SATORU
IPC: G06F3/0482
Filed: 1990-06-29
Abstract: PURPOSE:To rearrange the hierarchical data by shifting the block data in the prescribed direction so as to fill an idle area if existing between the block data when the hierarchical data group of a tree structure is used as the block data. CONSTITUTION:A hierarchical data storage means 1 stores the hierarchical data arranged on the plane coordinates based on the hierarchical relationships of a tree structure. A deciding means 2 decides whether an idle area exists between block data or not in response to an output command, etc., of the hierarchical data and with the data group having the higher-lower rank relationship defined as a data group among those hierarchical, data arranged in the means 1. When the presence of an idle area is confirmed, a rearrangement means 3 shifts successively the block data equivalent to the idle area in the prescribed direction for each block so as to rearrange the hierarchical data. As a result, the hierarchical data stored in the means 1 are outputted in a state where they are rearranged by the means 3. Thus the block data can be outputted in accordance with the higher-lower rank relationship of the tree structure and without loosing this relationship and with the positions of data put close together in a single direction.
Patent JP-H1016896-A (JP)
Title: Gust control system for rotary wing airplane
Inventor: BANDO SHUNICHI
IPC: B64C27/57
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To accurately detect the unstationary displacements of rotor blades by correcting the displacements of the rotor blades caused by a gust based on the detection signals from displacement detecting means. SOLUTION: This airframe 52 is provided with four displacement detecting sensors 78, 80, 82, 84 for detecting the displacements of rotor blades 54, and each sensor is constituted of a light projecting means and a light receiving means receiving the light from the light projecting means. The light from the light projecting means is projected upward to the lower faces of the rotor blades 54, and the reflected light from the lower faces is sent downward and received by the light receiving means. If the rotating faces of the rotor blades 54 are changed when a control stick is held stationary, the change is caused by the external force. The unstationary external force and the tilt quantities in the longitudinal direction and the lateral direction are calculated.  When the pitch angles of the rotor blades 54 are corrected, displacements are automatically corrected in a short time, and the effect of a gust is hardly received.
Patent JP-S6235063-A (JP)
Title: Ignition timing control device in internal combustion engine
Inventor: YOSHIKAWA HARUHIKO
IPC: F02P5/152
Filed: 1985-08-07
Abstract: PURPOSE:To prevent reverse rotation during starting of an engine with the use of an instruction pressure detecting type ignition timing control device, by stopping the generation of an ignition instruction when the reverse rotation of the engine is detected. CONSTITUTION:In a reverse rotation detecting circuit 13, when a crank shaft is rotated in the reverse direction, a clock generating circuit 2b produces clock pulses slightly before a rise of a clock pulse from a clock generating circuit 2b. Therefore, the output lever of an AND circuit 14 becomes high, simultaneous ly with the generation of a differentiation pulse from a differentiating circuit 16, and therefore,the output level of an AND circuit 15 becomes high for the period of generation of the differentiation pulse. With this arrangement, a flip- flop circuit 17 is set, and therefore the output end falls in a high level condition indicating the reverse rotation, and therefore, this high level output is fed as a reverse rotation detection signal to an ignition angle setting circuit 8 and an ignition instruction circuit 9 to initialize ignition data to cease the generation of the ignition instruction.
Patent JP-S6418172-A (JP)
Title: Image forming device
Inventor: SASHITA MINORU
IPC: G03G21/00
Filed: 1987-07-14
Abstract: PURPOSE:To erase an unnecessary part of an image by providing an erasing means which erases the optional area of the image transferred onto a recording material. CONSTITUTION:An operator commands area erasure through an input operation part 52 and touches a transparent electrode group 50a on a screen 50 with an input pen 54 to specify border corner parts of the desired area to be erased. At the time of commanding a copy via an input operation section, the image is formed on the recording paper P by the image forming process. In the middle of the conveyance of recording paper P on a conveyor belt 7, the nozzle part 13a of an ink jet device 13 corresponding to the area based upon coordinate information from the transparent electrode group 50a is opened at specific timing after being detected by a 2nd recording paper sensor 12 to apply ink, thereby erasing the image. Consequently, the unnecessary area of the image can be erased even after the image is transferred onto the recording material.
Patent JP-H0841961-A (JP)
Title: Universal s-shape pipe
Inventor: SEKI HIROYUKI
IPC: F16L27/02
Filed: 1994-07-26
Abstract: PURPOSE:To make one kind of universal S-shape pipe adaptable to various construction demands by making a center short pipe and both lateral short pipes connectable in the freely changed state of the axial direction of the pipes. CONSTITUTION:A left short pipe 2 and a right short pipe 3 are respectively connected to the left side and right side of a center short pipe 4. In this case, the connection between the left short pipe 2 and the center short pipe 4 and between the center short pipe 4 and the right short pipe 3 is of such structure as to be able to change the axial direction of the pipes. The pipe axes of the left short pipe 2 and right short pipe 3 are changed respectively to the opposite sides in relation to the center short pipe 4 to obtain a universal S-shape pipe 1. In addition, the distance between the pipe axes of both left and right short pipes 2, 3 is freely changed by changing the degree of changing the pipe axes. This universal S-shape pipe 1 can be therefore adapted to various construction demands without needing to prepare various kinds of S-shape pipes.
Patent JP-H05303315-A (JP)
Title: Photosensitive body cleaning device
Inventor: KAMIJO MASAHIKO
IPC: G03G21/10
Filed: 1991-07-15
Abstract: PURPOSE:To surely recover waste toner with a simple constitution by forming a slope for leading a removed developer toward a housing room, on the top end of a blade body. CONSTITUTION:One end part of a cleaning blade 26 as the blade body of a photosensitive body cleaning device 7, is supported by a holder, and further, on the top surface of the other end 26a coming into contact with a photosensitive body 1, the slope so as to lower the side of the end part 26a is formed. The cleaning blade 26 comes into contact with the surface of the photosensitive body 1, to remove residual toner T', etc., on the surface, but the height (h) of the end part 26a is comparatively low, so that the removed toner T' is led by the slope 28, and easily, moved toward a waste toner housing room (the direction of the arrow A). Therefore, the quantity of the removed toner T' remaining on the photosensitive body 1, is extremely small and the recovery rate of the waste toner is increased. Moreover, for brushing/sending the removed developer to the housing room 9, a brush body can be provided in the vicinity of the blade body 26.
Patent JP-S6331238-A (JP)
Title: Generating system for multiplex transmission signal
Inventor: SAKURAI SHIGEMI
IPC: H04J3/24
Filed: 1986-07-24
Abstract: PURPOSE:To simultaneously transmit and receive irrespective of an abrupt change in current produced in a part where a pulse form voltage is abruptly changed by generating and returning the timing of the current of a return signal by avoiding a time for generating an unnecessary pulse form voltage. CONSTITUTION:A transmission signal from a terminal equipment N uses the pulse voltage from a master equipment P, changes a current level to have the transmission signal by a return signal generating circuit 1d. A control signal to the return signal generating circuit 1d provides a delay time TN in a timing generating circuit 1c based on transmission data from a multiplex transmission processing circuit 1A and a rise and a fall detection signals or the like detected in a multiplex transmission signal detection circuit 1B receiving the transmission signal from the master equipment P. In such a manner, in the generating timing of the return signal, the return signal is not generated in the part where the unnecessary pulse form voltage ILN is present but it is returned only in a stable part where the change in the pulse voltage is less.
Patent JP-S6066208-A (JP)
Title: Preventing method of diffused external light in fiber array
Inventor: SAKURAI SHIYOUKI
IPC: G02B6/06
Filed: 1983-09-22
Abstract: PURPOSE:To read an original more vividly by providing a light shielding means in the area except an incident light path of a base material part. CONSTITUTION:The part except an incident light path 5 of a base material part 2 in a fiber array is formed with a light absorbing member such as a colored glass, and a diffused external light other than a light required for reading of originals is intercepted by absorption in this part. Consequently, the diffused external light is not incident on a fiber layer part 2. In this case, it is normal to form the incident light path 5 to the base material part 2 with transparent materials, but this path 5 may be a space.
Patent JP-H05196615-A (JP)
Title: Gas testing device
Inventor: HARII EFU KURODOUSUKI
IPC: G01N1/22
Filed: 1992-07-01
Abstract: PURPOSE: To improve a gas tester guiding gas flow to be tested to a test tube containing a reagent. CONSTITUTION: A gas tester 10 is equipped with a connecting fitting jig 12 for connecting the gas tester 10 to a closed system containing gas to be tested a base part 20 having a nozzle reducing the pressure of the gas sent to a test tube 60 to about atmospheric pressure, a slide cover 30 for sealing the test tube 20 when the test tube 60 is attached to the inside of a test tube support jig 22 and a rising stem display device displaying the start of the gas flow passing through the test tube 60. The gas tester 10 has a means ensuring that all of gases introduced into the tester necessarily passes through the test tube 60 without bypassing the test tube 60.
Patent JP-H0735081-A (JP)
Title: Relief mechanism of scroll compressor
Inventor: KOBAYASHI NORIHIDE
IPC: F04C28/28
Filed: 1993-07-14
Abstract: PURPOSE:To prevent lubricating oil in a scroll compressor from being diluted by ensuring that high and low pressures are bypassed even if a great pressure pulse is generated by fluid compression at the flooded start of the scroll compressor. CONSTITUTION:A first space 31 communicating with the high- and low-pressure spaces of a compressor portion as a circuit linking the high- and low-pressure spaces to each other, a second space 33 communicating the low-pressure space of the compressor portion with the first space 31 in the relief mechanism of a scroll compressor which is provided inside the first space 31 and equipped with a first valve system 30 that opens and blocks the high- and low-pressure spaces of the compressor portion, and a second valve system 32 for opening and blocking the low-pressure space of the compressor portion and the second space 33 are provided, the second valve system 32 being located within the second space 33. The first valve system 30 opens and blocks the first 31 and second 33 spaces and shuts off the high- and low-pressure spaces of the compressor portion from each other by the action of dynamic pressure which is generated by shutting off the low-pressure space of the compressor portion from the second space using the second valve system during operation of the scroll compressor.
Patent JP-S6418409-A (JP)
Title: Strengthened hollow yarn membrane
Inventor: MUTO YOSHIHIKO
IPC: B01D69/08
Filed: 1987-07-13
Abstract: PURPOSE:To enhance pressure resistance of a hollow yarn membrane by melting and solidifying one part of at least inner and outer peripheral parts of the hollow yarn membrane consisting of thermoplastic resin and forming a porous structure in the central part of the membrane. CONSTITUTION:A hollow yarn membrane wherein one part of at least inner and outer peripheral parts of the hollow yarn membrane is melted and solidified and the central part of the membrane has a porous structure is obtained by immersing the hollow yarn membrane consisting of thermoplastic resin such as ethylenetetrafluoroethylene and polyethylene into an NaOH soln, etc., and subjecting it to ultrasonic wave treatment to extract and remove inorganic fine powder and then heat-treating it at the temp. not lower than m.p. of the material of the membrane. In such a way, the inner and outer peripheral parts of the membrane can be melted and solidified without decreasing the inner diameter of the hollow yarn membrane and the pressure resistance of the membrane is enhanced.
Patent JP-S6333570-A (JP)
Title: Diamond coated cutting tool
Inventor: AIDA HIROSHI
IPC: C04B41/87
Filed: 1986-07-23
Abstract: PURPOSE:To obtain a diamond coated cutting tool having superior wear resistance and a long service life by coating the surface of a base material for a tool having specified coefft. of thermal expansion with a high purity and high quality polycrystalline diamond film having proper properties. CONSTITUTION:The surface of a base material for a tool having 2.8X10<-6>-6X10<-6>/ deg.C, preferably 3.5X10<-6>-5.0X10<-6>/ deg.C coefft. of thermal expansion in the temp. range of room temp. - 800 deg.C, e.g., a silicon nitride-base sintered body is coated with a high purity and high quality polycrystalline diamond film having <=10, preferably <=about 5 ratio of the area of the spectrum of carbon except diamond measured by laser Raman spectroscopic analysis to the area of the spectrum of diamond. The diamond film can be formed by CVD with a diamond forming gas mixed with oxygen. The proper thickness of the film is about 1-200mum.
Patent JP-S6151541-A (JP)
Title: Optical system for particle analysis
Inventor: ITO YUJI
IPC: G01N21/49
Filed: 1984-08-22
Abstract: PURPOSE:To take precise measurement by providing an optical filter at a position conjugate to a distribution part across a condenser lens for photometry and correcting the intensity distribution of irradiation light. CONSTITUTION:The optical fiber 8 is provided between a field lens 9 and the condenser lens 4 at the projection side of irradiation light at the position conjugate to the distribution part 2 across the condenser lens 4. Then, laser light converged on an object body S through the condenser lens 3 has a Gaussian intensity distribution and the intensity distribution is not uniform, but deviation in the quantity of light incident on a photoelectric detector 5 is canceled because of the optical filter 8 and the intensity distribution of the irradiation light is corrected. Consequently, a high-precision measured value is obtained.
Patent JP-S5965592-A (JP)
Title: Turbo molecular pump
Inventor: OKAWADA TAKESHI
IPC: F04D19/04
Filed: 1982-10-06
Abstract: PURPOSE:To obtain clean vacuum by preventing counter dispersion of oil vapor to suction side through a trap provided at the exhaust side in the casing thereby preventing contamination of vane due to oil. CONSTITUTION:Liquid nitrogen 23 is poured through an injection port 22 into a liquid nitrogen trap then a baffle 26 is cooled through thermal transmission to condense oil vapor counter dispersed through an exhaust port or bearing lubricating vapor counter dispersed through path 27 28 29 thus to prevent counter disperse of oil vapor to the suction side. Under stoppage of pump where the pressure is lower than approximately 1-0.1Torr, counter dispersion of oil vapor to the suction side is also prevented. Consequently dry environment can be maintained in the vacuum container and turbo molecular pump to produce clean vacuum.
Patent JP-H0819000-A (JP)
Title: Color video signal processor
Inventor: UEDA YASUO
IPC: H04N9/808
Filed: 1994-07-04
Abstract: PURPOSE:To reduce power consumption without changing the scale of gate. CONSTITUTION:A color difference signal (a) is supplied to one terminal of a switch 44, and a color difference signal db delayed for a prescribed amount is supplied to the other terminal of the switch 44. The switch 44 is changed over by a switching signal tmg 1, and its output signal is supplied to a color difference signal processing circuit 46 as a color difference signal a+db. At the color difference signal processing circuit 46, signal processing is performed to the supplied color difference signal a+db, and the result is supplied to AND gates 47 and 49. At the AND gates 47 and 49, any color difference signals are selected corresponding to signals tmg 2 and tmg 3 to be supplied, a color difference signal a' is extracted from the AND gate 47, and a color difference signal b' is extracted from the AND gate 49.
Patent JP-H1120348-A (JP)
Title: Copying cut form sheet
Inventor: AJIRO TAKASHI
IPC: B42D11/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a falsification of describing information by obtaining copying information due to mixed color of colors difficult to be reproduced by any method for coloring by making a plurality of color couplers affect a developer. SOLUTION: A coupler microcapsule layer 12 containing a first color coupler for color developing in contact with a developer is provided on opposed surface of an upper sheet piece 2, and an upper sheet piece side self-color developing part 11 is formed, and a coupler microcapsule layer 14 containing a second color coupler for color developing in color different from color developing of the first coupler in contact with the developer is provided on a developer layer 10 provided on an opposed surface of a lower sheet piece 3, and a lower sheet piece side self-color developing part 13 is formed. Thus, information described from the piece 2 side by folding is simultaneously copied on the part 13 with mixing color of the color developing by the first coupler and the color developing by the second coupler.
Patent JP-S6236090-A (JP)
Inventor: KURIHARA YASUTOSHI
IPC: C04B41/88
Filed: 1985-08-08
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-2000006020-A (JP)
Title: Semiautomatic dressing method in grinding machine
Inventor: WATANABE TAKASUMI
IPC: B24B53/08
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To fully automate dressing on and after second time without requiring a grinding wheel touch detection means by storing first dressing completion time by a manual operation and coordinate values of the grinding wheel after a grinding process, moving the grinding wheel in an automatic mode on and after second time and adding and correcting a difference of coordinate values before and after dressing as a grinding wheel dress deletion value. SOLUTION: A dresser 9 is mounted on a tail stock 5 of a roll grinding machine. A grinding wheel base 10 supports a grinding wheel 11 so as to axially move the wheel 11 in X, Z axis directions. X, Z coordinate values of the grinding wheel 11 at first dressing completion time by a manual operation and after a grinding process are stored by output signals of rotary encoders 25, 27. At the time of dressings on and after second time, the grinding wheel is moved to a location in which the coordinate values at the time of the completion one time before are corrected by parameter set grinding wheel wear amount by an automatic mode.  A difference between the dressing starting time and the completion time is defined as a grinding wheel deletion value, the value is added to the coordinate values at the time of the completion of the grinding one time before and a control that the grinding wheel is returned to the corrected location is performed.
Patent JP-H0844941-A (JP)
Title: Repair period detecting device of unmanned rice polishing device
Inventor: KAMO YOSHIHIRO
IPC: G07F9/00
Filed: 1994-07-27
Abstract: PURPOSE:To prevent the device from being left deteriorating in performance for a long period by providing a means which performs proper measurement and detection when the device deviates from a previously set value of requested quality owing to the wear or breakage of a function component, and recording that on print data recording paper at the time of money collection. CONSTITUTION:Prescribed standard set values are inputted from a setter 33 for requested quality standards to a controller 32 and stored, and data from the side of a check measuring instrument 34 for requested quality which is provided on the side of the rice polishing machine are inputted to the controller 32; and measured data values are compared with the stored set values and the results are sent to a printer 30 and an abnormality display unit 31. When a switch 29 for data totalization is operated at the time of the collection of coins, which of various requested quality of the rice polishing machine is not guaranteed is printed on the print data recording paper. A technical supervisor of the rice polishing machine can judges the need for maintenance by looking at the recording paper and speedily performs maintenance operation.
Patent JP-H0338501-A (JP)
Title: Dried flowering plant
Inventor: AKAGI KATSUJI
IPC: A01N3/00
Filed: 1989-07-05
Abstract: PURPOSE:To obtain dried flowering plant having elegance appearance without deforming in drying and hardly breaking after drying by adhering together paper board material containing wire net on rear face of flexible and hardly breaking flowering plant, freely shaping and drying. CONSTITUTION:A paper board material (especially Japanese paper is the most suitable) containing wire net is adhered together to rear face of flowering plant in a little wider than area of the rear face and dried. In said time, vinyl acetate emulsion-based adhesive without generation of color change in the flowering plant is used as an adhesive and after adhesion, paper board material protruded from the adhered part of the flowering plant is cut off, then the flowering plant is shaped. Next, the shaped flowering plant is put in a vessel containing drying agent (e.g. silica gel) and dried. After the drying, the flowering plant is taken out from the vessel and finished to afford the aimed dried flowering plant. By said method, shaping is readily performed without deformation in drying process and without breaking the flowering plant even after drying. The work is ready and 100% of finished product is obtained with beautiful finish processing and excellent design in a low cost.